M.7 CONTENTS. Measurement transformers and shunts. Introduction Page 3 TC 5 TC 5,2 TC 6,2 TC 6 TC 8 TC 10 TC 12. Slim line current transformers Page 7

Size: px
Start display at page:

Download "M.7 CONTENTS. Measurement transformers and shunts. Introduction Page 3 TC 5 TC 5,2 TC 6,2 TC 6 TC 8 TC 10 TC 12. Slim line current transformers Page 7"

Transcription

1 Current transformers and shunts M7 M.7.01 GB

2 CONTENTS Introdution Page 3 TC TCH T TC 5 TC 5,2 TC 6,2 TC 6 TC 8 TC 10 TC 12 TCH 6,2 TCH 6 TCH 8 TCH 10 TCH 12 T 400 T 0 T 600 Slim line urrent transformers Page 7 High auray, slim line urrent transformers Page 8 Current transformers Page 9 TP TI TC SHUNTS TP 23 TP 58 TP 88 TP 812 TP 816 TM 45 T 210 TW 25 TW 25m TI 420 TP 420 TCM 420 TCB 420 TC 420 TC 020 TRM TRP TRMC SHP SHB SH Shared ore urrent transformers Page 10 Primary oil, DIN rail, urrent transformers Page 11 Current transformers with m output Page 12 Current transformers with built in onverter Page 13 Current measurement and protetion transformers Page 14 Shunts Page 15 TSR TSR dding transformers Page 15 essories Page 16 Dimensions / onnetions Page 17 M7-2

3 Introdution When the use of eletri urrent started, the need for measurement transformers began. In this atalogue we will refer to urrent transformers. The servies whih a transformer must offer are: To insulate and to separate iruits and measuring/protetion equipment et in high voltage lines To prevent disturbanes generated by transmitting high urrents To redue short iruit urrents to admissible levels in sensitive measurement and protetion equipment To obtain proportional urrents (in a pre-determined range at least) up to whih measurements and heks are to be made in order to transmit them to the appropriate equipment Experiene shown through a poor hoie or installation of measurement/ protetion transformers may reate situations where the installation does not operate properly as well as personnel and installation safety not being able to be guaranteed during ritial periods Seletion For the orret seletion of measurement transformer (measurement or protetion) the following must be known: The appliation for whih it is intended (measurement or protetion) Features of the operating environment, or onditions of use (indoors or outdoors, maximum operating temperature, et.) The features of the line where it will be installed: Size of ables or fl at strip Measurement margins of the measured urrent (maximum and minimum urrent) Overload (range and time) System voltage (low, medium or high voltage) Short iruit urrent System frequeny Features of the assoiated instrument or relay (auray, nominal urrent, onsumption, et.) Distane between the transformer and the instrument, plus the able diameter used for onnetion The power of a transformer This is an important magnitude. In the transformer, the primary urrent has to indue the power required in the seondary to transmit the seondary urrent to the measurement equipment. Indued power has to be equal to or higher than losses in the line plus onsumption of the measurement equipment itself. Losses in the line, P L : This is the power lost through heating up due to the passage of urrent through the resistane R L in the ables in the transformer s seondary iruit. Fators to be taken into aount: Seondary urrent. P L = R L I 2 Cable diameter. R L is inversely proportional to the square of the diameter Cable length. R L is proportional to the length of abling (there and bak) Power: The nominal apparent power (V ) with a speifi ed power fator whih the urrent transformer supplies to the seondary urrent with the assigned urrent when it is onneted to its nominal load, S(V ) = Z (I sn ) 2 ording to Standards for apparent power higher than or equal to 5 V, the power fator is 0.8 indutive. For lower apparent powers the power fator isonsidered one. M7-3

4 Losses in a transformer TRNSF. INSTLLTION l (m) Example: Suppose a transformer whih has an ammeter at 10 m in the seondary. What wuold be the losses if this was.../5 and what if it was.../1? Data: I p P1 P2 Line impedane I S S1 R L L CBLE = 2 l = 2 10 = 20 m S CBLE = 1 mm 2 R LINE = 0, / 1 = 0,35 Ω P LINE = 0, = 8,62 V - If it was.../ 1 P LINE = 0, = 0,35 V (25 times less) S2 R L = p ρ = 0,0172 L s Cable material: opper Ω mm 2 m EQUIPMENT TYPICL CONSUMPTION Moving iron instruments Moving oil instruments nalogue wattmeters Maximum Demand Indiators Digital instruments Energy meters Reording instruments 0, V 0,5 V 0,2... 2,5 V 2,5... 5,0 V 0,5... 1,0 V 1,0... 1,5 V 2,0... 5,0 V Table of losses in the seondary line V Length of seondary line Note: With.../1 transformers losses are redued 25 times M7-4

5 uray of a transformer The type of error produed in a transformer is established by I.E.C In measurement transformers for 25 % and 100 % of nominal power. In protetion transformers only 100 % of nominal power. Error Limits. Table 1. uray lasses n TYPE Minutes Centiradians ± % Error for % I Phase differene ± for % I n ,1 0,40 0,20 0,10 0, ,45 0,24 0,15 0,15 0,2 0,75 0,35 0,20 0, ,9 0,45 0,30 0,30 0,5 1, 0,75 0, 0, ,7 1,35 0,90 0,90 1,0 3,00 1, 1,00 1, ,4 2, 1,80 1,80 Error limits. Table 2. uray lasses n TYPE Minutes Centiradians ± % Error for % I Phase differene ± for % I n S 0,75 0,35 0,20 0,20 0, ,90 0,45 0,30 0,30 0,30 0.5S 1, 0,75 0, 0, 0, , 1,35 0,90 0,90 0,90 Error limits. Table 3. uray lasses uray lass ± % Error for % I n % I n No phase error For protetion transformers Phase differene ± for % I n TYPE ± % Error for % I n Minutes Centiradians Composite error 5P ± 1 ± 60 ± 1,8 5 10P ± M7-5

6 The transformer when saturated urrent transformer is saturated when its urrent primary or load are above its nominal values. The linearity of the urrent transformation between primary and seondary dereases, so that error inreases. The saturation of the transformer is inversely proportional to the load (fi g. 6). The differene between measurement and protetion urrent transformers is its behaviour with the overload whih ours in the primary. Those used for measurement are saturated when there is an overload in order not to damage the equipment in the seondary Protetion transformers are not saturated until there is a high urrent. lass 5P15 protetion transformer indiates that it has an auray error of ± 1% and it does not beome saturated until 15 times the nominal urrent passes through the primary. In measurement transformers, the SFETY FCTOR, Fs parameter indiates how large the primary urrent an be whih the transformer is apable of transferring to measuring equipment. TP FIG. 6 CLSS CURVES B C % 0 1,2 5 x I pn Current error 1 3 Measurement transformer 0,5 10P5 5P5 Protetion transformer M7-6

7 TC SLIM LINE urrent transformers. BERG Series Type TC 5 TC 5,2 TC 6,2 TC 6 TC 8 TC 10 TC 12 Inner Ø Flat strip 25 x 5 a b b Mounting a x x x x x x 12 80, , ,5 x 60 x x x 100 x 10 V Class Class Class Class Class Class Class 0, , , , , , , / ,5 / /5-1,25 3,5 75/5-2 3,5 100/5 1,5 2,5 3,75 1,75 3,75 7,5 125/5 1,75 3,5 5-1,5 2 3,75 7,5 10 1/5 2,5 3, ,5 5 7, , /5 3, ,5 3 3,5 7, ,5 5 7,5 2/5 5 7,5 7,5 3,5 3,75 5 7, , /5 3,5 3, , /5 3,5 5 7, , ,5 10 0/5 5 7, , , /5 5 7, , / / / / / / / / / / Frequeny ssigned insulating voltage Short-iruit thermal urrent, I th Dynami urrent, I dyn Features / 60 Hz 10 kv 60 I n 2,5 I th Higher voltage for the material 0,72 kv a.. Thermal lass B (130 ºC) Enapsulated in selfextinguishing plasti VO Safety fator FS 5 Sealed seondary terminals Yes essories 5 TC 5 TC 5.2 TC 6.2 TC 6 40/5 M311 /5 M312 60/5 M313 75/5 M /5 M315 M /5 M316 M322 M342 1/5 M317 M323 M343 M /5 M318 M324 M344 M332 2/5 M319 M325 M345 M /5 M326 M346 M334 Code table TC 5.2 TC 6.2 TC 6 TC 8 TC 10 TC /5 M327 M347 M335 M361 0/5 M328 M348 M336 M /5 M329 M349 M337 M363 7/5 M338 M /5 M339 M /5 M366 M /5 M367 M374 10/5 M368 M375 M /5 M369 M376 M /5 M377 M385 20/5 M378 M /5 M379 M /5 M388 DIN rail Terminals over Certifiate M7-7

8 TC H SLIM LINE urrent transformers. HIGHLY CCURTE Type TCH 6.2 TCH 6 TCH 8 TCH 10 TCH 12 Inner Ø Flat strip 30 x x x 12 b a a b 80, , ,5 x 60 x x x 100 x10 V Class Class Class Class Class 0,2S 0,2 0,5S 0,2S 0,2 0,5S 0,2S 0,2 0,5S 0,2S 0,2 0,5S 0,2S 0,2 0,5S 100/5 1 1,5 2,5 1/5 2,5 3,5 3,5 1 1,25 1,5 200/5 3, ,25 1,5 2 2/ ,5 1,75 2,25 300/ ,75 2 2,5 400/5 7,5 7,5 7, /5 5 7,5 7,5 600/5 5 7,5 7, /5 7, , /5 7, , / , / / / / / / / Frequeny ssigned insulating voltage Short-iruit thermal urrent, I th Dynami urrent, I dyn Features...60 Hz 10 kv 60 I n 2,5 I th Higher voltage for the material 0,72 kv a.. Thermal lass B (130 ºC) Enapsulated in selfextinguishing plasti VO Safety fator FS 5 / 10 Sealed seondary terminals Yes Code table TCH 6.2 TCH6 TCH 8 TCH 10 TCH /5 M441 1/5 M443 M /5 M444 M432 2/5 M445 M /5 M446 M /5 M447 M435 0/5 M /5 M437 M463 7/5 M438 M /5 M439 M /5 M466 M /5 M467 M /5 M468 M475 M /5 M469 M476 M /5 M477 M /5 M478 M /5 M479 M /5 M488 essories 5 DIN rail Terminals over Certifiate M7-8

9 T400, T0, T600 Current transformers Type T 400 T 0 T 600 Inner Ø 100 x x x 60 b a a b Mounting V Class Class Class 0, , , / / / / / / / / / / Frequeny ssigned insulating voltage Short-iruit thermal urrent, I th Dynami urrent, I dyn...60 Hz 3 kv 60 I n 2,5 I th Higher voltage for the material 0,72 kv a.. Thermal lass 105 ºC Enapsulated in selfextinguishing plasti VO Safety fator < 5 Sealed seondary terminals Yes Standards Features IEC 44-1, UNE , UL 94, VDE 0414 Code table T 400 T 0 T 600 7/5 M /5 M /5 M596 M5B /5 M /5 M598 M54 M5B /5 M599 M56 M5B5 2 0/5 M57 M5B /5 M58 M5B /5 M59 M5B /5 M5B9 essories 5 DIN rail Certifiate M7-9

10 T P TP SHRED CORE urrent transformers Type TP-23 TP-58 TP-88 TP-812 TP816 Inner Ø 20 x 30 x x x x 160 b a a b Mounting V Class Class Class Class Class 0, , , , , / ,5 1/ /5-1,5 2,5 2/ /5 1, , , /5 2, , , /5 2, , /5 2,5 5 17,5 2,5 5 17, / , / / / / / / / / / / ssigned insulation level ssigned short-iruit thermal urrent (I th ) ssigned dynami urrent (I dyn ) 3 kv 60 I n 2,5 I th Higher voltage for the material (U m ) 0,72 kv a.. Thermal lass (105 0 C) Response in frequenies Lineal...60 Hz Transformation ratio, auray power and auray lass Use Casing Terminal box for the seondary Dimensions and weight Standards essories 5 Certifiate Features ording to type (.../5 or.../1 ) Inner Self extinguishing (UL94VO) Lokable ording to type IEC 44-1, UNE , UL 94, VDE 0414 TET114 (TP58) TET144 (TP88,812) Code table TP-23 TP-58 TP-88 TP-812 TP /5 M111 1/5 M /5 M113 2/5 M114 M121 M /5 M115 M122 M /5 M116 M123 M133 0/5 M124 M134 M /5 M125 M135 M142 7/5 M126 M136 M /5 M127 M137 M /5 M128 M138 M145 M /5 M /5 M /5 M148 M /5 M /5 M /5 M /5 M /5 M157 M7-10

11 TM 45, T 210 TP, TW 25, TW 25M Type TM 45 T 210 TW 25 Inner Ø Primary winding - Primary winding - Bushing bar 25 b a a b 52, Mounting V Class Class Class 0, , , /5 2, /5 2, /5 2, /5 2, /5 2, /5 2, /5 2, /5-1, / / / / / Type TW 25 M* Inner Ø a b Mounting 100/5 125/5 1/5 200/5 2/5 300/5 V Bushing bar Class 0, * MULTI-RTIO TRNSFORMER: Measurement transformers 1, Groups 6 urrents into one single transformer, seleting a ratio aording to the seondary terminal onnetion. Frequeny Isolating voltage Short-iruit thermal urrent, I th Dynami urrent, I dyn TM 45 T 210 TW 25 TW 25 M...60 Hz 3 kv 60 I n 2,5 I th Higher voltage for the material 0,72 kv Thermal lass (105 o C) Enapsulated in self-extinguishing plasti VO Safety fator < 5 Sealed seondary terminals Yes Standards essories 5 Features Certifiate IEC 44-1, UNE , UL 94, VDE 0414 Code table TM 45 T 210 TW 25 TW 25 M 5/5 M601 M541 10/5 M602 M542 15/5 M603 M543 20/5 M604 M544 25/5 M605 M545 30/5 M606 M546 40/5 M607 M547 /5 M608 M548 60/5 M549 75/5 M54 100/5 M54B M /5 M54C M612 1/5 M54D M613 M /5 M54E M614 2/5 M54F M /5 M54G M /5 M54H M7-11

12 TI-420, TP-420, TCM-420, TCB-420 TI-420 TP-420 TCM-420 TCB-420 Type Inner Ø x 30 x x x x b a a b Mounting TI-420 TP-420 TCM-420 TCB ,5 M811 M71041 M M812 M211 M71042 M M813 M212 M71043 M71051 M M814 M213 M71044 M71052 M71014 M815 M214 M71045 M71053 M M816 M821 M215 M221 M231 M71046 M71054 M71016 M M216 M71047 M M817 M822 M831 M217 M222 M232 M241 M71017 M71022 M M M823 M832 M218 M223 M233 M242 M251 M71023 M M824 M833 M224 M234 M243 M252 M71024 M M834 M235 M244 M253 M M835 M236 M245 M254 M M M M Current transformers WITH m OUTPUT Features TI-420 TP-420 TCM-420 TCB-420 TI-420 TP-420 TCM-420 TCB-420 Operating Conditions Class interval 0 ºC / + ºC Operating temperature -10 ºC / + ºC Higher voltage for the material (U m ) 0,72 kv.a. MXIMUM LOD RESISTNCE Measurement iruit Primary urrent Response in lineal frequeny Seondary urrent uray (between % I n ) Overloads (at ambient temperature) Standards ording to type...60 Hz m d.. ± 1,5 I n reading 1,5 I n permanently IEC 44-1, UNE , IEC 664, VDE0110, VDE0414, UL 94, IEC , EN essories 5 F-420 M79911 M7-12

13 TC 420 / TP TC 020 Current transformers WITH BUILT IN CONVERTER TC 420 TC 020 Type TC TC TC TC TC TC Inner Ø BR mm 25 x 5 40 x x x 5 40 x x 12 b a 80, ,5 102 a b , , Mounting TC 420 TC 020 TC TC TC TC TC TC M72112 M M72113 M M72114 M72014 M72131 M M72132 M M72134 M M72136 M M72151 M M72152 M M72153 M72053 Features TC 420 TC 020 Frequeny ssigned insulating voltage Short-iruit thermal urrent, I th...60 Hz 3 kv 60 I n Dynami urrent, I dyn 2,5 I th Higher voltage for the material 0,72 kv Thermal lass B (130 o C) Enapsulated in self-extinguishing plasti VO Safety fator < 5 Sealed seondary terminals Si Response time < 300ms uray lass ± 1,5% Standards IEC 44-1, B essories 5 DIN rail Terminals over M7-13

14 TRM / TRMC / TRP RESIN moulded transformers CIRCUTOR has a large range of urrent transformers manufatured in resin. One of the advantages that this type of transformer has is that it inreases the degree of strength (high mehanial resistane, high eletrial rigidity, tropial weather resistant, et.). lso, it makes the manipulation of the transformer ore impossible in this range. There are 3 types of transformer: TRM, TRP and TRMC - TRM: Transformers enapsulated in resin for measurement - TRP: Transformers enapsulated in resin for protetion - TRMC: Transformers for ompany meters Transformer seletion table aording to transformer ratio (I pn / I sn ) 5 000/ / /5 2 0/ /5 1 0/ /5-800/5 7/5 0/5 600/5 0/5 400/5-300/5 2/5 200/5-1/5 125/5 100/5-75/5 TRM 30 TRM 40 TRM 60 TRM 80 TRM 100 TRM 140 TRM 180 TRMC 210 TRMC 400 TRP 400 TRP 40 TRP 60 TRP 80 TRP 100 TRP 140 TRP 180 MESUREMENT PROTECTION TRM / TRP Series - Enapsulated in resin (For further information see atalogue P.5) M7-14

15 SHUNTS Type SH Ratio 30 / 60 mv 30 M / 60 mv 40 M71232 / 60 mv M / 60 mv 60 M / 60 mv 80 M / 60 mv 100 M71236 Type SH Ratio / 60 mv M7123G / 60 mv M7123H 1 0 / 60 mv 1 0 M7123J / 60 mv M7123K 2 0 / 60 mv 2 0 M7123L / 60 mv M7123M CIRCUTOR has a wide range of Shunts up to for ontinuous urrent measurement in voltage drops of standard 60 mv (also, 100, 1, 200, 300, 600 mv, on request) whih omply with the main industrial standards. Type SHP SHB Ratio 1 / 60 mv 1 M ,5 / 60 mv 1,5 M ,5 / 60 mv 2,5 M / 60 mv 4 M / 60 mv 5 M / 60 mv 6 M / 60 mv 1 M / 60 mv 200 M / 60 mv 2 M / 60 mv 300 M / 60 mv 400 M7123B 0 / 60 mv 0 M7123C 600 / 60 mv 600 M7123D 7 / 60 mv 7 M7123E 800 / 60 mv 800 M7123F / 60 mv M7123N / 60 mv M7123P / 60 mv M7123Q 7 0 / 60 mv 7 0 M7123R / 60 mv M7123S / 60 mv M7123T 12 0 / 60 mv 12 0 M7123U / 60 mv M7123V 10 / 60 mv 10 M / 60 mv 15 M / 60 mv 25 M / 60 mv 30 M71211 M / 60 mv 40 M71212 M7122B / 60 mv M71213 M7122C 60 / 60 mv 60 M71214 M7122D 75 / 60 mv 75 M / 60 mv 80 M7122E 100 / 60 mv 100 M71216 M7122F 1 / 60 mv 1 M71217 TSR Having to add urrents in different lines to get a ommon measurement is frequent in eletrial installations. dding urrent transformers offer an easy solution to this problem; they have different I n / 5 inputs and one single 5 output whih is equal to the sum of these inputs (see Fig. 2) The output urrent on the adding transformer is obtained from the following alulation: I OUTPUT = I 1 + I I n n where n is the number of inputs on the totaliser and I 1, I 2,..., I n are the urrents for eah input. So that they an add urrents from several transformers and the output is proportional to the same, it is neessary that the transformer ratio is the same. On request, adding transformers may be supplied for inputs whih do not have the same ratio. Number of inputs Power and auray Type Code 2 x 5 15 V / Class 0,5 TSR-2 M1 3 x 5 15 V / Class 0,5 TSR-3 M2 4 x 5 15 V / Class 0,5 TSR-4 M3 5 x 5 15 V / Class 0,5 TSR-5 M4 M7-15

16 essories TERMINL COVER essory to seal the terminals on the TC type transformer seondary Code: M79951 P-TC / WG essory to assemble the TC5, TC5.2, T6, TC6.2 transformer on a DIN rail Code: P19921 F-420 The F-420 module is a 15 V d.. power soure, supplying a 230 V a.. system. Code: M79911 TP bad weather protetor TET 114 / TET 144 For TP 58 - For TP 88 and TP TET 114 Code: M79972 TET 144 Code: M79973 M7-16

17 dimensions TC 5 / TC 5.2 / TC 6.2 / TC 6 / TC 8 / TC 10 / TCH 5 / TCH 5.2 / TCH 6.2 / TCH 6 / TCH 8 / TCH 10 sizes in mm TC 5 TCH 5 TC 5.2 TCH 5.2 TC 6.2 TCH6.2 TC 6 TCH 6 TC 8 TCH 8 TC 10 TCH 10 a ,5 108 b 80,5 80, d 20, , e ,5 66, f g , h 5,6 5,6 5,6 5,6 6,6 6,6 i j k 25,6 30,6 20,6 40,6 60,6 80,6 l 15,6 15,6 30,6 25,2 30,6,8 TC 12 / TCH 12 T 400 T 0 T 600 M7-17

18 TP 23 / TP 58 / TP 88 / TP 812 / TP 816 sizes in mm TP-23 TP-58 TP-88 TP-812 TP-816 a b d e f g h i Note: ll types have mounting entring devies exept the TP-23 TM 45T 210 TW 25 / TW 25MTI 420 sizes in mm TI TI-420- TI a b d 48, e M7-18

19 TCM TCM TCB-420 sizes in mm TCB TCB-420- TCB a b d 48, e TP 420 TSR M7-19

20 TC-020 / TC-420 SHP / SHB / SH Voltage drop Sope (1) Fig. a1 a2 b1 b2 b3 1 2 e h Weight kg mv (1) , 5-2, sizes in mm No. of urrent splies TC 5 TCH 5 Hexagonal srew DIN 933 TC 6 TCH 6 Current splies Washer DIN 125 TC 8 TCH 8 a ,5 b 80, d 20,3 28,5 44 e 45 66,5 69 f g 59 71,2 78 h 5,6 5,6 6,6 i j k 25,6 40,6 60,6 l 15,6 25,2 30,6 Nut DIN ,15 2 x 1 M5 x 12 5, ,13 2 x 1 M8 x 16 8, ,54 2 x 1 M12 x M ,78 2 x 1 M16 x M ,49 2 x 1 M20 x 21 M ,95 2 x 2 M16 x M x 2 M20 x 21 M20 1-1, 5-2, ,18 2 x 1 M5 x 12 5, ,14 2 x 1 M8 x 16 8, ,80 2 x 1 M12 x M ,38 2 x 1 M16 x M ,55 2 x 1 M20 x 21 M20 Voltage splies 2 M5 x 8 DIN 84 srews and 2 x 5,3 DIN 433 washers ll shunts are supplied with onnetion ables, 1.5 m long and 1.5 mm Ø diameter. Insulating baseboard in SHB types fig 1: from 1 to 1 fi g 2: from 200 to fi g 3: from 1 0 to 2 0 ode C3M M7-20 Vial Sant Jordi s/n Viladeavalls Barelona (Spain) Tel. (+34) Fax: (+34) web: CIRCUTOR reserves the right to hange the ontent of this atalogue without prior warning. CIRCUTOR does not assume any responsibility for any damage aused to persons or materials due to improper or unsuitable use of its equipment. Diseño: Comuniaión CIRCUTOR, S

The following information must be known for the correct selection of current measurement transformer (measurement or protection):

The following information must be known for the correct selection of current measurement transformer (measurement or protection): P 5 Protetion trnsformers P.5.01 GB Protetion trnsformers The following informtion must e known for the orret seletion of urrent mesurement trnsformer (mesurement or protetion): The pplition for whih it

More information

keep your measure under control

keep your measure under control INSTRUMENTACIÓN INDUSTRIAL ZURC, S.A. keep your measure under control CURRENT For measuring instruments. Mounted in selfexinguishing, plastic, strengthened cases. Isolation voltage V Made as per UNEEN

More information

Electrical measurement and control M.7. Measurement Transformers and Shunts

Electrical measurement and control M.7. Measurement Transformers and Shunts Eletril mesurement nd ontrol M.7 Mesurement Trnsformers nd Shunts M.7 Mesurement Trnsformers nd Shunts M7 - Mesurement trnsformers nd Shunts TC series TCH TA TP Nrrow-profile urrent trnsformer.................................................................

More information

Single-Phase Transformers

Single-Phase Transformers Single-Phase Transformers Single-Phase Transformers Introdution Figure shows the transformer hemati symbol and the orresponding ommonly used Steinmetz model is shown in Figure. Therein, the model voltage

More information

Electrical measurement and control. Measurement Transformers and Shunts

Electrical measurement and control. Measurement Transformers and Shunts Eletril mesurement nd ontrol Mesurement Trnsformers nd Shunts M7 serie MC-1 Mesurement Trnsformers nd Shunts Single-phse Effiient urrent trnsformers... M7-7 serie MC-3 Three-phse Effiient urrent trnsformers...

More information

Electrician'sMathand BasicElectricalFormulas

Electrician'sMathand BasicElectricalFormulas Eletriian'sMathand BasiEletrialFormulas MikeHoltEnterprises,In. 1.888.NEC.CODE www.mikeholt.om Introdution Introdution This PDF is a free resoure from Mike Holt Enterprises, In. It s Unit 1 from the Eletrial

More information

Measurement Transformers and Shunts

Measurement Transformers and Shunts NEW ZEALAND WWW.LPINZ.CO.NZ Unit 6/22 Moselle Ave, Henderson, Auklnd, New Zelnd PO Box 21-872, Henderson, Auklnd, New Zelnd Phone:+64 9 833 5749 Emil:info@LPINZ.o.nz We: www.lpinz.o.nz Mesurement Trnsformers

More information

Solution Derivations for Capa #12

Solution Derivations for Capa #12 Solution Derivations for Capa #1 1) An ideal step-down transformer has a primary oil of 300 turns and a seondary oil of 5 turns. It is plugged into an outlet with 10 V (AC) from whih it draws a urrent

More information

INSULATION MONITORING DEVICES

INSULATION MONITORING DEVICES 1 / 8 INDEX: Technical specifications VA40...2 Technical specifications TI1...3 Technical specifications CR5...4 Installation, configuration and use...5 2 / 8 1- INSULATION MONITORING RELAY VA40 1.1- Functions:

More information

CURRENT TRANSFORMERS RANGE NANO SERIES - STANDARD CLASSES

CURRENT TRANSFORMERS RANGE NANO SERIES - STANDARD CLASSES CURRENT TRNSFORMERS RNGE NNO SERIES - STNDRD CLSSES SINGLE PHSE THREE PHSE TCSNT TCSNT TCSNPD E TCSNPD TCSNPDE TCSNPD TCSND TCSND TCSND TCSND TCSND TCSN TCSN TCSN TCSN TCSN TCSN TCSN TCSN TCSN TCSN TYPE

More information

Labour standards. ESD protection

Labour standards. ESD protection Labour standards ESD protetion ESD protetion 1. What is the danger of eletrostati disharge (ESD)? 1.1. How does ESD arise? Eletrostati disharge is aused by the transfer of harge between bodies with different

More information

Medium Voltage Products. Current transformers seal wired or bus-mounted, single phase type ISZ A

Medium Voltage Products. Current transformers seal wired or bus-mounted, single phase type ISZ A Medium Voltage Products Current transformers seal wired or bus-mounted, single phase type ISZ 17-...A Application The cast resin insulated single-phase current transformers with seal wire or bus-mounted

More information

KOLMA and IHDA Indoor type Cable Current Transformers Catalogue ABB Power Distribution ABB Transmit 1 KKOLMA 1 GB

KOLMA and IHDA Indoor type Cable Current Transformers Catalogue ABB Power Distribution ABB Transmit 1 KKOLMA 1 GB KOLMA and IHDA Indoor type Cable Current Transformers Catalogue ABB Power Distribution ABB Transmit 1 KKOLMA 1 GB KOLMA and IHDA Indoor Type Cable Current Transformers Index Description... 3 Technical

More information

Data sheet: Safety isolating transformers type APT

Data sheet: Safety isolating transformers type APT Data sheet: Safety isolating transformers type APT -------------------------- Description...: safety isolating transformer constructed and tested according to VDE 0570/EN 61 558 ; UL506 ; CSA 22.2 Test

More information

Maximum Demand Control

Maximum Demand Control Maximum Demand Control There are three terms that appear on the majority of electric company bills: Active energy consumption (kwh) Reactive energy consumption (kvarh) Maximum Demand Traditionally, utility

More information

Installation and operating instructions

Installation and operating instructions Dry-installed Sewage Pump Type ABS AFC 50/50-2046 15975180EN (04/2016) Installation and operating instrutions www.sulzer.om 2 Installation and Operating Instrutions (Original Instrutions) Dry-installed

More information

A COMPARISON OF CONVENTIONAL AND REVERSE TRANSFORMER DESIGN. P.S. Bodger, M.C. Liew and P.T. Johnstone

A COMPARISON OF CONVENTIONAL AND REVERSE TRANSFORMER DESIGN. P.S. Bodger, M.C. Liew and P.T. Johnstone A COMPARISON OF CONVENTIONAL AND REVERSE TRANSFORMER DESIGN Abstrat P.S. Bodger, M.C. Liew and P.T. Johnstone Department of Eletrial and Eletroni Engineering University of Canterbury A reverse approah

More information

Redefine Innovative Metering. Current. Transformers

Redefine Innovative Metering. Current. Transformers Current Transformers ZIEGLER CURRENT TRANSFORMER SERIES Ziegler Instruments, leader in measuring instruments unveils its world class plastic cased Square and Round Current Transformers. Ziegler Current

More information

Tape Wound, Split Core and Ebony Current Transformers

Tape Wound, Split Core and Ebony Current Transformers Tape Wound, Split Core and Ebony Current Transformers Current Transformers Contents Page Tape Wound Measuring and Protection Current Transformers 2 6 Split Core Current Transformers 7 9 3-in-1 Current

More information

VOLTAGE CONTROL WITH SHUNT CAPACITANCE ON RADIAL DISTRIBUTION LINE WITH HIGH R/X FACTOR. A Thesis by. Hong-Tuan Nguyen Vu

VOLTAGE CONTROL WITH SHUNT CAPACITANCE ON RADIAL DISTRIBUTION LINE WITH HIGH R/X FACTOR. A Thesis by. Hong-Tuan Nguyen Vu VOLTAGE CONTROL WITH SHUNT CAPACITANCE ON RADIAL DISTRIBUTION LINE WITH HIGH R/X FACTOR A Thesis by Hong-Tuan Nguyen Vu Eletrial Engineer, Polytehni University of HCMC, 1993 Submitted to the College of

More information

STEP-PS/1AC/12DC/1.5. Extract from the online catalog. Order No.: 2868567. DIN rail power supply unit 12 V DC/1.5 A, primary switched-mode, 1- phase

STEP-PS/1AC/12DC/1.5. Extract from the online catalog. Order No.: 2868567. DIN rail power supply unit 12 V DC/1.5 A, primary switched-mode, 1- phase Extract from the online catalog STEP-PS/1AC/12DC/1.5 Order No.: 2868567 DIN rail power supply unit 12 V DC/1.5 A, primary switched-mode, 1- phase Commercial data EAN 4046356292924 Pack 1 pcs. Customs tariff

More information

FEATURES FR Grade GF Polycarbonate UL 94VO : Swivel Captive Fasteners Slim Line Bezel : Vertical Mounting Standard Glass Window : IP 52 Enclosure

FEATURES FR Grade GF Polycarbonate UL 94VO : Swivel Captive Fasteners Slim Line Bezel : Vertical Mounting Standard Glass Window : IP 52 Enclosure ANALOG PANEL METERS The movements are strongly constructed incorporating Synthetic Sapphire Jewel Bearings, Hard Chrome Plated, Highly Polished Pivot and Phosphor Bronze Cadmium Copper Hair Springs. Moving

More information

REDUCTION FACTOR OF FEEDING LINES THAT HAVE A CABLE AND AN OVERHEAD SECTION

REDUCTION FACTOR OF FEEDING LINES THAT HAVE A CABLE AND AN OVERHEAD SECTION C I E 17 th International Conferene on Eletriity istriution Barelona, 1-15 May 003 EUCTION FACTO OF FEEING LINES THAT HAVE A CABLE AN AN OVEHEA SECTION Ljuivoje opovi J.. Elektrodistriuija - Belgrade -

More information

Current transformers (CT) & Shunts

Current transformers (CT) & Shunts Current transformers (CT) & Shunts Genreal overview LV CURRENT TRANSFORMERS Product selection guide Standard industrial transformers?????? TCR - TCRO range NEW 9 9 9 Current summation JVM 0 9 TCR usbar

More information

PANEL METER N15Z TYPE

PANEL METER N15Z TYPE PANEL METER N15Z TYPE INSTRUCTION MANUAL CONTENTS 1. APPLICATION... 5 2. METER SET... 5 3. BASIC REQUIREMENTS, OPERATIONAL SAFETY... 6 4. INSTALLATION... 8 5. HANDLING... 10 6. SPECIFICATIONS...11 7.

More information

Medium-voltage transformers

Medium-voltage transformers Medium-voltage transformers We make energy measurable and take care of your future www.mbs-ag.com Page 2 E-Mail: info@mbs-ag.com Web: www.mbs-ag.com Contents Current transformers Technical characteristics

More information

Low voltage products. Low voltage current transformers type: IMW, IMP, IMS, ISW, INSOA, IMR

Low voltage products. Low voltage current transformers type: IMW, IMP, IMS, ISW, INSOA, IMR Low voltage products Low voltage current transformers type: IMW, IMP, IMS, ISW, INSOA, IMR Low voltage current transformers type: IMW, IMP, IMS, ISW, INSOA, IMR INDEX General information Application...3

More information

Current Transformer Voltage Transformer. Content

Current Transformer Voltage Transformer. Content Current Transformer Voltage Transformer Content Common technical description 1 Summary with rated output 2-4 Tube current transformer 5 Plug-In current transformer 5-8 Wound current transformer 9 Summation

More information

Enhanced Quality with a Touch of Style

Enhanced Quality with a Touch of Style Rudolf Current Transformer Enhanced Quality with a Touch of Style Current Transformer Enhanced Quality with a Touch of Style New Products Rudolf launched our new encapsulated current transformer. Portraying

More information

TECH LETTER #3 MEASUREMENT OF LINE AND LOAD REGULATION OF DC POWER SUPPLIES HARRISON LABORATORIES DIVISION OF HEWLETT-PACKARD COMPANY

TECH LETTER #3 MEASUREMENT OF LINE AND LOAD REGULATION OF DC POWER SUPPLIES HARRISON LABORATORIES DIVISION OF HEWLETT-PACKARD COMPANY TECH LETTER #3 MEASUREMENT OF LNE AND LOAD REGULATON OF DC POWER SUPPLES (F HARRSON LABORATORES DVSON OF HEWLETT-PACKARD COMPANY 100 Loust Avenue Berkeley Heights, New Jersey 07922 ---. - - -- _q_- TECH

More information

Vario-Series Accessories

Vario-Series Accessories Accessories and spare parts for GMW analogue panel meters and controllers Current Transformers pages 2-9 Shunt Resistors 10-11 Voltage Dividers 12 Power supply for indicator/controllers 13 Blanking Plates

More information

6. Fasteners and Fastening methods. Introduction. Fastener types. Fastener application. Screw thread terminology. Screw thread terminology (Fig. 6.

6. Fasteners and Fastening methods. Introduction. Fastener types. Fastener application. Screw thread terminology. Screw thread terminology (Fig. 6. 6. Fasteners and Fastening methods Ojetives Desrie many types of fastening systems and their uses. Understand priniples of stress area, pith diameters, and thread types and forms. Understand different

More information

Computational Analysis of Two Arrangements of a Central Ground-Source Heat Pump System for Residential Buildings

Computational Analysis of Two Arrangements of a Central Ground-Source Heat Pump System for Residential Buildings Computational Analysis of Two Arrangements of a Central Ground-Soure Heat Pump System for Residential Buildings Abstrat Ehab Foda, Ala Hasan, Kai Sirén Helsinki University of Tehnology, HVAC Tehnology,

More information

Description...: Safety isolating transformer constructed and tested according to VDE 0570/EN , UL 506, CSA 22.2

Description...: Safety isolating transformer constructed and tested according to VDE 0570/EN , UL 506, CSA 22.2 Data sheet: Short Circuit Proof Safety Isolating Transformers AVB ------- Description...: Safety isolating transformer constructed and tested according to VDE 0570/EN 61 558, UL 506, CSA 22.2...: According

More information

Active Load Balancing in a Three-Phase Network by Reactive Power Compensation

Active Load Balancing in a Three-Phase Network by Reactive Power Compensation Ative Load Balaning in a hree-phase Network by eative Power Compensation Adrian Pană Politehnia University of imisoara omania. ntrodution. Brief overview of the auses, effets and methods to redue voltage

More information

Tape Wound, Split Core and Ebony Current Transformers

Tape Wound, Split Core and Ebony Current Transformers Tape Wound, Split Core and Ebony Current Transformers Table of contents Tape Wound Measuring and Protection Current Transformers 2 MR Series Measuring Range 3 PR Series Protection Range 4 Class PX Current

More information

Distribution of electrical energy

Distribution of electrical energy Distribution of electrical energy Technology for energy eficiency Distribution of electrical energy At CIRCUTOR, we have been manufacturing and providing systems and equipment for managing energy efficiency

More information

Instrument Transformers 600 V Indoor Type Current and Voltage

Instrument Transformers 600 V Indoor Type Current and Voltage Instrument Transformers 0 V Indoor Type and Voltage CONTENTS Schneider Electric Brands Description Page Application and Features.............................................. Selection Criteria and Selection

More information

Impact of High Voltage Shunt Capacitor Banks on General Purpose Circuit Breakers

Impact of High Voltage Shunt Capacitor Banks on General Purpose Circuit Breakers a b a b Impat of High Voltage Shunt Capaitor Banks on General Purpose Ciruit Breakers M. Alawie *, Y. Filion, A. Coutu Abstrat It is well known that during a fault on a bus bar with the presene of a shunt

More information

PCB transformers. Short circuit proof PCB transformer VB. General Data. Advantages. Applications. Circuit diagram. Standards & 1 Certifications W v

PCB transformers. Short circuit proof PCB transformer VB. General Data. Advantages. Applications. Circuit diagram. Standards & 1 Certifications W v Short circuit PCB transformer General Data Rated input 230 Vac Rated output 6-2 x 24 Vac Rated power 0.35-3.2 VA Insulation class B Maximum ambient temperature 70 C Efficiency up to 58 % Degree of protection

More information

Thermistor motor protection

Thermistor motor protection Thermistor motor protection CM-E Range Thermistor motor protection Thermistor motor protection relays Benefits and advantages Selection table Operating principle and fields of application for thermistor

More information

Data sheet: Safety isolating transformers type FL

Data sheet: Safety isolating transformers type FL Data sheet: Safety isolating transformers type FL -------------------------- Description... : safety isolating transformer according to VDE 0570/EN 61558 UL 506; CSA 22.2 Test voltage... PRI - SEC 5000

More information

Power Supply Unit, Primary Switched, Narrow Design MINI-PS-12-24DC/24DC/1

Power Supply Unit, Primary Switched, Narrow Design MINI-PS-12-24DC/24DC/1 Power Supply Unit, Primary Switched, Narrow Design MINI POWER provides: Extra narrow design with widths of 22.5 mm, 45 mm, and 67.5 mm (0.886, 1.772, and 2.657 in.) Global use due to a wide-range input

More information

Primary current up to 5000 Amps. Accuracy classes from 0.2S to 3 Highest system voltage 720 volt

Primary current up to 5000 Amps. Accuracy classes from 0.2S to 3 Highest system voltage 720 volt Type HF Primary current up to 5000 Amps. Accuracy classes from 0.2S to 3 Highest system voltage 720 volt HLK energietechniek B.V. Energieweg 423 DJ Meerkerk tel.: 083-35 30 02 fax: 083-35 27 00 info@hlk.nl

More information

SINEAX U553 Transducer for AC Voltage

SINEAX U553 Transducer for AC Voltage With power supply RMS value measurement Carrying rail housing P/0 Application he transducer SINEAX U55 (Fig. ) converts a sinusoidal or a distorted AC voltage into a load independent DC current or a load

More information

Description... : Safety isolating transformer constructed and tested according to VDE 0570/EN , UL 506, CSA 22.2

Description... : Safety isolating transformer constructed and tested according to VDE 0570/EN , UL 506, CSA 22.2 Data sheet: Safety Isolating Transformers VCM ------------------------------------- Description... : Safety isolating transformer constructed and tested according to VDE 0570/EN 61 558, UL 506, CSA 22.2...

More information

Neural network-based Load Balancing and Reactive Power Control by Static VAR Compensator

Neural network-based Load Balancing and Reactive Power Control by Static VAR Compensator nternational Journal of Computer and Eletrial Engineering, Vol. 1, No. 1, April 2009 Neural network-based Load Balaning and Reative Power Control by Stati VAR Compensator smail K. Said and Marouf Pirouti

More information

TRAK-series isolating transformers

TRAK-series isolating transformers version 2.3, revision 02-2016 Document type: Device: Product information -series isolating transformers Art.-No of the documentation: ESA.0500204 Version: 2.3 Completion: 15.11.2016 Change history Version

More information

Technical documentation. Summation current transformers, type KSU/SUSK. Document no.: A

Technical documentation. Summation current transformers, type KSU/SUSK. Document no.: A Technical documentation Summation current transformers, type KSU/SUSK Document no.: 4921210113A Low voltage current transformers for industrial applications Summation current transformers KSU page 6 Summation

More information

PPS-PPQ-BT-PIAS RESIN INSULATORS FOR OIL INSULATED ELECTRICAL MACHINES

PPS-PPQ-BT-PIAS RESIN INSULATORS FOR OIL INSULATED ELECTRICAL MACHINES PPS-PPQ-BT-PIAS RESIN INSULATORS FOR OIL INSULATED ELECTRICAL MACHINES BUSHING WITH PLUG CONNECTION WITH OUTER CONE PPS CHARACTERISTICS The PPS bushing can be used as a fixed section for the entry of medium

More information

BKR: 3-way regulating ball valve with female thread, PN 40

BKR: 3-way regulating ball valve with female thread, PN 40 Produt data sheet 56.091 BKR: 3-way regulating ball valve with female thread, PN 40 ow energy effiieny is improved Effiieny means preise ontrol and working with minimum leakage Features 3-way regulating

More information

LOW-VOLTAGE CURRENT TRANSFORMERS

LOW-VOLTAGE CURRENT TRANSFORMERS LOWVOLTAGE CURRENT TRANSFORMERS 5 A Power network meters ND0 and ND type. N4Z and N5Z Tel: (+48 68) 45 75 39; 45 75 305; 45 75 3; 45 75 368; email: export@lumel.com.pl ul. Słubicka 657 Zielona Góra CONTENTS

More information

Redundancy Module QUINT-DIODE/40

Redundancy Module QUINT-DIODE/40 Redundancy Module QUT DIODE provides: 00% decoupling of power supplies connected in parallel Can be installed in potentially explosive areas Load currents up to 60 A supported Easy assembly by snapping

More information

Miniature Circuit-Breaker IEC Series 8562

Miniature Circuit-Breaker IEC Series 8562 > 1 to 3 pole versions > Rated current from 0.5... 40 A > 6 or 10 ka breaking capacity to DI VDE 0641, respectively E 60898 > Isolating Function to E 60947-2 > Permanently set thermal and magnetic trips

More information

INCOME TAX WITHHOLDING GUIDE FOR EMPLOYERS

INCOME TAX WITHHOLDING GUIDE FOR EMPLOYERS Virginia Department of Taxation INCOME TAX WITHHOLDING GUIDE FOR EMPLOYERS www.tax.virginia.gov 2614086 Rev. 07/14 * Table of Contents Introdution... 1 Important... 1 Where to Get Assistane... 1 Online

More information

EI 54. Printed-Circuit-Board transformers Output Power: 12.0 VA 22.0 VA. Type cast housing K with 2 fixing straps

EI 54. Printed-Circuit-Board transformers Output Power: 12.0 VA 22.0 VA. Type cast housing K with 2 fixing straps Output Power: 12.0 VA 22.0 VA EI 54 Type cast housing K with 2 fixing straps Type cast housing SV for upright mounting EI 54 Page 6 02/2013 Output Power: 17.0 VA 35.0 VA EI 60 DIN EN 61558-2-6 VDE 110044

More information

Valve series MN-06 acc. to NAMUR, 3/2-way G1/4 750 Nl/min (0.762 Cv)

Valve series MN-06 acc. to NAMUR, 3/2-way G1/4 750 Nl/min (0.762 Cv) Valve series MN-06 acc. to NAMUR, 3/2-way G1/4 750 Nl/min (0.762 Cv) Order code Series and function 1) Plug socket see page 5.042. MN-06-310-HN-442 Standard coil 1) 441 = 12 V DC, 4.2 W 442 = 24 V DC,

More information

MGO Insulated Thermocouples Index

MGO Insulated Thermocouples Index MGO Insulated Thermocouples Index PAGE General Information... 2-3 Part Numbering Examples..... 4 Thermocouple Elements (MA)... 5 Leadwire Style Thermocouples (MB)... 6-7 Leadwire Style Thermocouples (MD,

More information

CORONA MDI 110. CBR-EnergySolution ApS FLERSTRÅLET MÅLER TØRLØBER

CORONA MDI 110. CBR-EnergySolution ApS FLERSTRÅLET MÅLER TØRLØBER CORONA MDI 110 APPLICATION Domestic water meter FEATURES 4 Modular multi-jet domestic meter with inductive scanning (without magnetic influence) 4 System capability, with standard applicable pulse output

More information

F220 Series. Installation Instructions. Photoelectric Smoke/Heat Detectors

F220 Series. Installation Instructions. Photoelectric Smoke/Heat Detectors F0 Series EN Installation Instrutions Photoeletri Smoke/Heat Detetors F0 Series Installation Instrutions.0 General Information EN.0 General Information. F0-B6 Series Bases Use with the F0 Series Heat and

More information

TS150 Visible (exposed) fixing with screws on a timber sub-frame

TS150 Visible (exposed) fixing with screws on a timber sub-frame TS150 Visile (exposed) fixing with srews on a timer su-frame This system offers a ost effetive solution for installing Trespa Meteon panels in a large variety of panel dimensions. Trespa Meteon panels

More information

Contactors. 3-pole contactors. F115 M6x25 F150 M8x25 F185 M8x25 F225 M10x35 F265 M10x35 F330 M10x35. 3xØ6,5

Contactors. 3-pole contactors. F115 M6x25 F150 M8x25 F185 M8x25 F225 M10x35 F265 M10x35 F330 M10x35. 3xØ6,5 Contators F 3-pole ontators for motor ontrol, 5 to 780 A Utilisation ategory AC-3 Control iruit : a.. or d.. or a 3-pole ontators Standard power ratings Rated operational Basi referene. (2) Weight of 3-phase

More information

IFC 070 Technical Datasheet

IFC 070 Technical Datasheet IFC 070 Technical Datasheet Electromagnetic signal converter Battery driven with low energy consumption Quick and easy to install and operate External data logger and GSM module for remote data transfer

More information

Substation Design. Detail design of substation. Consider open loop MV network as an example. source 1 source 2. NC NC or NO main MV switchboard

Substation Design. Detail design of substation. Consider open loop MV network as an example. source 1 source 2. NC NC or NO main MV switchboard Consider open loop MV network as an example source 1 source 2 NC NC NC or NO main MV switchboard A B Detail design of substation NC NC NC NO NC NC switchboard 1 switchboard 2 switchboard 3 MV MV MV LV

More information

3 Way Proportional Pressure Control Valve Nominal diameter 2 Direct operated poppet valves Flange design Low hysteresis

3 Way Proportional Pressure Control Valve Nominal diameter 2 Direct operated poppet valves Flange design Low hysteresis VP0 Way Proportional Pressure Control Valve Nominal diameter Direct operated poppet valves Flange design Low hysteresis Good repeatability High flow capacity at exhaust port Manifold mountable system Compact

More information

H/L = Power supply. FN = Nominal Frequency. RN = Rated value of output burden. UN = Nominal input voltage. IN = Nominal input current.

H/L = Power supply. FN = Nominal Frequency. RN = Rated value of output burden. UN = Nominal input voltage. IN = Nominal input current. Application : The transducer RISH CON - CA/CV (Fig.1) converts a sinusoidal AC Current or AC Voltage into a load independent DC Current or a load independent DC Voltage proportional to the measured value.

More information

Effects of Inter-Coaching Spacing on Aerodynamic Noise Generation Inside High-speed Trains

Effects of Inter-Coaching Spacing on Aerodynamic Noise Generation Inside High-speed Trains Effets of Inter-Coahing Spaing on Aerodynami Noise Generation Inside High-speed Trains 1 J. Ryu, 1 J. Park*, 2 C. Choi, 1 S. Song Hanyang University, Seoul, South Korea 1 ; Korea Railroad Researh Institute,

More information

RISH CON - Hz. Salient Features : Application : Product Features: FREQUENCY TRANSDUCER

RISH CON - Hz. Salient Features : Application : Product Features: FREQUENCY TRANSDUCER Application : The RISH CON - Hz transducer is used for frequency measurement. The output signal is proportional to measured frequency and is either load independent DC Current or load independent DC Voltage.

More information

Voltage Measuring Transducer for AC Voltage MCR-VAC-UI-0-DC

Voltage Measuring Transducer for AC Voltage MCR-VAC-UI-0-DC , Voltage Measuring Transducer for AC Voltage MCR-VAC-UI-0-DC. Description -way electrical isolation TRMS measurement Adjustable voltage ranges / adjustment ±0% Voltage transducers measure AC voltages

More information

Quick Connect. quick - simple - efficient. www.g-mw.de

Quick Connect. quick - simple - efficient. www.g-mw.de Quick Connect quick - simple - efficient www.g-mw.de Phone: +49 9103 7129-0 Fax: +49 9103 7129-207 Innovative connection technology to plug three single-phase current transformers to multifunctional power

More information

CROMPTON INSTRUMENTS CURRENT TRANSFORMERS ENERGY /// CROMPTON-INSTRUMENTS.COM/CT.HTML

CROMPTON INSTRUMENTS CURRENT TRANSFORMERS ENERGY /// CROMPTON-INSTRUMENTS.COM/CT.HTML CROMPTON INSTRUMENTS CURRENT TRANSFORMERS CONTENTS Tape Wound Measuring and Protection Current Transformers... 2 MR Series Measuring Range... 3 PR Series Protection Range... 4 Class PX Current Transformers...

More information

Experimental Determination of the Speed of Light by the Foucault Method

Experimental Determination of the Speed of Light by the Foucault Method Experimental Determination of the Speed of Light y the Fouault Method R. Prie and J. Zizka University of Arizona 1 Introdution The speed of light was measured using the Fouault method of refleting a eam

More information

Medium Voltage HRC FUSES. Catalogue sheet B30/06.03e

Medium Voltage HRC FUSES. Catalogue sheet B30/06.03e Medium Voltage HRC FUSES Catalogue sheet B30/06.03e 1. FEATURES High rupturing capacity Short circuit current limiting Low rated minimum breaking current (I min ) Low switching overvoltages (U m ) Can

More information

Differential pressure sensors

Differential pressure sensors 1 923 1923P01 Differential pressure sensors for neutral or slightly aggressive gases and liquids QBE61.3-DP.. Operating voltage AC 24 V or DC 18...33 V Output signal DC 0...10 V Connecting male thread

More information

K1H014MLH cam ammeter switch - 4 circuits A - screw mounting

K1H014MLH cam ammeter switch - 4 circuits A - screw mounting Characteristics cam ammeter switch - 4 circuits - 90-12 A - screw mounting Main Range of product Product or component type Component name [Ith] conventional free air thermal current Product mounting Fixing

More information

Current transformer selection guide

Current transformer selection guide The selection of a current transformer is a simple task. There are four phases in the selection procedure. Current transformer selection guide KEEP IN MIND efine customer requirements based on the primary

More information

1.2 Xenon Headlamps Models 202, 208, 210

1.2 Xenon Headlamps Models 202, 208, 210 Eletrial Test Program Test Test sope Test onnetion Test ondition Nominal value Possible ause/remedy 1.0 eft lo beam Xenon headlamp (E1e8) Voltage at illumination ontrol module () Models 208, 210 Remove

More information

Technology for electrical energy efficiency

Technology for electrical energy efficiency Technology for electrical energy efficiency The leader in electrical energy efficiency Leading company in electric energy control More than 35 years experience and constant evolution are the best guarantee

More information

Relative and absolute pressure switch type 529

Relative and absolute pressure switch type 529 Relative and absolute pressure switch type 529 Pressure range -1... 0 60 bar The compact type 529 pressure switch is based upon the Huba Control developed unique ceramic technology used for the last 20

More information

State of Maryland Participation Agreement for Pre-Tax and Roth Retirement Savings Accounts

State of Maryland Participation Agreement for Pre-Tax and Roth Retirement Savings Accounts State of Maryland Partiipation Agreement for Pre-Tax and Roth Retirement Savings Aounts DC-4531 (08/2015) For help, please all 1-800-966-6355 www.marylandd.om 1 Things to Remember Complete all of the setions

More information

User Manual V1.0 2014 SDM220MODBUS. Single-Phase Two Module DIN rail Meters

User Manual V1.0 2014 SDM220MODBUS. Single-Phase Two Module DIN rail Meters SDM220MODBUS Single-Phase Two Module DIN rail Meters Measures kwh, Kvarh, KW, Kvar, KVA, PF, Hz, dmd, V, A, etc. Di-directional measurement IMP & EXP Two pulse outputs RS485 Modbus Din rail mounting 36mm

More information

Electronic timer CT-VWE Impulse-ON with 1 c/o (SPDT) contact

Electronic timer CT-VWE Impulse-ON with 1 c/o (SPDT) contact Data sheet Electronic timer CT-VWE Impulse-ON with 1 c/o (SPDT) contact The CT-VWE is an electronic time relay with Impulse-ON function. It is from the CT-E range. The CT-E range is the economic range

More information

600, 630. Diaphragm Valve, Plastic

600, 630. Diaphragm Valve, Plastic Diaphragm Valve, Plasti Constrution The /630 pneumatially operated 2/2-way valves have a low maintenane piston atuator whih an be ontrolled by inert gaseous media. The valves have a stroke limiter (diaphragm

More information

Climasys Thermal Management System. Schneider Electric Universal Enclosures 2009

Climasys Thermal Management System. Schneider Electric Universal Enclosures 2009 Climasys Thermal Management System Schneider Electric Universal Enclosures 2009 Schneider Electric Universal Enclosures The specialist in sealed equipment What is the mission of Schneider Electric Universal

More information

Current valve. for AC 24 V pulse/pause control of electrical loads up to 30 kw

Current valve. for AC 24 V pulse/pause control of electrical loads up to 30 kw 4 937 DESIO Current valve for AC 24 V pulse/pause control of electrical loads up to 30 kw SEA45.1 Use The current valve is used for the control of electric heating elements in heating, ventilation and

More information

II. Transformers. Transformer. Transformer comprises two or more windings coupled by a common magnetic circuit (M.C.).

II. Transformers. Transformer. Transformer comprises two or more windings coupled by a common magnetic circuit (M.C.). . Transforers Transforer Transforer oprises two or ore windings oupled by a oon agneti iruit (M.C.). f the priary side is onneted to an AC voltage soure v (t) an AC flux (t) will be produed in the M.C.

More information

SINEAX SI 815 Passive DC Signal Isolator

SINEAX SI 815 Passive DC Signal Isolator with power supply transfer and without separate power supply connection, versions available for FSK 1 and Ex and non-ex, in housing N17 or S17 for rail and wall mounting 0102 II (1) G Application The signal

More information

WATER CLOSET SUPPORTS TECHNICAL DATA

WATER CLOSET SUPPORTS TECHNICAL DATA WATER CLOSET SUPPORTS TECHNICAL DATA Smith engineers have developed an unusually omplete line of fixture supports for mounting all types of "off the floor" fixtures. Supports have been designed for water

More information

QLM and QLD Series Three-port Control Valves

QLM and QLD Series Three-port Control Valves Local regulations may restrict the use of this product to below the conditions quoted. In the interests of development and improvement of the product, we reserve the right to change the specification without

More information

MTE RLW Reactors Price book

MTE RLW Reactors Price book Table of Contents TABLE OF CONTENTS...1 STANDARD DELIVERY SCHEDULE...2 SELECTION & APPLICATION GUIDE...3 SPECIFICATION DATA...4 SERVICE FACTOR...4 AMBIENT TEMPERATURE...4 APPROVALS...4 ENCLOSURES:...4

More information

Pressure monitoring equipment for oil-sf 6. bushings, type GOEK

Pressure monitoring equipment for oil-sf 6. bushings, type GOEK Pressure monitoring equipment for oil-sf 6 bushings, type GOEK Installation and maintenance guide 5693 827-6 en, Rev. 3, 2002-01-30 This document must not be copied without our written permission, and

More information

Reaction Torque Sensor

Reaction Torque Sensor Force 1 1 N m up to 1 000 1 000 N m Type 9329A 9389A These easy to install piezoelectric reaction torque sensors are particularly suitable for measuring rapidly changing torques at non-rotating shafts.

More information

For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation between the primary and the secondary circuit.

For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation between the primary and the secondary circuit. Current transducer LF 21-S I PN = 2 A For the electronic measurement of current: DC, AC, pulsed..., with galvanic separation between the primary and the secondary circuit. Features Bipolar and insulated

More information

General Purpose ESD Protection - SP1003 Series. Description. Features. Applications. Mobile phones Smart phones PDAs Portable navigation devices

General Purpose ESD Protection - SP1003 Series. Description. Features. Applications. Mobile phones Smart phones PDAs Portable navigation devices General Purpose ESD Protetion - SP003 Series SP003 Series - 30pF 30kV Unidiretional Disrete TVS RoHS Pb GREEN Desription Zener diodes fabriated in a proprietary silion avalanhe tehnology protet eah I/O

More information

INCOME TAX WITHHOLDING GUIDE FOR EMPLOYERS

INCOME TAX WITHHOLDING GUIDE FOR EMPLOYERS Virginia Department of Taxation INCOME TAX WITHHOLDING GUIDE FOR EMPLOYERS www.tax.virginia.gov 2614086 Rev. 01/16 Table of Contents Introdution... 1 Important... 1 Where to Get Assistane... 1 Online File

More information

ETD-SL-1T-DTF. Multifunctional Timer Relay With One Settable Time INTERFACE. Data Sheet. Description

ETD-SL-1T-DTF. Multifunctional Timer Relay With One Settable Time INTERFACE. Data Sheet. Description Multifunctional Timer Relay With One Settable Time INTERFACE Data Sheet PHOENIX CONTACT - 02/2006 Description Multifunctional timer relay with non floating control input and one settable time. The flashing

More information

Measuring and monitoring relays CM-MSS (4), CM-MSS (5) Thermistor motor protection relays

Measuring and monitoring relays CM-MSS (4), CM-MSS (5) Thermistor motor protection relays Data sheet Measuring and monitoring relays CM-MSS (4), Thermistor motor protection relays The devices CM-MSS (4) and (5) are used to monitor the overload of motors by the wiring temperature. The motors

More information

Practice: Chapter 28, problems 7, 9, 15, 17

Practice: Chapter 28, problems 7, 9, 15, 17 Text setions 28.1-28.3 Emf, internal resistane Series an parallel rules for resistors Pratie: Chapter 28, prolems 7, 9, 15, 17 Diret Current : urrent always flows in one iretion. (or, often: urrent is

More information

E7 EWBOX - INOX BOX... E7 ID

E7 EWBOX - INOX BOX... E7 ID Accessories E Temperature probes Humidity probes Pressure transducers Fan modules Shunts EWBOX INOX BOX ID and IC switches Transformers Temperature probe tables... E2... E4... E5... E6... E7... E7... E8...

More information

Pressure Sensors. for neutral and slightly aggressive liquids and gases

Pressure Sensors. for neutral and slightly aggressive liquids and gases 1909P01 Pressure Sensors for neutral and slightly aggressive liquids and gases QBE2003-P QBE2103-P High-precision measuring Measuring range 0 to 60 bar relative Supply voltage AC 24 V / DC 12...33 V or

More information