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

Transcription

1 Eletril mesurement nd ontrol M.7 Mesurement Trnsformers nd Shunts

2 M.7 Mesurement Trnsformers nd Shunts M7 - Mesurement trnsformers nd Shunts TC series TCH TA TP Nrrow-profile urrent trnsformer M7-7 Top-performne urrent trnsformer....m7-10 Lrge-sle urrent trnsformer...m7-12 Split-ore urrent trnsformer...m7-14 TA 210 High-ury wound primry urrent trnsformer...m7-17 serie MC Effiient urrent trnsformers...m7-18 TM 45 Wound primry urrent trnsformer...m7-19 TW 25 Entrne r urrent trnsformer...m7-20 TC 020 / TC 420 Nrrow-profile urrent trnsformer with uilt-in onverter, with n output of ma / ma...m7-21 TP 420 Split-ore urrent trnsformer with uilt-in onverter M7-23 TI 420 Lrge-sle urrent trnsformer with uilt-in onverter...m7-25 TCB 420 Lrge-sle urrent trnsformer with uilt-in onverter...m7-26 TCM 420 SH VT Current trnsformer for DIN rils with uilt-in onverter...m7-27 Shunt to mesure DC in high mperges...m7-28 Voltge trnsformers...m7-30 TE series Current dding trnsformers...m7-31 TSR Series Current dding trnsformers, fixed on DIN ril....m7-31 M7-2

3 Mesurement Trnsformers nd Shunts M.7 Mesurement Trnsformers nd Shunts The onern to mesure the instlltion's onsumption or ny eletril prmeter during the energy mngement proedures hs risen with the need to trnsform high urrents into smll urrents tht n e mesured y eletroni units. CIRCUTOR offers solution to these prolems, with vst rnge of trnsformers with different fetures tht n ter for the min mrket needs. M.7 Definition CIRCUTOR's urrent trnsformers hve the following fetures: 1. Insultion nd seprtion of iruits nd mesurement devies from the voltge lines. 2. Prevention of ltertions generted y the trnsmission of high urrents. 3. Redution of short-iruit urrents to dmissile vlues in delite mesurement devies. 4. Otining urrents tht re proportionl to those mesured, so tht they n e trnsmitted to the pproprite devies. Seleting trnsformer1. Knowing the fetures of the work environment or operting onditions (indoor, outdoor, mximum operting temperture, et.) 2. Knowing the fetures of the line where it will e instlled:cle or usr dimensions xmesurement mrgin of the urrent eing mesured (mximum nd minimum urrent)overlod (rnge nd time). xnetwork voltge (low, medium or high voltge) xshort-iruit urrent Grid frequeny3. Knowing the fetures of the ssoited instrument (ury, nominl urrent, onsumption, et.) 4. Knowing the distne etween the trnsformer nd instrument, s well s the setion of the le used for the onnetion. Trnsformer powerpower is very importnt prmeter tht must e tken into ount. In trnsformer, the primry urrent must indue the neessry power in the seondry urrent in order to trnsmit it to the mesurement unit. Indued power must e equl to or more thn the line losses plus the power onsumed y the mesurement equipment, in order to ensure tht it n operte orretly. Line losses (P L ) re expressed s the power losses used y heting during the trnsmission of urrent through the iruit ling resistne (R L ) of the seondry trnsformer, i.e., the resistne of the le etween the trnsformer nd the unit. P L = R L I 2 Where: R L is inversely proportionl to the dimeter's squre nd is proportionl to the ling length ( one wy+return). M7-3

4 M.7 Mesurement Trnsformers nd Shunts Exmple: Power losses etween trnsformer nd mesurement equipment (line distne = 10 m). I p P1 P2 S1 I S Impedne of the line Connetion digrm R L S2 In seondry trnsformer 5 A (.../5): xcle length L le = 2 I = 2 10=20 m (one wy + return) xcle setion s le = 1 mm 2 xresistne of the line R line = ρ L/s = /1 = 0.35 Ω ρ = Ω mm 2 /m xline losses P line = R line I 2 = = 8.62 V A In seondry trnsformer 1 A (.../1): P line = = 0.35 V A (25 times greter) Stndrd onsumption of CIRCUTOR's equipment Length of the seondry line Grph with the seondry line losses Units Moving iron instruments Moving oil instruments Anlogue wtt-meters Mximum demnd inditors Digitl instruments Energy meters Reording instruments Stndrd onsumption V A 0.5 V A V A V A V A V A V A Trnsformer ury CIRCUTOR's trnsformers hve een designed nd mnuftured in ompline with the IEC 44-1 Stndrd, whih estlishes the rnge etween 25 nd 100% of the nominl power, where the ury. Type ± % Error for % I n Offset ± for % I n Minutes Centirdins ,1 0,40 0,20 0,10 0, ,45 0,24 0,15 0,15 0,2 0,75 0,35 0,20 0, ,90 0,45 0,30 0,30 0,5 1,50 0,75 0,50 0, ,70 1,35 0,90 0,90 1,0 3,00 1,50 1,00 1, ,40 2,70 1,80 1,80 Type ± % Error for % I n Offset ± for % I n Minutes Centirdins S 0,75 0,35 0,20 0,20 0, ,90 0,45 0,30 0,30 0, S 1,50 0,75 0,50 0,50 0, ,70 1,35 0,90 0,90 0,90 Aury lss ± % Error for % I n 50% I n 120% I n No phse error M7-4

5 Mesurement Trnsformers nd Shunts M.7 Trnsformer sturtion A trnsformer will eome sturted when its primry urrent or lod re ove the nominl vlues. The linerity of the urrent trnsformtion etween the primry nd seondry dereses, so tht the error n e quite high. The sturtion of the trnsformer is inversely proportionl to the lod. (See Fig.1) In the se of urrent trnsformers, they re sturted y overlods in order to mke sure tht the equipment is not dmged from the seondry. The F s prmeter (Sfety Ftor) shows the numer of primry urrent trnsmissions the trnsformer is ple of trnsferring to the mesurement equipment efore it is sturted. Applitions Fig.1, Grph I p / I s Converting high nominl urrent to lower urrent so tht it n e mesured y the unit. Here re some exmples of pplitions tht use CIRCUTOR's trnsformers: Applitions with TC + CVMk2 trnsformers: The usr or le n e disonneted to insert the trnsformer. Applitions with TP + CVM Mini trnsformers: The usr or le n not e disonneted to insert the trnsformer. Applitions with shunts + MK-DC: The tive energy in DC instlltion is mesured. M7-5

6 M.7 Mesurement Trnsformers nd Shunts SELECTING A MEASUREMENT TRANSFORMER Produt seletion tle Mesurement Wound primry Br entrne Split ore With onverter Pge TC A 7 TCH A 10 TA A 12 TP A 14 TA A 17 TM A 18 TW A 19 TC A ma 20 TC A ma 20 TP A ma 22 TI A ma 24 TCB A ma 25 TCM A ma 26 SHUNTS A d 27 M7-6

7 Mesurement Trnsformers nd Shunts M.7 Current trnsformers TC series Nrrow-profile urrent trnsformer Desription Type: r entrne Types: from 40 to 4000 A Internl dimeter: from 20.3 to 63 mm, depending on the type Busr dimensions: from 25 x 5 mm to 30 x 100 mm Trnsformer ertifite sheet is tthed DIN ril fixing essory (Types TC5 nd TC6) Seondry oding types.../5 A (on demnd.../1 A) Applition Converting high nominl urrent to lower urrent so tht it n e mesured y the unit. Fetures Frequeny 50 / 60 Hz Isoltion voltge 10 kv Therml short-iruit urrent, I th 60 I n Dynmi urrent, I dyn 2.5 I th Highest urrent in the mteril 0.72 kv Therml lss B (130 ºC) Type of enpsultion VO self-extinguishing plsti Sfety ftor F S 5 Seondry selle terminls Yes Seondry terminls IP 20 Fixing on DIN ril TC5 nd TC6 Stndrds IEC 44-1, BS2627 In instlltions where the eletril supply n e interrupted to instll trnsformers. M7-7

8 M.7 Mesurement Trnsformers nd Shunts Current trnsformers TC series Nrrow-profile urrent trnsformer Referenes Type TC 4 TC 5 TC 5,2 TC 6,2 TC 6 Busr (mm) Dimensions (mm) A V A 30 x x x x x x x x x 10 0, , , , , / ,5 M / M703D M / ,25 M703D6-1,25 3,5 M / ,25 M703D7-2 3,5 M /5-2 3 M703D8 1,5 2,5 3,75 M ,75 3,75 7,5 M /5-2,5 2,75 M703D9 1,75 3,5 5 M ,5 2 M ,75 7,5 10 M /5 1,5 2,5 4 M703DA 2,5 3,5 5 M ,5 M ,5 10 M ,5 5 M /5 2,5 5 6 M703DB 3, M ,5 3 3,5 M , M ,5 5 7,5 M /5 5 7,5 7,5 M ,5 3,75 5 M , M ,5 10 M /5 3,5 3,75 5 M M ,5 10 M /5 3,5 5 7,5 M M ,5 10 M /5 5 7,5 10 M M , M /5 5 7,5 10 M M , M / M / M Type TC 8 TC 8.3 TC 10 TC 12 Busr (mm) Dimensions (mm) A V A 60 x x , x x x x 100 x 10 0, , , , /5 5 7,5 10 M M703B4 500/5 7, M M703B5 600/ M M703B6 750/ M M703B7 800/ M M703B / M M703B M / M M / M M M / M M M / M M / M M / M M / M M7-8

9 Mesurement Trnsformers nd Shunts M.7 Current trnsformers TC series Nrrow-profile urrent trnsformer Dimensions dimensions (mm) TC 4 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 , ,5 80, d 21 20, , e 43, ,5 66, f g , h 5,5 5,6 5,6 5,6 5,6 6,6 6,6 i 45, j 31, k 30,5 25,6 30,6 20,6 40,6 60,6 80,6 l 30,5 15,6 15,6 30,6 25,2 30,6 50,8 TC 12 series M7-9

10 M.7 Mesurement Trnsformers nd Shunts Current trnsformers TCH Top-performne urrent trnsformer Desription Fetures Nrrow-profile Types: from 100 to 4000 A Internl dimeter: from 26 to 63 mm, depending on the type Busr dimensions: from 30 x 10 mm to 30 x 100 mm Trnsformer ertifite sheet is tthed Applition Frequeny 50 / 60 Hz Isoltion voltge 10 kv Therml short-iruit urrent, I th 60 I n Dynmi urrent, I dyn 2.5 I th Highest urrent in the mteril 0.72 kv Therml lss B 130 ºC Type of enpsultion VO self-extinguishing plsti Sfety ftor FS 5/10 Seondry selle terminls Yes Converting high nominl urrent to lower urrent so tht it n e mesured y the unit. In instlltions where the eletril supply n e interrupted to instll trnsformers nd high ury is required. Referenes Type TCH 6.2 TCH 6 Busr (mm) 30 x x 10 Dimensions (mm) A V A S 0,2 0.5S 0.2S 0,2 0.5S 100/5 1 1,5 2,5 [2] M /5 2,5 3,5 3,5 [2] M ,25 1,5 [2] M /5 3,5 5 5 [2] M ,25 1,5 2 [2] M / [2] M ,5 1,75 2,25 [2] M / [2] M ,75 2 2,5 [2] M /5 7,5 7,5 7,5 [2] M [2] M /5 5 7,5 7,5 [2] M /5 5 7,5 7,5 [2] M /5 7, [2] M /5 7, [2] M70439 M7-10

11 Mesurement Trnsformers nd Shunts M.7 Current trnsformers TCH series Top-performne urrent trnsformer Referenes Type TCH 8 TCH 10 TCH 12 Busr (mm) 60 x 12 Dimensions (mm) A V A , x x x S 0,2 0.5S 0.2S 0,2 0.5S 0.2S 0,2 0.5S x 100 x / [2] M /5 7, [2] M /5 7, [2] M / [2] M , [2] M / [2] M [2] M / [2] M [2] M [2] M / [2] M [2] M [2] M / [2] M [2] M / [2] M [2] M / [2] M [2] M / [2] M Dimensions dimensions (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 , ,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 50,8 TCH 12 series M7-11

12 M.7 Mesurement Trnsformers nd Shunts Current trnsformers TA Lrge-sle urrent trnsformer Desription Fetures Types: from 750 to 5000 A Busr dimensions: from 20 x 100 mm to 60 x 125 mm Trnsformer ertifite sheet is tthed Applition Converting high nominl urrent to lower urrent so tht it n e mesured y the unit. In instlltions where the eletril supply n e interrupted to instll trnsformers. Frequeny 50 / 60 Hz Isoltion voltge 3 kv Therml short-iruit urrent, I th 60 I n Dynmi urrent, I dyn 2.5 I th Highest urrent in the mteril 0.72 kv Therml lss 105 ºC Type of enpsultion VO self-extinguishing plsti Sfety ftor < 5 Seondry selle terminls Yes Stndrds IEC 44-1, UNE , UL 94, VDE 0414 M7-12

13 Mesurement Trnsformers nd Shunts M.7 Current trnsformers TA series Lrge-sle urrent trnsformer Referenes Type TA 400 TA 500 TA 600 Busr (mm) Dimensions (mm) A V A 100 x 20 mm 100 x 30 mm 125 x 60 mm , , , / [*] M / [*] M / [*] M [*] M705B / [*] M / [*] M [*] M705A [*] M705B / [*] M [*] M705A [*] M705B / [*] M705A [*] M705B / [*] M705A [*] M705B / [*] M705A [*] M705B / [*] M705B Dimensions TA 400 series TA 500 series TA 600 series M7-13

14 M.7 Mesurement Trnsformers nd Shunts Current trnsformers TP Split-ore urrent trnsformer Desription The most importnt fetures of these trnsformers re tht they re "disssemlle". In other words, the whole instlltion does not hve to e disssemled. Types: from 100 to 5000 A Busr dimensions: from 20 x 30 mm to 80 x 160 mm Trnsformer ertifite sheet is tthed Applition Fetures Frequeny 50 / 60 Hz Isoltion voltge 3 kv Therml short-iruit urrent, I th 60 I n Dynmi urrent, I dyn 2.5 I th Highest urrent in the mteril 0.72 kv Therml lss A (105 ºC) Trnsformer rtio Depending on the type (.../5 or.../1 A) Type of enpsultion Self-extinguishing VO plsti (UL 94VO) Seondry selle terminls Yes Stndrds IEC 44-1, UNE , UL 94, VDE 0414 Converting high nominl urrent to lower urrent so tht it n e mesured y the unit. They hve split ore nd n e instlled with no need to interrupt the instlltion's power supply. M7-14

15 Mesurement Trnsformers nd Shunts M.7 Current trnsformers TP series Split-ore urrent trnsformer Referenes Type TP -23 TP -58 TP -88 Busr (mm) 20 x 30 mm 50 x 80 mm 80 x 80 mm Dimensions (mm) V A A 0, , , / ,5 [*] M / [*] M /5-1,5 2,5 [*] M /5-2 4 [*] M [*] M [*] M /5 1,5 4 6 [*] M ,5 3 6 [*] M ,5 3 6 [*] M /5 2, [*] M , [*] M , [*] M /5 2, [*] M , [*] M /5 2,5 5 17,5 [*] M ,5 5 17,5 [*] M / [*] M [*] M / [*] M [*] M / [*] M [*] M70138 Type TP -812 TP -816 Busr (mm) 80 x 120 mm 80 x 160 mm Dimensions (mm) A V A , , / [*] M / [*] M /5 2, [*] M / [*] M / [*] M [*] M / [*] M / [*] M / [*] M [*] M / [*] M / [*] M / [*] M / [*] M / [*] M M7-15

16 M.7 Mesurement Trnsformers nd Shunts Current trnsformers TP series Split-ore urrent trnsformer Dimensions dimensions (mm) TP-23 TP-58 TP-88 TP-812 TP d e f g h i Note: All types hve fixing entering units, exept for TP-23 M7-16

17 Mesurement Trnsformers nd Shunts M.7 Current trnsformers TA 210 High-ury wound primry urrent trnsformer Desription Types: from 5 to 400 A Wound primry Applition Referenes Converting high nominl urrent to lower urrent so tht it n e mesured y the unit. In instlltions where the nominl urrent is not too high or where the urrent requested from the seondry power trnsformer does not exeed 10 V A. Fetures Frequeny 50 / 60 Hz Isoltion voltge 3 kv Therml short-iruit urrent, I th 60 I n Dynmi urrent, I dyn 2.5 I th Highest urrent in the mteril 0.72 kv Therml lss A 105 ºC Type of enpsultion VO self-extinguishing plsti Sfety ftor F s <5 Seondry selle terminls Yes Stndrds IEC 44-1, UNE , UL 94, VDE 0414 Dimensions TA 210 series A Type TA 210 (* 1 ) Dimensions (mm) V A 0,5 1 3 Wound Primry / [*] M / [*] M / [*] M / [*] M / [*] M / [*] M / [*] M / [*] M / [*] M / [*] M7054A 100/ [*] M7054B 125/ [*] M7054C 150/ [*] M7054D 200/ [*] M7054E 250/ [*] M7054F 300/ [*] M7054G 400/ [*] M7054H (* 1 ) Selle terminl over nd nhoring se inluded M7-17

18 M.7 Mesurement Trnsformers nd Shunts Current trnsformers serie MC Effiient urrent trnsformers Desription Dimensions Current trnsformers with 250 mv output MC3 tree-phse trnsformer. 2 different types 63 nd 125 A MC1 sungle phse urrent trnsformer. 2 types with 20 nd 30 mm of internl dimeter nd 150/200/250 A nd 250/400/500 A respetivly MC3-63 MC3-125 MC1-20 MC1-30 Applition Speilly designed for modulr eletril pnels Referenes MC1 single-phse nd MC3 three-phse Effiient Trnsformers, MC Series A máx. Rnges 0,5 Power Mesurement Internl dimeter Type 63-0,1 VA 3 phses 7,1 mm MC3-63 M ,1 VA 3 phses 14,6 mm MC3-125 M /200/250 0,25 VA 1 phses 20 mm MC /200/250 M /400/500 0,25 VA 1 phses 30 mm MC /400/500 M73114 M7-18

19 Mesurement Trnsformers nd Shunts M.7 Current trnsformers TM 45 Wound primry urrent trnsformer Desription Fetures Types: from 5 to 40 A Wound primry Assemly on DIN ril Trnsformer ertifite sheet is tthed Frequeny Isoltion voltge Therml short-iruit urrent, I th Dynmi urrent, I dyn 50 / 60 Hz 3 kv 60 I n 2.5 I th Applition Converting high nominl urrent to lower urrent so tht it n e mesured y the unit. In instlltions where the nominl urrent is not too high or trnsformer hs to e instlled on the DIN ril. Highest urrent in the mteril 0.72 kv Therml lss A (105 ºC) Type of enpsultion VO self-extinguishing plsti Sfety ftor F s <5 Seondry selle terminls Yes Stndrds IEC 44-1, UNE , UL 94, VDE 0414 Referenes Type TM 45 Dimensions Dimensions (mm) Wound Primry TM 45 series 85 52,5 70 A V A 0, /5 2,5 5 7 [*] M /5 2,5 5 7 [*] M /5 2,5 5 7 [*] M /5 2,5 5 7 [*] M /5 2,5 5 7 [*] M /5 2,5 5 7 [*] M /5 2,5 5 7 [*] M /5 2,5 5 7 [*] M70608 M7-19

20 M.7 Mesurement Trnsformers nd Shunts Current trnsformers TW 25 Entrne r urrent trnsformer Desription Types: from 100 to 300 A Entrne r Assemly for DIN ril Fetures Frequeny Isoltion voltge Therml short-iruit urrent, I th 50 / 60 Hz 3 kv 60 I n Dynmi urrent, I dyn 2.5 I th Applition Converting high nominl urrent to lower urrent so tht it n e mesured y the unit. In instlltions where the nominl urrent is not too high or trnsformer hs to e instlled on the DIN ril. Highest urrent in the mteril 0.72 kv Therml lss A (105 ºC) Type of enpsultion VO self-extinguishing plsti Sfety ftor F s <5 Seondry selle terminls Yes Stndrds IEC 44-1, UNE , UL 94, VDE 0414 Referenes Dimensions Type TW 25 / TW 25M TW 25 / TW 25M inner Ø (mm) Br entrne 25 Dimensions (mm) A V A 0, /5-1,5 3 [*] M /5-2 4 [*] M /5-3 5 [*] M / [*] M / [*] M / [*] M / 125 / 150 / 200 / 250 / 300 Identil to TW 25 [*] M70621 M7-20

21 Mesurement Trnsformers nd Shunts M.7 Current trnsformers with onverter TC 020 / TC 420 Nrrow-profile urrent trnsformer with uilt-in onverter, with n output of ma / ma Desription TC 020 Series Self-powered: does not need n uxiliry power supply. Fetures Frequeny Isoltion voltge Therml short-iruit urrent, I th 50 / 60 Hz 3 kv 60 I n Primry urrent: from 50 to 1500 A, depending on the type Seondry urrent: ma Internl dimeter: from 28 to 44 mm, depending on the type Busr dimensions: from 40 x 10 mm to 60 x 12 mm TC 420 series Needs n output power supply of V d Primry urrent: from 5 to 1500 A, depending on the type Seondry urrent: ma Internl dimeter: from 20 to 44 mm, depending on the type Busr dimensions: from 25 x 5 mm to 60 x 12 mm Dynmi urrent, I dyn 2.5 I th Highest urrent in the mteril 0.72 kv Therml lss B (130 ºC) Type of enpsultion VO self-extinguishing plsti Sfety ftor F s < 5 Seondry selle terminls Yes Stndrds IEC 44-1, B Applition Used in power lines to otin urrent proportionl to the primry urrent rted t ma / ma in the seondry M7-21

22 M.7 Mesurement Trnsformers nd Shunts Current trnsformers with onverter TC 020 / TC 420 series Nrrow-profile urrent trnsformer with uilt-in onverter, with n output of ma / ma Referenes Type TC 420 TC 020 TC 5,420 TC 6,420 TC 8,420 TC 6 020A TC 8,020A inner Ø (mm) Busr (mm) 25 x 5 40 x x x x 12 Dimensions (mm) , A Output ma, externl power supply Vd Output ma 5 [1] M [1] M [1] M [1] M72131 [1] M [1] M72132 [1] M [1] M72134 [1] M [1] M72136 [1] M [1] M72151 [1] M [1] M72152 [1] M [1] M72153 [1] M72053 For greter urrents, use: trnsformer + onverter , , ,5 50 Dimensions TC 5,420 series TC A / TC A series TC 8,020 A / TC 8,420 A series M7-22

23 Mesurement Trnsformers nd Shunts M.7 Current trnsformers with onverter TP 420 Split-ore urrent trnsformer with uilt-in onverter Desription Needs power supply output of 10 to 28 V d Primry urrent: from 5 to 4000 A, depending on the type Seondry urrent ma Internl dimeter from 20 to 80 mm, depending on the type Busr dimensions from 20 x 30 mm to 80 x 160 mm, depending on the type Fetures Mesurement iruit Frequeny 50 / 60 Hz (liner) Seondry urrent ma d Aury lss ±1.5% reding (etween % I n ) Overlods (t room temperture) 1.5 I n permnent Highest urrent in the mteril 0.72 kv Operting temperture C Stndrds IEC 44-1, UNE , IEC 664, VDE 0110, VDE 0414, UL 94, IEC , EN Applition Used in power lines to otin urrent proportionl to the primry urrent rted t ma in the seondry Reommended in senrios where the proess signl must e proportionl to the urrent of n utomted system or PLC nd the instlltion's power supply n not e interrupted to instll losed entrne r trnsformer. Grph Ω MAXIMUM LOAD RESISTANCE A V M7-23

24 M.7 Mesurement Trnsformers nd Shunts Current trnsformers with onverter TP 420 series Split-ore urrent trnsformer with uilt-in onverter Referenes Type TP inner Ø (mm) Busr Dimensions (mm) TP TP TP TP x x x x x A V d power supply output ma [*]M [*]M [*]M [*]M [*]M70215 [*]M70221 [*]M [*]M [*]M70217 [*]M70222 [*]M70232 [2]M [*]M70218 [*]M70223 [2]M70233 [2]M70242 [2]M [*]M70224 [2]M70234 [2]M70243 [2]M [2]M70235 [2]M70244 [2]M [2]M70236 [2]M70245 [2]M [2]M [2]M [2]M70257 For greter urrents, use: trnsformer + onverter Dimensions dimensions (mm) TP - 23 TP - 58 TP - 88 TP TP d e f g h i Note: All types hve fixing entering units, exept for TP-23 M7-24

25 Mesurement Trnsformers nd Shunts M.7 Current trnsformers with onverter TI 420 Lrge-sle urrent trnsformer with uilt-in onverter Desription Needs n output power supply of V d Primry urrent: from 2.5 to 1500 A, depending on the type Seondry urrent: ma Internl dimeter: from 35 to 105 mm, depending on the type Busr dimensions: from 35 to 105 mm, depending on the type Applition Used in power lines to otin urrent proportionl to the primry urrent rted t ma in the seondry Dimensions Dimensions (mm) TI TI TI d 48, e Fetures Mesurement iruit Frequeny Seondry intensity Aury lss Overlods (t room temperture) Highest urrent in the mteril 50 / 60 Hz (liner) ma d ±1.5% reding (etween % I n ) 1.5 I n permnent 0.72 kv AC Operting temperture C Stndrds IEC 44-1, UNE , IEC 664, VDE0110, VDE0414, UL 94, IEC , EN Referenes inner Ø (mm) Busr Type TI TI TI Dimensions (mm) Grph Ω MAXIMUM LOAD RESISTANCE A V A V d power supply output ma 2,5 [1]M [1]M [1]M [1]M [1]M [1]M70816 [1]M [1]M70817 [1]M70822 [1]M [1]M70823 [1]M [1]M70824 [1]M [1]M [1]M70835 For greter urrents, use: trnsformer + onverter M7-25

26 M.7 Mesurement Trnsformers nd Shunts Current trnsformers with onverter TCB 420 Lrge-sle urrent trnsformer with uilt-in onverter Desription Built-in internl output power supply Needs n uxiliry power supply of 230 V Primry urrent: from 2.5 to 1500 A, depending on the type Seondry urrent: ma Internl dimeter / Busr dimensions: from 35 to 105 mm Applition Used in power lines to otin urrent proportionl to the primry urrent rted t ma in the seondry Fetures Frequeny Highest urrent in the mteril Overlods (t room temperture) 50 / 60 Hz 0.72 kv 1.5 I n permnent Aury lss ±1.5% I n Operting temperture C Stndrds IEC 44-1, UNE , IEC 664, VDE0110, VDE0414, UL 94, IEC , EN Dimensions Grph Ω TCB TCB TCB d 48, e MAXIMUM LOAD RESISTANCE A V Referenes Type inner Ø (mm) Busr Dimensions (mm) A TCB TCB TCB ,5 [*]M [*]M [*]M [*]M [*]M internl power supply output ma (230 V uxiliry power supply) 100 [*]M71016 [1]M [*]M71017 [*]M71022 [1]M [*]M71023 [*]M [*]M71024 [1]M [1]M [*]M71035 For higher urrents, use: trnsformer + onverter M7-26

27 Mesurement Trnsformers nd Shunts M.7 Current trnsformers with onverter TCM 420 Current trnsformer for DIN rils with uilt-in onverter Desription Built-in internl output power supply Needs n uxiliry power supply of 230 V Primry urrent: from 2.5 to 300 A, depending on the type Seondry urrent: ma Internl dimeter: from 25 to 35 mm, depending on the type Busr dimensions: from 25 to 35 mm, depending on the type Applition Used in power lines to otin urrent proportionl to the primry urrent rted t ma in the seondry Fetures Frequeny Highest urrent in the mteril Overlods (t room temperture) Aury lss 50 / 60 Hz 0.72 kv 1.5 I n permnent ±1.5% I n Operting temperture C Stndrds IEC 44-1, UNE , IEC 664, VDE0110, VDE0414, UL 94, IEC , EN Referenes Dimensions Type TCM (*) TCM (*) TCM 25 series TCM 35 series inner Ø (mm) Busr Dimensions (mm) A internl power supply output ma (230 V uxiliry power supply) 2,5 [*]M71041 Grph 5 [*]M [*]M71043 Ω MAXIMUM LOAD RESISTANCE 20 [*]M [*]M [*]M71046 [2]M [*]M71047 [*]M [2]M71056 A V For greter urrents, use: trnsformer + onverter M7-27

28 M.7 Mesurement Trnsformers nd Shunts Shunts SH Shunt to mesure DC in high mperges Desription Shunt for the mesurement of DC, from 1 A d to A d, depending on the type Aury lss: 0.5 All types re supplied with 1.5 m long les, with setion of 1.5 m 2 The stndrd output voltge is.../60 mv, ut there re other types of outputs. (See oding tle) Applition Used in DC eletril lines to otin voltge in the seondry tht is proportionl to the urrent in the primry. Fetures Voltge drop Aury lss Overlods Permnent 1.2 I n During 5 s.../60 mv or.../150 mv 0.5 from 0 to 120% I n Operting temperture ºC Build fetures Stndrds DIN 43703, IEC 51, VDE 410, BS I n, when 10 A I n 500 A 5 I n, when 600 A I n A2 I n, when A I n Mngnin rods Brss terminls Dimensions Voltge drop mv (1) Sope A (1) Fig e h Weight (kg) N.o urrent joints DIN 933 Hexgonl srew Current joints DIN 125 Wsher DIN 934 Nut 1-1, 5-2, ,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 M ,95 2 x 2 M16 x M x 2 M20 x 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 M20 Voltge joints Two M5 Srews x 8 DIN 84 nd Two 5.3 DIN 433 wshers (1) All shunts re supplied with onnetion les tht re 1.5m long nd hve setion of 1.5 mm 2. Insulting slot in SHB types fig 1: from 1 to 150 A fig 2: from 200 to A fig 3: from to 2500 A M7-28

29 Mesurement Trnsformers nd Shunts M.7 Shunts SH series Shunt to mesure DC in high mperges Referenes Rtio Type Type Type SH SHB SHP 1 A / 60 mv - SHB 1 M A / 60 mv - SHB 1.5 M A / 60 mv - SHB 2.5 M A / 60 mv - SHB 4 M A / 60 mv - SHB 5 M A / 60 mv - SHB 6 M A / 60 mv - SHB 10 M A / 60 mv - SHB 15 M A / 60 mv - SHB 25 M A / 60 mv SH 30 M71231 SHB 30 M7122A SHP 30 M A / 60 mv SH 40 M71232 SHB 40 M7122B SHP 40 M A / 60 mv SH 50 M71233 SHB 50 M7122C SHP 50 M A / 60 mv SH 60 M71234 SHB 60 M7122D SHP 60 M A / 60 mv - - SHP 75 M A / 60 mv SH 80 M71235 SHB 80 M7122E A / 60 mv SH 100 M71236 SHB 100 M7122F SHP 100 M A / 60 mv SH 150 M A / 60 mv SH 200 M A / 60 mv SH 250 M A / 60 mv SH 300 M7123A 400 A / 60 mv SH 400 M7123B 500 A / 60 mv SH 500 M7123C 600 A / 60 mv SH 600 M7123D 750 A / 60 mv SH 750 M7123E 800 A / 60 mv SH 800 M7123F A / 60 mv SH M7123G 1200 A / 60 mv SH M7123H 1500 A / 60 mv SH M7123J 2000 A / 60 mv SH M7123K 2500 A / 60 mv SH M7123L 3000 A / 60 mv SH M7123M 4000 A / 60 mv SH M7123N 5000 A / 60 mv SH M7123P 6000 A / 60 mv SH M7123Q 7500 A / 60 mv SH M7123R 8000 A / 60 mv SH M7123S A / 60 mv SH M7123T A / 60 mv SH M7123U Coding tle Shunts M 7 X X X X 0 0 X Input Internl Stndrd.../60 mv 0.../50 mv 1.../100 mv 2.../150 mv 3.../200 mv 4.../300 mv 5.../400 mv A / 60 mv SH M7123V M7-29

30 M.7 Mesurement Trnsformers nd Shunts Voltge trnsformers VT Voltge trnsformers Desription Aury lss 1 Power 25 V A Applition Used in AC eletriity lines to otin lower voltge in the seondry thn in the primry, so tht it n e mesured y eletroni equipment Referenes V Type 230 / 110 V VT2311 M / 230 V VT3823 M / 110 V VT4011 M / 230 V VT4023 M / 110 V VT4411 M / 230 V VT4423 M / 110 V VT4811 M / 230 V VT4823 M / 230 V VT7023 M72382 M7-30

31 Mesurement Trnsformers nd Shunts M.7 Trnsformers used to inrese the impedne TE series Trnsformer used to inrese the impedne Desription Aury lss 1 Power 15 V A Applition For pplitions where the mesurement unit n not e instlled ner the mesurement trnsformer nd, s onsequene, the distne etween oth is longer. The prolem lies in the ft tht inresing the distne inreses the numer of losses used y the overheting of the le nd in some ses the unit might not tke redings urtely. With this unit t the trnsformer's output nd nother unit t the input of the mesurement devie we n inrese the distne etween oth without so mny power losses. Referenes Current rtio Type 5 / 0.1 A TE - 5 / 0.1 M70911 Current dding trnsformers TSR Series Current dding trnsformers, fixed on DIN ril Desription Aury lss 0.5 Power 15 V A The trnsformers dded must hve the sme rtio No input must e without onnetion Trnsformer ertifite sheet is tthed Referenes N. o of inputs Type Applition Used to dd the urrent to vrious AC eletril lines to otin ommon output urrent tht is proportionl to the sum of ll urrents. The urrent of vrious lines n e mesured in single unit. 2 x 5 A TSR-2 M x 5 A TSR-3 M x 5 A TSR-4 M x 5 A TSR-5 M70704 M7-31

32 M.7 Mesurement Trnsformers nd Shunts Reltion etween produts nd essories PA-TC / WG TET TP - 58 TET TP - 88 / 812 TET TP PS - 24 Terminl over Aessory used to instll the trnsformer on DIN ril Protetor for TP trnsformers (outdoors) Power supply unit M79951 P19921 M79972 M79973 M79974 M60415 TA TC TCH TP TC TC TI TP M7-32