Transformer Bushings for GIS
|
|
- Milo Price
- 8 years ago
- Views:
Transcription
1 Transformer Bushings for GIS Oil to SF6 Connections GARIP RTKG kv SQS certified ISO 91 / ISO 141 Bushings
2 RIP - Technology for SF6 / Oil - Bushings In modern metal enclosed switchgear SF6 -gas is used as an extinguishing and insulating medium, ensuring highest security standard for operating staff and residents, especially in most confined and dense populated areas As a result, today s space saving design requires excellent mechanical and electrical performance of all components involved Micafil s contribution to this world-wide development is it s new product range of GARIP bushings These have been designed for the direct single phase connection between power transformers and gas insulated switchgear (GIS) for rated voltages of 725 kv up to 55 kv Since more than 4 years Micafil AG produces high voltage bushings made with Vacuum Resin Impregnated Paper Technology (RIP) We are proud of our leading position in this field, making available to our customers profound expertise in the latest state of the art technology, which is based upon more than 5 RIP - bushings successful in operation The insulation body of the GARIP condenser bushing series consists of a robust and solid core, made of wound crepe paper and inserted aluminium foils for field control, carefully vacuum dried and subsequently impregnated with special epoxy resin The basic procedure for this new kind of manufacture was originally developed by Micafil AG in Switzerland already in 1958 and continuously improved in the course of four decades Advanced standardisation, highly skilled craftsmanship and computer-aided engineering guarantee today s most reliable and advanced insulation system for every voltage level Main advantages of Micafil s RIP- technology Short delivery times Low dielectric losses (tan δ ~ 35%) Partial discharge free up to double service voltage Fully dry, maintenance free Oil-free and environmental friendly Highest mechanical and thermal properties Robust design and vandalism resistant Option for any operating position Gas and oil tight Easy handling 2
3 Design and Accessories Manufacturing of the main RIP - insulating body includes the solid and non-removable conductor, resulting in a perfect reliable structure, matching today s stringent electrical, thermal and mechanical requirements Main features of the SF6 interface Dimensions and physical properties of GARIP type bushings fully comply with all standard aspects according to IEC publication This enables complete compatibility of the interface for both, producers of transformers and GIS manufacturers The specifically shaped head both acts as silver-coated terminal with tapped holes as well as epoxy- coated high voltage electrode Therefore additional shields are not necessary Only adjacent conductor parts should be well adapted to the bushing terminal Intended for the whole range of rated voltages from 725 to 55 kv, Micafil s GARIP bushings are specified up to 75 kpa working pressure SF6 in the GIS Our new series of GARIP bushings require minimum functional SF6 -gas pressures of 35 kpa ( kv) and 39 kpa (525 kv) respectively Flange design All flanges are made of corrosion proof aluminium alloys Standard equipment encompasses a test tap, four threads at the transformer side flange plate either for grounding or as forcing threads and a de - aeration on the transformer side A set of most advanced seals between the main insulating RIP - body and the flange systems guarantees permanent gas and oil tightness during operation Test tap All GARIP bushings include a self - grounded test tap connecting the outer control layer of the RIP - body for capacitance and tang measurement on site Main features of the transformer interface The scope of new GARIP bushings offers CT spaces of,, and mm as a standard equipment (note: L6min = 1 mm for 17 kv types) Special shields, which are dismountable for better handling, are supplied for all bushings with rated voltage greater than 725 kv Customised design for every Oil / SF6 application is available on request 3
4 Technical Data and Dimensions Dimension drawing 4xM12 25 deep D13 D14 8 Aluminium, silver plated Flange dimensions for: RTKG / 2 RTKG / 25 RTKG / 2 RTKG / 25 RTKG / 2 RTKG / 2 L L16 LF L2 s1 s2 2 L6 A B Grounded length D1 D9 D8 D1 D2 D5 Sealing area Ra =16 (N7) Test tap Sealing area Ra = 32 (N8) View A: De-aeration of transformer opposite to test tap c Ø18 D Shields removable Types 123kV kv View B: Oil side Copper, thickness 3 mm d4 d5 d6 2 Types 362kV kv M12 (2 x18 ) n3xøv M12 (2 x18 ) Flange dimensions for: RTKG / 25 RTKG / 2 RTKG / 25 RTKG / 2 RTKG / 2 RTKG / View A: De-aeration of transformer opposite to test tap 15 3 n3xøv 15 3 n3 x Øv 115 n3 x Øv View B: Oil side M12 (2 x18 ) M12 (2 x18 ) M12 (2 x18 ) M12 (2 x18 ) M12 (2 x18 ) M12 (2 x18 ) prospectus No D 4352 E 4
5 Technical Data and Dimensions Dielectric data Dimensions of the bushing Adjacent GIS Core, oil side Mechanical design Conductor loading Terminal Core, Flange, Flange, oil side Oil side terminal and shield Type Flange IEC 6137 IEEE C SF6: Min operating pressure at 2 C Cantilever test load, 1 Min Max operating bending moment on the flange Weight Max operating current Rated thermal short time current, 2s SIL 25/25µs BIL 1,2/5 µs AC test voltage Rated max lineto-ground voltage System voltage SIL 25/25µs BIL 1,2/5 µs AC test voltage Ur / 3 Rated voltage Ur Condenser bushing, oil to SF6, for transformers DGIS min L L6 L16 D1 D7 c6 d4 d5 d6 LF s1 s2 D2 D5 n3 x Øv D9 D1 L2 D8 D13 D14 (abs) mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm n x mm mm mm mm mm n x mm mm mm mm mm kv kv kv kv kv kv kv kv kv kv A ka kg kn knm kpa GARIP RTKG x Ø x Ø RTKG / x Ø x Ø RTKG / x Ø x Ø RTKG / x Ø x Ø RTKG / x Ø x Ø RTKG / x Ø x Ø Var1:17/16 52 Var2:14/ RTKG 17-75/ x Ø x Ø RTKG 17-75/ x Ø x Ø Var1:17/16 52 Var2:14/ RTKG / x Ø x Ø RTKG / x Ø x Ø RTKG 362-1/ x Ø x Ø RTKG / x Ø x Ø RTKG / explanations of the columns: 25 The copper terminal is flat with two holes Ø18mm 12 Conductor loading according to IEC 6137 & IEEE C5719 (max daily means: oil 95 C, SF6 -gas 75 C) 5 Lightning impulse withstand voltage according to IEC Bushings Ur > 725kV are equipped with an oil end shield The shield is epoxy coated 6 Switching impulse withstand voltage according to IEC Short time current after operation with rated current 27 For better handling the shield is dismountable Note: For the 17kV / 2A and 245kV / 2A types, two different shield sizes are available depending on the transformer current 2 CT spaces L6 as standard, other lengths on request Note: L6min =1mm for 17kV types 1 Lightning impulse withstand voltage according to IEEE C Switching impulse withstand voltage according to IEEE C57191 prospectus No D 4352 E 5
6 General Informations Conductor loading Rated current dependent on the bushing lower length (see "Technical Data" page 5 & 6, column 12) Bushings selected with Ir not less than 12% of the rated current of the transformer are considered to be able to withstand the overload conditions according to IEC Publication 6354 (Loading guide) Recommendations for bushing installation Transformer The field strength in the oil on the surface of the shield insulation must be limited to values normal for insulated components As a guideline minimum distances A to grounded transformer parts are given below: Type RTKG AC test voltage (kv) A (mm) Type designation The type designation is included in an overall system An example of nomenclature used to designate our GARIP bushings: GARIP RTKG / 2 Testing of the bushing Nominal current (A) Lightning impulse voltage (kv) Rated voltage (kv) R=RIP Insulation T=Transformer application K=Short oil side part G= SF6 -gas application Bushing series Each bushing undergoes routine testing before leaving the factory, either according to IEC 6137 or IEEE C5719 The standard tests include: Tan δ, capacitance and partial discharge measurement Power frequency test Lightning impulse test (if applicable) Leakage test Ordering particulars When ordering please state: Type and catalogue no see the table below CT space L6, see "Technical Data" page 5 & 6, column 2 For 17 kv / 2 A respective 245 kv / 2 A only: choose the size of oil side shield depending on the transformer current; see "Technical Data" page 5 & 6, columns 26 &27 GIS A Observe the minimum enclosure diameter DGIS as well as the minimum operating SF6-gas pressure (see "Technical Data" page 5 & 6, columns 17 & 18) Adjacent conductor parts should be well adapted to the bushing terminal General Because the bushing is completely dry it can be operated vertically or horizontally or in any position Bushing type GARIP RTKG / 2 GARIP RTKG / 25 GARIP RTKG / 2 GARIP RTKG / 25 GARIP RTKG / 2 GARIP RTKG / 2 GARIP RTKG / 25 GARIP RTKG / 2 GARIP RTKG / 25 GARIP RTKG / 2 GARIP RTKG / 2 GARIP RTKG / 2 Catalogue no HLJM HLJM HLJM HLJM HLJM HLJM 1544 HLJM HLJM HLJM HLJM HLJM HLJM
7 Continuity over the last 75 Years GARIP23en/SO Prospectus no D 4352 E Printed in Switzerland Alternations reserved - Photography & layout by RGB Photo GmbH, Zurich Micafil AG Badenerstrasse 78 CH- 848 Zurich Switzerland Phone +41 () Fax +41 () info@micafilch Web wwwmicafilch
MiCAFIL. 1 RIP Technology. Bushings. Z. Zic 09/2003
MiCAFIL 1 RIP Technology Z. Zic 09/2003 )XQFWLRQRI+LJK9ROWDJH%XVKLQJ Uncontrolled (natural) electrical field Capacity-controlled electrical field %XVKLQJV0DLQ,QVXODWLRQ6\VWHPV 7\SH 0DLQ,QVXODWLRQ +RXVLQJFRYHU
More information1ZSC000563-AAC en, Rev. 7. Resin impregnated paper bushing, oil to air, type GSB Technical guide
1ZSC000563-AAC en, Rev. 7 Resin impregnated paper bushing, oil to air, type GSB Technical guide Original instruction The information provided in this document is intended to be general and does not cover
More information1ZSE 2750-105 en, Rev. 8. Transformer bushings, type GOE and GOE(2) Technical guide
1ZSE 2750-105 en, Rev. 8 Transformer bushings, type GOE and GOE(2) Technical guide Original instruction The information provided in this document is intended to be general and does not cover all possible
More informationPPS-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 informationPressure 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 information25-kV Apparatus Bushings B Series (bolt-in) for Elbow to Air-Insulated Service 200 Amp, 600 Amp and 1250 Amp
Page 1 2015 Grounded Metal Equipment Plate Equipment Connection Bus Bar or Other Component 15 kv or 25 kv Separable Insulated Connector (elbow) Equipment Connection Power Cable Power Cable Grounded Metal
More informationAn Overview of Lapp Insulator High Voltage Bushing Design
An Overview of Lapp Insulator High Voltage Bushing Design W.A. Young Lapp Insulator Company LeRoy, NY 14482 USA INTRODUCTION High voltage bushings are devices designed to transmit electric energy through
More informationMEDIUM AND HIGH VOLTAGE CAPACITORS, CAPACITOR BANKS AND SYSTEMS
MEDIUM AND HIGH VOLTAGE CAPACITORS, CAPACITOR BANKS AND SYSTEMS Meher Capacitors offers reliable and innovative products and solutions in the fields of Reactive Power Compensation, Power Quality and Energy
More informationa Nexans company Catalogue 2014
a Nexans company Catalogue 2014 Nexans Network Solutions Div. Euromold COMPANY PRESENTATION EUROMOLD Euromold is the leading European specialised designer, manufacturer and distributor of prefabricated
More informationproduces and delivers products worldwide can provide the optimal are dedicated to supplying you with superior advice and global support.
www.ppcinsulators.com The very Best. The very Best. That s what we deliver. ong od Insulators Only a company that develops, produces and delivers products worldwide can provide the optimal solution for
More informationMETAL-CLAD AND METAL-ENCLOSED SWITCHGEAR 3.6KV~40.5KV. tgood.com. Energy. Fast.
METAL-CLAD AND METAL-ENCLOSED SWITCHGEAR 3.6KV~40.5KV tgood.com Energy. Fast. TGOOD produces over 5000 switchgear units annually for projects around the globe PRODUCT OVERVIEW Integral substation component
More informationUGVCL/SP/591/11KV HT AB CABLE
TECHNICAL SPECIFICATION FOR 11KV AERIAL BUNCHED CABLES FOR OVERHEAD LINES (CROSSED LINKED POLYTHENE DRY GAS CURED) 1. SCOPE This specification covers requirements of XLPE insulated, 11 KV Aerial Bunched
More informationa Nexans company Catalogue 2013
a Nexans company Catalogue 03 Nexans Network Solutions Div. Euromold COMPANY PRESENTATION EUROMOLD Euromold is the leading European specialised designer, manufacturer and distributor of prefabricated
More informationEDITION 2012 CABLE SYSTEMS
EDITION 2012 CABLE SYSTEMS Cable fittings for high voltage networks Welcome to the CABLE SYSTEMS Centre of Competence. Our range of cable accessories offers solutions for virtually all applications in
More information2. INDUCTIVE VOLTAGE TRANSFORMERS Oil-paper insulation Gas insulation
2. INDUCTIVE VOLTAGE TRANSFORMERS Oil-paper insulation Gas insulation 123 kv Inductive Fingrid (Finland). 18 Instrument transformers igh voltage INTRODUCTION Inductive voltage transformers are designed
More informationALTERNATIVE METHODS FOR INTERNAL ARC TESTS ON 12 KV AND 24 KV METAL-ENCLOSED SWITCHGEARS WITH COMPACT RMU
ALTERNATIVE METHODS FOR INTERNAL ARC TESTS ON 12 KV AND 24 KV METAL-ENCLOSED SWITCHGEARS WITH COMPACT RMU George CURCANU, Constantin ILINCA, Ilie SBORA ICMET Craiova, Romania, Calea Bucuresti 144, phone:
More informationSF 6 Gas Insulated Switchgear Type SDF for 170 kv
Three Phase Encapsulated Type SF 6 Gas Insulated Switchgear Type SDF for 170 kv 06B1-E-0001 With Trustworthy Technology, Structure Fuji Electric as a manufacturer of comprehensive substation equipment
More informationGulf Cable & Electrical Ind. Co.
CONTENTS INTRODUCTION PRODUCT RANGE I PRODUCT DATA TABLES XLPE INSULATED 600/1000V CABLES Two Core Cables CU/XLPE/PVC/LC/PVC/SWA/PVC 1 Three Core Cables CU/XLPE/PVC/LC/PVC/SWA/PVC 2 Four Core Cables CU/XLPE/PVC/LC/PVC/SWA/PVC
More informationHigh-Voltage Compact Switchgear 3AP1 DTC for 145 kv and 245 kv
High-Voltage Compact Switchgear AP1 DTC for 1 kv and kv Answers for energy. The AP1 DTC Complying with our Customers demands Experience you can rely on - at anytime, anywhere Decades of experience in high-voltage
More informationSiemens AG Power Transmission and Distribution Medium Voltage Division Mozartstr. 31c 91052 Erlangen Germany. www.siemens.
Siemens AG Power Transmission and Distribution Medium Voltage Division Mozartstr. 31c 91052 Erlangen Germany www.siemens.com/energy For questions on power transmission and distribution, please contact
More informationTakfan Machinery and Mould Co Ltd. Plug in Bushing. LV Monoblock. RMU Bushing. 4 Way CT Terminal. www.takfanmakina.com.tr
www.takfanmakina.com.tr Plug in Bushing LV Monoblock RMU Bushing 4 Way CT Terminal Solution Partner of Medium Voltage Insulation and Epoxy Casting Design *Medium voltage Switching Equipments Design *Load
More informationOur brand POWER DYNAMIC PASSION COMMITMENT CREATIVITY. A strong brand for strong products: 8PU Premium. MV Energy
Our brand A strong brand for strong products: The ENERGOLINE brand represents our product portfolio of INDUSTRIAL SWITCHGEAR SYSTEMS. Our products are characterized by a high degree of safety, flexibility
More informationSURGE PROTECTIVE DEVICES
SURGE PROTECTIVE DEVICES 1. INTRODUCTION In order to ensure safety of people, protection of equipment and, to a certain extent, continuity of supply, insulation co-ordination aims at reducing the likelihood
More informationHow To Build A Low Voltage Capacitor Lvcp
Low Voltage Capacitor LVCP The new choice for Power Factor Correction LVCP : the new choice for Power Factor Correction The LVCP is a compact and powerful capacitor. It offers high modularity, unmatched
More informationCABLE ACCESSORIES 110-220 kv
CABLE ACCESSORIES 110-220 kv Termination 110 kv Technical description Termination MKB 126 / 145 with composite type insulator uses for cable line joints with other elements of power-supply systems. Termination
More informationOLI. Oil level indicator
OLI Oil level indicator Oil level indicator Unexpected or accidental oil leakages may occur randomly along transformer s lifetime. Clear indication of oil level inside transformer tank and on load tap
More informationFault location on power cables. Fault location on power cables
Fault location on power cables Fault location on power cables Contents: 1. Introduction 2. Construction of power cables 3. Cable faults 01. Introduction Fault location on communication and power cables
More informationMedium voltage insulator
Medium voltage insulator Line post insulators type R-ET Commercial designation LPI 24 N ET 1) LPI 24 L ET/5 1)2) LPI 24 L ET/6 1)2) LPI 38 L ET 1) esignation acc. to IEC 720 R 12,5 ET 125 N R 12,5 ET 125
More informationT A B L E T 1 T E S T S A N D I N S P E C T I O N C A B L E P C U T A N D P C U T - A
T A B L E T 1 1 of 7 Tests & Inspection Cable PCUT & PCUT-A (Table T1) T E S T S A N D I N S P E C T I O N C A B L E P C U T A N D P C U T - A No. Test Scale MOC Requirements G 20:10:001:01 Defined Test
More informationPV module safety qualification according to IEC 61730:2004 EN 61730:2007
PV module safety qualification according to IEC 61730:2004 EN 61730:2007 TÜV Rheinland Immissionsschutz und Energiesysteme GmbH Renewable Energies January 2009 Version 2009-01-22 Overview The long term
More informationSECTION 16461 DRY-TYPE TRANSFORMERS
SECTION 16461 PART 1 - GENERAL 1.1 SECTION INCLUDES A. Furnishing and installation of and testing of cast resin dry type MV/LV distribution transformer in accordance with specifications and drawings. Any
More informationWW12X, WW08X, WW06X, WW04X ±1%, ±5% Thick Film Low ohm chip resistors
WW12X, WW08X, WW06X, WW04X ±1%, ±5% Thick Film Low ohm chip resistors Size 1206, 0805, 0603, 0402 *Contents in this sheet are subject to change without prior notice. Page 1 of 8 ASC_WWxxX_V12 Nov.- 2011
More informationUnified requirements for systems with voltages above 1 kv up to 15 kv
(1991) (Rev.1 May 2001) (Rev.2 July 2003) (Rev.3 Feb 2015) Unified requirements for systems with voltages above 1 kv up to 15 kv 1. General 1.1 Field of application The following requirements apply to
More informationMetal Clad Indoor Instrument Transformer for Plug-In Systems
Metal Clad Indoor Instrument Transformer for Plug-In Systems RITZ Instrument Transformers GmbH Core competency Under the trading name RITZ Instrument Transformers GmbH RITZ has been pooling its activities
More information2a. IEM Indoor Metal Clad Medium Voltage Switchgear 15KV 16346-1. 2a. Section 16346 INDOOR METAL CLAD MEDIUM VOLTAGE SWTICHGEAR (Std.
2a. IEM Indoor Metal Clad Medium Voltage Switchgear 15KV 16346-1 2a. Section 16346 INDOOR METAL CLAD MEDIUM VOLTAGE SWTICHGEAR (Std. Relays) Part 1 General 1.1 CONDITIONS AND REQUIREMENTS: A. Refer to
More informationSUITABILITY OF DIFFERENT TEST VOLTAGES FOR ON-SITE TESTING OF XLPE CABLE SYSTEMS
SUITABILITY OF DIFFERENT TEST VOLTAGES FOR ON-SITE TESTING OF XLPE CABLE SYSTEMS Michael Hensel HIGHVOLT Prüftechnik Dresden GmbH 2 3 Content 1 Introduction Test parameters and their significance Differences
More information3.1.1 Full Type Tests & Routine Tests according to Clause 8 2 & 8 3. 4.0 Instructions For Installation, Operation & Maintenance
SPECIFICATION FOR LOW VOLTAGE SWITCHBOARD SEN I N D E X Description 10 STANDARD TECHNICAL REQUIREMENTS 11 Standards 12 General Operating Conditions 13 General Description Of Switchboard 131 Structure 132
More informationThe Intelligent AX1 Switchgear for Medium Voltage
The Intelligent AX1 Switchgear for Medium Voltage Leif Lundin, Manager of Research and Development, Division Medium Voltage and Compact Substations, ABB Distribution, Sweden Abstract The newly launched
More informationNATUS NES / NES-H Draw-out Type Medium Voltage Switchgear Systems. Safe energy distribution that meets the highest industrial requirements
NATUS NES / NES-H Draw-out Type Medium Voltage Switchgear Systems Safe energy distribution that meets the highest industrial requirements NATUS switchgear systems your advantages minimal use of insulant
More informationDirectory chapter 04
M Directory chapter 04 D-Sub Mixed subminiature D connectors New Page D-Sub mixed connector system general information................... 04.02 Contact arrangements............................................
More informationTransformer oil cooler ALFA A02
A02 Transformer oil cooler ALFA Transformer oil cooler ALFA The transformer oil cooler ALFA is used to cool power transformers by means of forced air and oil flow. The oil in the cooler is circulated using
More informationAutoLink Three-Phase Sectionalizer Specifications. Scope. General. Applicable Standards. Operating principle
Scope This specification stipulates the minimum requirements for mechanically linked three-phase electronic sectionalizers, for use on outdoor medium voltage overhead lines of 15, 27, and 38 kv. Electronic
More informationDiscussion on Class I & II Terminology. IEEE PES Transformers Committee Fall Meeting 2011 Boston, MA
Discussion on Class I & II Terminology IEEE PES Transformers Committee Fall Meeting 2011 Boston, MA What is Class I & II? C57.12.00 2010 is the only document we have that defined these terms. 5.10 Insulation
More informationVdS 2100-09en. VdS Guidelines for water extinguishing systems. Non-return valves. Requirements and test methods. VdS 2100-09en : 2011-05 (01)
VdS Guidelines for water extinguishing systems VdS 2100-09en Requirements and test methods VdS 2100-09en : 2011-05 (01) Publishing house: VdS Schadenverhütung GmbH Amsterdamer Str. 172-174 50735 Köln,
More informationHigh-ohmic/high-voltage resistors
FEATURES High pulse loading capability Small size. APPLICATIONS Where high resistance, high stability and high reliability at high voltage are required High humidity environment White goods Power supplies.
More informationSERIES ASM NEOPRENE/EPMD FLANGED SINGLE SPHERE CONNECTOR CONNECTORS. Pressures to 225 PSIG (15.51 barg) Temperatures to 230ºF (110ºC)
APPLICATIONS Process Industry Weak Acids Alkalies Compressed Air Pulp & Paper MODELS ASM - Flanged Connection OPTIONS Control Rods Oil & Gas Water & Waste Pump suction & discharge Sea water Chemical lines
More informationTransmission Silicone Insulators Line Post 69 kv to 161 kv
K-LINE INSULATORS LIMITED Catalogue T-LP Transmission Silicone Insulators Line Post 69 kv to 161 kv ISO9001 SAI GLOBAL FILE No. 000117 Transmission Silicone Insulators Line Post Today transmission lines
More informationKNOW YOUR OPTIONS: 230 KV POWER CABLES
KNOW YOUR OPTIONS: 230 KV POWER CABLES 71 CONDUCTOR MATERIAL AND SIZE Conductor material is a matter of both customer preference and required current carrying capacity At 230 kv, copper is most common
More informationDead Tank Circuit Breaker 72PM40-C Proven reliability through common platforms
Dead Tank Circuit Breaker 72PM40-C Proven reliability through common platforms ABB innovations for changing demands ABB (www.abb.com) is a leader in power and automation technologies that enables utility
More informationCable Accessories. for Extruded Dielectric Cable 69kV - 230kV Rated. Catalog Python13
Cable Accessories for Extruded Dielectric Cable 69kV - 230kV Rated Components used in cable systems 100% Tested Factory Molded For outdoor applications through 230kV For gas insulated substations and transformers
More informationPower transformers. Special transformers Railway
Power transformers Special transformers Railway A leader in railway systems Our compact and low-weight transformers fully comply with the customer s specifications. The products are developed together
More informationHV glass suspension insulator U70BS and U70BL type Ball and socket type Standard profile
U70BS and U70BL type IEC 60305 U70BS U70BL GOST 27661 ПС70Е ПС70Е Minimum mechanical failing load kn 70 70 Minimum mechanical residual strength kn 56 56 Diameter of the insulating part, D mm 255 255 Nominal
More informationValve 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 informationDigital Energy ITI. Instrument Transformer Basic Technical Information and Application
g Digital Energy ITI Instrument Transformer Basic Technical Information and Application Table of Contents DEFINITIONS AND FUNCTIONS CONSTRUCTION FEATURES MAGNETIC CIRCUITS RATING AND RATIO CURRENT TRANSFORMER
More informationR.C.C.B. s two-pole LEXIC
87045 LIMOGES Cedex Telephone : (+33) 05 55 06 87 87 Fax : (+ 33) 05 55 06 88 88 R.C.C.B. s two-pole LEXIC 089 06/09/10/11/12/15/16/17/18/ 27/28/29/30/35, CONTENTS PAGES 1. Electrical and mechanical characteristics...
More informationUFES Active protection for switchgear
Active protection for switchgear ABB AG Oberhausener Strasse 4047 Ratingen, Germany Phone: +49 0-0 Fax: +49 0-7 77 Note: We reserve the right to make technical changes or modify the contents of this document
More informationAPPLICATION ORIENTED DESIGN OF CABLES
APPLICATION ORIENTED DESIGN OF CABLES Mrs. Rohini Bhattacharyya, Dubai cables Ltd.P. O. Box 11529,Dubai. rohinib@ducab.com Mr. Nawaf Ahmad Al Mohaideb Dubai Cables Ltd. P. O. Box 11529, Dubai. Nawaf@ducab.com
More informationSection 5 161 kv Power Cables
Know Your Options: 161 kv Power Cable 61 material and size material is a matter of both customer preference and required current carrying capacity Copper conductor common for larger loads When both copper
More informationHigh-ohmic/high-voltage resistors
FEATURES These resistors meet the safety requirements of: UL1676 (range 510 kω to 11 MΩ) EN60065 BS60065 (U.K.) NFC 92-130 (France) VDE 0860 (Germany) High pulse loading capability Small size. APPLICATIONS
More informationPower chip resistor size 2512 PRC221 5%; 2% FEATURES Reduced size of final equipment Low assembly costs Higher component and equipment reliability.
FEATURES Reduced size of final equipment Low assembly costs Higher component and equipment reliability. APPLICATIONS Power supplies Printers Computers Battery chargers Automotive Converters CD-ROM. QUICK
More informationINTERNATIONAL STANDARD
INTERNATIONAL STANDARD IEC 60076-11 First edition 2004-05 Power transformers Part 11: Dry-type transformers This English-language version is derived from the original bilingual publication by leaving out
More informationVertical Break Parallel (VBP) / Vertical Break Slant (VBS)
August, 2009 Vertical Break Parallel (VBP) / Vertical Break Slant (VBS) Type VBPA (Aluminum) / Type VBPC (Copper) Type VBSA (Aluminum) / Type VBSC (Copper) PASCOR Air Break Switch Technology PASCOR offers
More informationModular Systems, PPMV, 2014 UniPack-G Glass Fiber Reinforced Polyester Compact Secondary Substation
Modular Systems, PPMV, 2014 UniPack-G Glass Fiber Reinforced Polyester Compact Secondary Substation Index News Introduction Applications & Segments Main Components Applicable Standards Technical characteristics
More informationKNOW YOUR OPTIONS: 69 KV XLPE POWER CABLE
Know Your Options: 69 kv XLPE Power Cable 3 material and size material is a matter of both customer preference and required current carrying capacity Copper conductor common for larger loads When both
More informationMasterclad Medium Voltage Passive Arc-Resistant Switchgear
Masterclad Medium Voltage Passive Arc-Resistant Switchgear Square D Masterclad medium voltage passive arc-resistant (AR) switchgear is designed with utilities and industrial customers in mind who demand
More informationPower Voltage Transformers for Air Insulated Substations. THE PROVEN POWER.
Power Voltage Transformers for Air Insulated Substations THE PROVEN POWER. Introduction Trench Power Voltage Transformers (Power VTs) combine the attributes of an inductive voltage transformer with the
More informationMylar polyester film. Electrical Properties. Product Information. Dielectric Strength. Electrode Size. Film Thickness
Product Information Mylar polyester film Electrical Properties Mylar offers unique design capabilities to the electrical industry due to the excellent balance of its electrical properties with its chemical,
More informationThe complete range of consumer switchboards and switchgear
Power Distribution The complete range of consumer switchboards and switchgear www.nhp.com.au/mod6 The MOD6 range of consumer switchboards and switchgear is specifically designed for domestic and commercial
More informationElectrical Safety Products
Electrical Safety Products Trelleborg Electrical Safety Products A safe working environment is important in all industries, but in the electrical generation and supply industry, it is paramount. Trelleborg
More informationCAS 36 Ring Main Unit
Power distribution networks Ring Main Unit Catalogue 2008 A new path for achieving your electrical installations A comprehensive offer The range is part of a comprehensive offer of products that are perfectly
More informationMicalastic insulation for high voltage hydro generators
Micalastic insulation for high voltage hydro generators Voith Hydro is a global leader in hydro power equipment and services for both new and modernization. For more than 140 years, our name has been synonymous
More informationMedium voltage indoor circuit breakers ANSI/IEC solutions
Medium voltage indoor circuit breakers ANSI/ solutions Table of contents Introduction... 3 Vmax/A... 4 ADVAC... 6 AMVAC... 8 Vmax... 10 VD4... 12 VM1... 16 HD4... 19 V-Contact VSC... 22 2 Medium voltage
More informationFAQs-Main switchboard design criteria
FAQs-Main switchboard design criteria Q: What is the Australian standard for main switchboards? Current Australian standard is AS/NZS 3439.1: 2002 originating from IEC 60439. The new series of standard
More informationBETAtrans. Cables and Systems for Rolling Stock. Edition 2006
BETAtrans Cables and Systems for Rolling Stock. Edition 2006 Info Consulting and Sales By Phone To ask for Information or to place an order please use the following number: +49 (0)9172-6844-11 By Fax For
More informationPower Transformers Small, Medium & Large
Power Transformers Small, Medium & Large O F T H E A L T R G R O U P A N M E M B E R O ALTRON 10 State of the Art Transformer Manufacturing Facility Experience and Design Capability Powertech Transformers
More informationHigh Voltage Cable Systems
High Voltage Cable Systems Cables and Accessories up to 550 kv Completing the picture nkt cables part of a world, counting on reliable and available electrical power Today a world without electrical power
More informationSeries 8146/5-V37 and Series 8150/5-V37
www.stahl.de > Clear assignment safe technology easy installation > Intelligent structure only one rotary actuator for frequency-controlled drives ) 20 ms leading auxiliary contact for safe motor disconnection
More informationHow To Read A Pipe From A Sensor
Liquid Level Sensor Installation on pipes. Sensing by means electrostatic capacity and is not influenced by the color of the pipe or liquid. Available in 8 to mm dia. and to mm dia. models to enable sensing
More informationSMA Interface Mating Dimensions (Per MIL-STD-348)
SMA Series SMA 6 SMA Interface Mating Dimensions (Per MIL-STD-348) SMA Interface Dimensions MALE Inches/Millimeters 3 Minimum Nominal Maximum LTR in. mm in. mm in. mm A.250 6.35.263 6.68.. B.1790 4.55.1808
More informationFP2 Relay. The Best Relaytion
The Best Relaytion 2 pole telecom / signal relay Through Hole Type (THT) Polarized. Relay types: non-latching with1 coil latching with 1 coil latching with 2 coils Features Telecom / signal relay (dry
More informationhore PRODUCT CATALOGUE nd Offsh arine an ms for Ma & Refrig AUTONOMOUS AIR CONDITIONERS HV VAC &
hore nd Offsh arine an ms for Ma geration System & Refrig HV VAC & PRODUCT CATALOGUE AUTONOMOUS AIR CONDITIONERS O ! "# $ % & " ' (! ) * +,+( -../01..2 PRODUCT CATALOGUE 72-17 AUTONOMOUS AIR CONDITIONERS
More informationOutdoor 33.6W Dual Port Passive Power-over-Ethernet Midspan For External Security Cameras and Wireless Access Points
Outdoor 33.6W Dual Port Passive Power-over-Ethernet Midspan For External Security Cameras and Wireless Access Points Features SELV Compliant No Detection Passive Injector Gigabit Compatible Full Protection
More informationCompact pressure switch Flameproof enclosure Ex d Model PCA
Mechatronic pressure measurement Compact pressure switch Flameproof enclosure Ex d Model PCA WIKA data sheet PV 33.31 for further approvals see page 4 Process Compact Series Applications Pressure monitoring
More informationTC50 High Precision Power Thin Film chip resistors (RoHS compliant Halogen Free) Size 1206, 0805, 0603
WF2Q, WF08Q, WF06Q ±%, ±0.5%, ±0.25%, ±0.%, ±0.05% TC50 High Precision Power Thin Film chip resistors (RoHS compliant Halogen Free) Size 206, 0805, 0603 *Contents in this sheet are subject to change without
More informationwww.axon-cable.com Power distribution systems
www.axon-cable.com Power distribution systems Power distribution systems As vital components for electrical power distribution in telecommunication satellites and landbased weapon systems, the bus and
More informationOutdoor Use Waterproof I/O Connectors (Optical / Modular / Electrical) FO-BH, FO-BC, NT5, JN2 / W Series
COMPONENTS PRODUCT INFORMATION RoHS Compliant NEW Outdoor Use Waterproof I/O Connectors (Optical / Modular / Electrical) FO-BH, FO-BC, NT5, JN2 / W Series Optical FO-BH Series (Compact Type) CONNECTOR
More informationDevelopment of a 500-kV DC XLPE Cable System
by Satoru Maruyama *, Noboru Ishii *, Michihiro Shimada *, Shinji Kojima * 2, Hideo Tanaka * 3, Mitsumasa Asano * 4, Tetsuya Yamanaka * 4, and Shin ichi Kawakami * 4 This paper describes development work
More informationPresentation of the France Transfo factories
Presentation of the France Transfo factories France Transfo's internationally recognised and highly esteemed expertise is today exported to more than 80 countries throughout the world. Over the past 15
More informationSEISMIC VELOCITY TRANSDUCER T1-40
SEISMIC VELOCITY TRANSDUCER T1-40 Measurement of Omnidirectional Absolute Vibrations Certified according to ATEX 94/9/CE directive OPERATION Transducer T1-40 serves for seismic measurement of the absolute
More informationINTERNATIONAL STANDARD
INTERNATIONAL STANDARD IEC 60502-1 Second edition 2004-04 Power cables with extruded insulation and their accessories for rated voltages from 1 kv (U m = 1,2 kv) up to 30 kv (U m = 36 kv) Part 1: Cables
More information33.6W Power over Ethernet Waterproof Adapter PoE Plus Single Port Injector for Outdoor Application
33.6W Power over Ethernet Waterproof Adapter PoE Plus Single Port Injector for Outdoor Application Features Compliant with the IEEE802.3at Standard -40 to +60 C Temperature Range Diagnostic LEDs Full Protection
More informationwww.siemens.com/energy High Voltage Circuit Breakers 3AP Type 72.5 kv to 800 kv Answers for energy.
s www.siemens.com/energy High Voltage Circuit Breakers AP Type 7.5 kv to 800 kv Answers for energy. The AP High Voltage Circuit Breakers Available up to 800 kv Decades of our experience in high voltage
More informationKompressoren. Compressed Air Filters PF/DF/MF/SF/AF
Kompressoren Compressed Air Filters PF/DF/MF/SF/AF ALUP Filter For Compressed Air Purity Compressed air quality is related directly to the operating conditions of your compressor. Most compressor intake
More informationEmirates Aluminium starts up World s first fully integrated power distribution system from ABB
Reprint from Aluminium World 2009, Volume 2 Emirates Aluminium starts up World s first fully integrated power distribution system from ABB Emirates Aluminium (EMAL), a joint venture between Abu Dhabi s
More informationLinear modules Lifting units Rotary modules Grip modules Inductive proximity switches Plug connectors
20000 Linear modules Lifting units Rotary modules Grip modules Inductive proximity switches Plug connectors 23000 22000 21000 20000 09000 08000 07000 06000 05000 04000 03000 02000 01000 823 Notes 824 Technical
More informationR=Required by Lab S=May be subcontracted IEC SYSTEM FOR CONFORMITY TESTING AND CERTIFICATION OF ELECTRICAL EQUIPMENT COMMITTEE OF TESTING LABORATORIES
IEC SYSTEM FO CONFOMITY TESTING AND CETIFICATION OF ELECTICAL EQUIPMENT COMMITTEE OF TESTING LABOATOIES TESTING AND MEASUING EQUIPMENT/ALLOWED SUBCONTACTING Power cables with extruded insulation and their
More informationA Study of a MV Cable Joint
SERBIAN JOURNAL OF ELECTRICAL ENGINEERING Vol. 7, No. 1, May 2010, 1-11 UDK: 621.315.35:537.212 A Study of a MV Cable Joint Radiša Dimitrijević 1, Neda Pekarić-Nađ 2, Miodrag Milutinov 3 Abstract: Construction
More informationExplosion proof enclosures
1 of 7 Explosion proof enclosures DE8 C 2 of 7 The Ex d enclosures are rugged and designed for harsh environment like: Oil and gas industry Chemical industry Pharmaceutical industry Agribusiness Without
More informationDF-DT (G) MEDIUM VOLTAGE SWITCHGEAR THE MODULAR CONCEPT. User Manual. SGC - SwitchGear Company nv - Moorstraat 24 - B-9850 Nevele - Belgium
DF-DT (G) MEDIUM VOLTAGE SWITCHGEAR THE MODULAR CONCEPT User Manual SGC - SwitchGear Company nv - Moorstraat 24 - B-9850 Nevele - Belgium +32 (0)9/321.91.12 - Fax +32 (0)9/321.91.13 - e-mail: info@switchgearcompany.eu
More informationTechnical. Specifications. fischer Rugged Flash Drive. New. Rugged Solution for Safe Data Storage in Harsh Environment
fischer Rugged Flash Drive New Rugged Solution for Safe Data Storage in Harsh Environment Headquarters Fischer Connectors SA Ch. du Glapin 20 1162 Saint-Prex Switzerland Phone +41 21 800 95 95 mail@fischerconnectors.ch
More information