ABB Switchgear HPA SF 6. -circuit breaker. HPA is a medium-voltage circuit breaker using SF 6

Size: px
Start display at page:

Download "ABB Switchgear HPA SF 6. -circuit breaker. HPA is a medium-voltage circuit breaker using SF 6"

Transcription

1 HPA SF 6 -circuit breaker HPA is a medium-voltage circuit breaker using SF 6 gas as the insulation and breaking medium. Its design is compact and space-saving. The breaker is also available in a version with synchronised making for maximum damping of transients for different applications. ABB Switchgear

2 The HPA circuit breaker HPA is a medium-voltage circuit breaker using SF 6 gas as the insulation and breaking medium. Its design is compact and space-saving. The HPA breaker works extremely smoothly, which means that no dangerous overvoltages arise through current cut-off or restriking. It is therefore very suitable for the majority of operating situations, including the breaking of motor loads and capacitors. The breaker is also available in a version with synchronised making for maximum damping of transients when switching in parallel capacitor banks. The excellent electrical and mechanical lifetime of the HPA breaker means that it requires only a minimum of maintenance.

3 Breaking principle Main contact Moving cylinder Arc contact Nozzle Fixed plunger Closed position Breaking Open position The breaking pole in different positions. The HPA breaker works according to the puffer principle, implying that when breaking, the gas is compressed between a fixed plunger and a moving cylinder and then blown on to the arc between the fixed and moving arc contacts (see figure). When the breaker is closed, the current flows via the main contacts and the cylinder. When a tripping impulse is given, the cylinder moves downwards, whereupon the upper main contact opens and the current commutes over to the arc contact. At the same time, the gas in the cylinder is compressed. When the nozzle has left the arc contact, the compressed gas is blown along the arc and cools it. The breaking process is completed as the current passes through zero.

4 Breaking poles Exploded HPA breaking pole. The casing for the breaking poles is made of cast epoxy resin. The poles are thoroughly vacuum-dried after assembly and then subjected to pressure and sealing tests. The low gas pressure (2.5 bar overpressure) and the small volume (12 dm 3 ) mean that the breaking pole s casing can under no circumstances disintegrate due to negligence, for instance if it should be dropped during transport. The worst that can happen is that the casing cracks and the gas pressure drops. To further increase their reliability, the breaking poles can be provided with temperature-compensating transducers that provide an alarm at the lowest gas pressure permissible upon breaking of full short-circuit current. However, the safety margins are so large that the poles can cope with breaking of rated current even without overpressure. Model of SF 6 molecule. Breaking gas SF 6 (sulphurhexafluoride) gas possesses a unique combination of properties that makes it extremely suitable for use in circuit breakers. This has been confirmed by service experience from more than 25,000 HPA breakers installed throughout the world. SF 6 gas has an insulation strength some three times higher than that of air at an overpressure of 2 bar, which is even higher than that of transformer oil. SF 6 gas properties High insulation strength Excellent ability to quench arcs Chemically stable Non-toxic Non-flammable

5 Operating device The HPA breaker is provided with a simple and dependable operating device based on well established principles in combination with many years of service experience. The maintenance-free bearings and the ease of dismantling and removing breaking poles and operating devices are examples of valuable properties that reduce maintenance costs. The HPA breaker is operated by a spring-loaded operating device that is normally tensioned by an electric motor. It can also be tensioned manually. The tripping spring is automatically tensioned when the breaker is switched on. After each make operation, the motor starts and tensions the making spring. A breaker that is switched on can then perform an Off-On-Off operation without having to tension the making spring in between, which means that the breaker can also be used for fast reconnection (a further On-Off operation can be made with a normal time lag). The breaker has making and tripping coils for electric operation and can also be supplied with pushbuttons for manual operation. There is space for an undervoltage release or a further tripping coil. A counter for the number of operations and indicators for tensioned/untensioned making spring and open/closed breaker are included as standard. The operating device is easily accessible in the breaker s rack and can be easily dismantled and replaced. HPA breaker with operating device and breaking pole disassembled. The HPA breaker s operating device.

6 Lifetime Electrical endurance of the HPA circuit breaker. Number of interruptions ka Short-circuit current The HPA breaker requires a minimum of maintenance. The gas and the breaking poles do not need to be replaced and burnoff of contacts and nozzle due to the arcs is insignificant. The breaking poles therefore have a very long lifetime. The high electrical lifetime is achieved through short breaking times. For example, the poles cope with 160 breaks at 10 ka without maintenance of the contacts. The graph on the left shows the contact lifetime expressed in the number of possible breaks at various short-circuit currents. The fact that the main contacts are never affected by the arcs is also of great significance for the long lifetime. In the unlikely event of the breaking pole requiring repair, this has to take place at the factory since vacuum drying and pressure and sealing tests have to be carried out. The breaking pole can then be replaced by a spare pole that can be easily mounted on site. Principal dimensions for HPA 640 mm 4.5 mm 367 mm Phase distance 185 or 210 mm 139 mm 90 mm kv: 617 mm, kv: 717 mm kv: 622 mm, kv: 747 mm

7 Principal data for HPA Type testing has been carried out in accordance with IEC 56 and ANSI c The short-circuit tests were performed at ABB s laboratory in Sweden, at KEMA in Holland, at IREQ in Canada and at Powertest in the U.S.A. A certificate and test report can be obtained upon request. Data according to IEC 56 Rated voltage kv Rated frequency...hz Rated power frequency withstand voltage...kv Rated lightning impulse withstand voltage...kv Rated current...a Rated (peak) making current...ka peak Short circuit breaking current with operating cycle: O 0.3 s CO 3 min CO...kA O 3min CO 3 min CO... ka Opening time...ms Opening time for 12 kv 50 ka...ms Arcing time, max...ms Breaking time...ms Breaking time for 12 kv 50 ka...ms Making time, max...ms Short-time current...ka Data according to ANSI c37.09 Max. voltage kv K factor Frequency...Hz Rated holding voltage with alternating voltage testing...kv Rated holding voltage with surge testing...kv Rated current...a Making capacity...ka Short-circuit current...ka Operating cycle...o 0.3 s CO/P 15 s CO 1 h CO Breaking time...periods Max. breaking capacity symmetrical...ka Short-time current, 3 sec....ka

8 Broschyr 1 VEB Edition 2b, Production: Roos & Co Västerås. Stenby Offset ex. We reserve the right to alter design, dimensions and technical data without prior notice. ABB Switchgear AB Medium Voltage Division 12 Box 1023 S Arboga, Sweden Telephone: Telefax: medium.voltage@seswg.mail.abb.com

Dead Tank Circuit Breaker 72PM40-C Proven reliability through common platforms

Dead 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 information

High-Voltage Circuit-Breakers 3AP1/2 72.5 kv up to 550 kv. Power Transmission and Distribution

High-Voltage Circuit-Breakers 3AP1/2 72.5 kv up to 550 kv. Power Transmission and Distribution High-Voltage Circuit-Breakers AP/ 7.5 kv up to 550 kv Power Transmission and Distribution The AP/ High-Voltage Circuit-Breakers Now Applicable for 550 kv Decades of our experience in high-voltage switching

More information

SF 6 Gas Insulated Switchgear Type SDF for 170 kv

SF 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 information

METAL-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. 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 information

Medium voltage indoor circuit breakers ANSI/IEC solutions

Medium 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 information

Medium Voltage Products. ZN1 12 kv arc-proof air-insulated switchgear for primary distribution

Medium Voltage Products. ZN1 12 kv arc-proof air-insulated switchgear for primary distribution Medium Voltage Products ZN1 12 kv arc-proof air-insulated switchgear for primary distribution ZN1 an innovative switchgear for power distribution requirements ABB ZN1 primary distribution switchgear is

More information

UniGear ZS1. Medium voltage, arc proof, air insulated switchgear for primary distribution

UniGear ZS1. Medium voltage, arc proof, air insulated switchgear for primary distribution UniGear ZS1 Medium voltage, arc proof, air insulated switchgear for primary distribution UniGear ZS1: an innovative solution for all installation requirements ABB UniGear is medium voltage metal-clad,

More information

www.siemens.com/energy High Voltage Circuit Breakers 3AP Type 72.5 kv to 800 kv Answers for energy.

www.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 information

Unified requirements for systems with voltages above 1 kv up to 15 kv

Unified 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 information

DF-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 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 information

DS1 Diode-based transient-free capacitor switch

DS1 Diode-based transient-free capacitor switch Medium voltage products DS1 Diode-based transient-free capacitor switch Power and productivity for a better world TM Compensation of reactive power DS1 the future of switches Compensation of reactive power

More information

TWENTIES WORKSHOP, EWEA 2012 Unveiling the future energy system: full scale demonstrations to reach 2020 targets. 17th April 2012

TWENTIES WORKSHOP, EWEA 2012 Unveiling the future energy system: full scale demonstrations to reach 2020 targets. 17th April 2012 TWENTIES WORKSHOP, EWEA 2012 Unveiling the future energy system: full scale demonstrations to reach 2020 targets 17th April 2012 Session 2 Technological challenges to cope with in TWENTIES field tests

More information

7.2KV SL400 Withdrawable Vacuum Contactor-Fuse Combination Units

7.2KV SL400 Withdrawable Vacuum Contactor-Fuse Combination Units Automotive Powering business worldwide Aerospace Eaton delivers the hundreds of power distribution products that are answering the demands of today s fast changing world. We help our customers worldwide

More information

The Intelligent AX1 Switchgear for Medium Voltage

The 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 information

VD4. Vacuum circuit-breaker

VD4. Vacuum circuit-breaker VD4 Vacuum circuit-breaker VD4. The economical solution in power distribution. Applications: Power stations Transformer stations Chemicals industry Steel industry Automotive industry Airport power supply

More information

ELEKTROTEHNI KO PODJETJE Leskoπkova cesta 12, 1000 Ljubljana, SLOVENIA

ELEKTROTEHNI KO PODJETJE Leskoπkova cesta 12, 1000 Ljubljana, SLOVENIA MRO Modularne Razdelilne Omare d.o.o. ELEKTROTEHNI KO PODJETJE Leskoπkova cesta 2, 000 Ljubljana, LOVENIA MC GENERAL When to use? MC - modular switchgear cabinets are type-tested, factory built switchgears,

More information

UFES Active protection for switchgear

UFES 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 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

High-Voltage GIS yesterday - today - tomorrow

High-Voltage GIS yesterday - today - tomorrow High-Voltage GIS yesterday - today - tomorrow Peter Glaubitz, Siemens AG, Principal Expert GIS-Technology siemens.at/future-of-energy Table of content GIS yesterday beginning and establishment of Gas-

More information

MV, HV AND EHV SWITCHGEAR TESTING & COMMISSIONING

MV, HV AND EHV SWITCHGEAR TESTING & COMMISSIONING Training Title MV, HV AND EHV SWITCHGEAR TESTING & COMMISSIONING Training Duration 5 days Training Date MV, HV and EHV Switchgear Testing & Commissioning 5 20 24 Apr $3,750 Dubai, UAE In any of the 5 star

More information

Joslyn Clark Controls, Inc.

Joslyn Clark Controls, Inc. Joslyn Clark Controls, Inc. CAPACITOR SWITCHING VACUUM CONTACTORS vs. AIR BREAK CONTACTORS APPLICATION PRECAUTIONS & CALCULATIONS TO LIMIT HIGH FREQUENCY & HIGH CURRENT 2 QUESTION: WHY IS A VACUUM CONTACTOR

More information

ABB Fuses Competitive Advantages

ABB Fuses Competitive Advantages GPMM Tomasz Komalski 2009 ABB Fuses Competitive Advantages May 14, 2009 Slide 1 Basic comments ABB is a global manufacturer of both current limiting and expulsion (non-current limiting) fuses for medium

More information

a Nexans company Catalogue 2014

a 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 information

Masterclad Medium Voltage Passive Arc-Resistant Switchgear

Masterclad 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 information

The standards mentioned in this document

The standards mentioned in this document The standards mentioned in this document Where can you order IEC publications? Central Offices of the International Electrotechnical Commission 1, rue de Varembé Geneva - Switzerland. The documentation

More information

High-Voltage Compact Switchgear 3AP1 DTC for 145 kv and 245 kv

High-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 information

Safe and secure distribution of medium voltage with AX1

Safe and secure distribution of medium voltage with AX1 Safe and secure distribution of medium voltage with AX1 The intelligent switchgear AX1 is a modern, air-insulated switchgear that lies at the very front line of safety and security safety for operating

More information

Circuit Breaker LTB D with Motor Drive. Motor Drive. ABB PP/H/HV - Page 1. Ed 2006-04

Circuit Breaker LTB D with Motor Drive. Motor Drive. ABB PP/H/HV - Page 1. Ed 2006-04 Circuit Breaker LTB D with Motor Drive Motor Drive ABB PP/H/HV - Page 1 Ed 2006-04 Technology Traditional technology Traditional spring operating mechanism: Closing mechanism ABB PP/H/HV - Page 2 Tripping

More information

Primary and Secondary Electrical Distribution Systems

Primary and Secondary Electrical Distribution Systems Primary and Secondary Electrical Distribution Systems Critical Facilities Round Table 12th Quarterly Membership Meeting June 2, 2006 David D. Roybal. P.E. Eaton Electrical Cutler-Hammer Products Utility

More information

Low Voltage Products. Switches Automatic Transfer Switches

Low Voltage Products. Switches Automatic Transfer Switches Low Voltage Products Switches Automatic Transfer Switches Growing importance of a secure power supply Standby power is an integral part of many industrial and domestic electrical systems. High energy prices,

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

SURGE PROTECTIVE DEVICES

SURGE 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 information

Trip circuit supervision relay. Type RXTCS

Trip circuit supervision relay. Type RXTCS Trip circuit supervision relay Type RXTCS ABB a global technology leader ABB is a global leader in Power and Automation technologies that enable utility and industry customers to improve performance while

More information

Product brochure Multi Functional Switchgear PASS M00 72.5 kv Flexible and compact switchgear solutions for windfarms

Product brochure Multi Functional Switchgear PASS M00 72.5 kv Flexible and compact switchgear solutions for windfarms Product brochure Multi Functional Switchgear PASS M00 72.5 kv Flexible and compact switchgear solutions for windfarms The future of Wind Farms As offshore wind farms move towards deploying higher capacity

More information

3AH5 Vacuum Circuit-Breakers. Answers for energy. Medium-Voltage Equipment Selection and Ordering Data. Catalog HG 11.05 2010

3AH5 Vacuum Circuit-Breakers. Answers for energy. Medium-Voltage Equipment Selection and Ordering Data. Catalog HG 11.05 2010 Medium-Voltage Equipment Selection and Ordering Data Catalog HG 11.05 2010 Answers for energy. R-HG11-172.tif 2 Siemens HG 11.05 2010 Contents Contents Page 3AH5 Vacuum Circuit-Breakers Medium-Voltage

More information

Metal Clad Indoor Instrument Transformer for Plug-In Systems

Metal 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 information

MEDIUM VOLTAGE CE-BF SWITCHBOARDS. UP TO 40.5 kv. CE - BF - C - en - REV.00 2012.4

MEDIUM VOLTAGE CE-BF SWITCHBOARDS. UP TO 40.5 kv. CE - BF - C - en - REV.00 2012.4 CE - BF - C - en - REV.00 2012.4 APPLICATION CE-BF Switchbords up to 40.5 kv are designed for use in public and industrial distribution system up to 40,5KV for the operation and protection of lines, transformers,

More information

Siemens Integrated Substation Condition Monitoring System. Circuit Breaker Monitoring

Siemens Integrated Substation Condition Monitoring System. Circuit Breaker Monitoring Siemens Integrated Substation Condition Monitoring System Circuit Breaker Monitoring System Description Introduction The Circuit Breaker Monitor [CBM] is only one example of the way that the Substation

More information

3.1.1 Full Type Tests & Routine Tests according to Clause 8 2 & 8 3. 4.0 Instructions For Installation, Operation & Maintenance

3.1.1 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 information

NATUS 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 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 information

3/2-way Solenoid Valve, direct-acting, NC or NO

3/2-way Solenoid Valve, direct-acting, NC or NO 3/2-way Solenoid Valve, direct-acting, NC or NO Electrical connection cable plug, Form A With or without manual override as standard Threaded port and sub-base s Impulse optional Type 6014 can be combined

More information

How To Operate A Gec Transfer Switch Open Transition 40 2000 Amp Power Supply

How To Operate A Gec Transfer Switch Open Transition 40 2000 Amp Power Supply GTEC Transfer switch open transition 40 2000 amp Description GTEC transfer switches combine reliability and flexibility in a small, economical package for transferring loads between a utility and a generator

More information

Engineering Specification

Engineering Specification Engineering Specification Electrical 33KV AC INDOOR SWITCHGEAR NON-WITHDRAWABLE Owner: Approved by: Chief Engineer, Electrical Neal Hook Chief Engineer Electrical Authorised by: Version 2.1 Issued May

More information

Transformer Bushings for GIS

Transformer Bushings for GIS Transformer Bushings for GIS Oil to SF6 Connections GARIP RTKG 725-55 kv SQS certified ISO 91 / ISO 141 Bushings RIP - Technology for SF6 / Oil - Bushings In modern metal enclosed switchgear SF6 -gas is

More information

Model 1756 Test Lead Kit

Model 1756 Test Lead Kit Keithley Instruments 28775 Aurora Road Cleveland, Ohio 44139 1-888-KEITHLEY http://www.keithley.com Model 1756 Test Lead Kit Gerneral Purpose Test Lead Information Description These test leads allow you

More information

Type: DILM9 10(24VDC) Article No.: 276705

Type: DILM9 10(24VDC) Article No.: 276705 Type: DILM9 10(24VDC) Article No.: 276705 Ordering information Rated operational current AC 3 400 V I e A 9 Max. rating for three phase motors, 50 60 Hz AC 3 230 V Max. rating for three phase motors, 50

More information

GTEC transfer switch open transition

GTEC transfer switch open transition GTEC transfer switch open transition 40-1250 Amp Description The GTEC automatic transfer switch combines reliability and flexibility in a small, economical package for transferring loads between a utility

More information

Fuse Selection Method Module 2. Date of the presentation

Fuse Selection Method Module 2. Date of the presentation Fuse Selection Method Module 2 Date of the presentation Fuse Selection When selecting LV fuses certain important information must be known. 1.System Voltage This is the voltage of the system or distribution

More information

Outdoor circuit breaker GVR Recloser Hawker Siddeley Switchgear. rated voltage 15, 27 and 38 kv rated current 630 A

Outdoor circuit breaker GVR Recloser Hawker Siddeley Switchgear. rated voltage 15, 27 and 38 kv rated current 630 A Outdoor circuit breaker GVR Recloser Hawker Siddeley Switchgear rated voltage 15, 27 and 38 kv rated current 630 A Outdoor circuit breakers GVR Recloser GVR switchgear brings the reliability of modern

More information

MEDIUM AND HIGH VOLTAGE CAPACITORS, CAPACITOR BANKS AND SYSTEMS

MEDIUM 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 information

The complete range of consumer switchboards and switchgear

The 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 information

Type: DILM32 10(24V50HZ) Article No.: 277247

Type: DILM32 10(24V50HZ) Article No.: 277247 Type: DILM32 10(24V50HZ) Article No.: 277247 Ordering information Rated operational current AC 3 400 V I e A 32 Max. rating for three phase motors, 50 60 Hz AC 3 230 V Max. rating for three phase motors,

More information

Electrical Shore Connections / Cold Ironing

Electrical Shore Connections / Cold Ironing STANDARD FOR CERTIFICATION No. 2.25 Electrical Shore Connections / Cold Ironing JULY 2014 The electronic pdf version of this document found through http://www.dnv.com is the officially binding version

More information

Medium Voltage Distribution FLUVAC. Vacuum Circuit Breaker Up to 24 kv 630 A 21 ka. Operation Maintenance Instructions. www.schneider-electric.

Medium Voltage Distribution FLUVAC. Vacuum Circuit Breaker Up to 24 kv 630 A 21 ka. Operation Maintenance Instructions. www.schneider-electric. Medium Voltage Distribution FLUVAC Vacuum Circuit Breaker Up to 24 kv 630 A 21 ka Operation Maintenance Instructions www.schneider-electric.com Contents Introduction... 3 Our Service Unit: our specialists,

More information

Type: DILM50(230V50HZ,240V60HZ) Article No.: 277830

Type: DILM50(230V50HZ,240V60HZ) Article No.: 277830 Type: DILM50(230V50HZ,240V60HZ) Article No.: 277830 Ordering information Rated operational current AC 3 400 V I e A 50 Max. rating for three phase motors, 50 60 Hz AC 3 230 V Max. rating for three phase

More information

Presentation of the France Transfo factories

Presentation 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 information

Catalog. Arc Guard System TM TVOC-2

Catalog. Arc Guard System TM TVOC-2 Catalog Arc Guard System TM TVOC-2 Introduction An even better Arc Guard System TVOC-2, ABB s latest Arc Monitor, builds on the well known TVOC design. Its new functions and features improve an already

More information

Vacuum Circuit Breaker Type VAD-3

Vacuum Circuit Breaker Type VAD-3 Instruction Bulletin Bulletin 6055-11 Vacuum Circuit Breaker Type VAD-3 4.76 kv, 29 ka (250 MVA) 4.76 kv, 41 ka (350 MVA) 8.25 kv, 33 ka (500 MVA) 15.0 kv, 18 ka (500 MVA) 15.0 kv, 28 ka (750 MVA) 15,0

More information

Data Sheet. Electro-mechanical counters Hengstler 800 series

Data Sheet. Electro-mechanical counters Hengstler 800 series Data Pack D Issued March 00 504897 Data Sheet Electro-mechanical counters Hengstler 800 series The 800 series totalising and predetermining batch counters, manufactured by Hengstler, is available from

More information

Why and How we Use Capacity Control

Why and How we Use Capacity Control Why and How we Use Capacity Control On refrigeration and air conditioning applications where the load may vary over a wide range, due to lighting, occupancy, product loading, ambient weather variations,

More information

Single-phase (220...240 V) voltage monitoring: Undervoltage Overvoltage Window mode (overvoltage + undervoltage) Voltage fault memory selectable

Single-phase (220...240 V) voltage monitoring: Undervoltage Overvoltage Window mode (overvoltage + undervoltage) Voltage fault memory selectable Features 70.11 70.31 70.41 Electronic voltage monitoring relays for single and three-phase applications Multifunctional types, providing the flexibility of monitoring Undervoltage, Overvoltage, Window

More information

Modular 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 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 information

Best Practice Catalog Generator Switchgear

Best Practice Catalog Generator Switchgear Best Practice Catalog Generator Switchgear Revision 2.0, 8/23/2012 Prepared by MESA ASSOCIATES, INC. Chattanooga, TN 37402 and OAK RIDGE NATIONAL LABORATORY Oak Ridge, Tennessee 37831-6283 managed by UT-BATTELLE,

More information

Step Voltage Regulators

Step Voltage Regulators Step Voltage Regulators Don Wareham Field Application Engineer Today s Agenda Introduction Voltage Regulator theory Voltage Regulator application considerations Installation and proper bypassing Wrap-up/questions

More information

Advantages of Fixed Circuit Breaker Switchgear

Advantages of Fixed Circuit Breaker Switchgear Advantages of Fixed Circuit Breaker Switchgear by Lionel Mackay, EDF Energy, and Mike Adams, Schneider Electric Ltd Introduction The purpose of this paper is to review the advantages of fixed circuit breaker

More information

Fundamentals of Modern Electrical Substations Part 1: Mission of Electrical Substations and their Main Components

Fundamentals of Modern Electrical Substations Part 1: Mission of Electrical Substations and their Main Components Fundamentals of Modern Electrical Substations Part 1: Mission of Electrical Substations and their Main Components Course No: E02-010 Credit: 2 PDH Boris Shvartsberg, Ph.D., P.E., P.M.P. Continuing Education

More information

Medium voltage insulator

Medium 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 information

225-230T-05-S2. Rotary drive without spring return. Technical data sheet. Description. Technical data. Actuators

225-230T-05-S2. Rotary drive without spring return. Technical data sheet. Description. Technical data. Actuators Actuators Technical data sheet 225-230T-05-S2 Rotary drive without spring return Description Actuator for adjusting air dampers of 90 angle of rotation to be used in HVAC installations. Torque Motor 5

More information

MiCAFIL. 1 RIP Technology. Bushings. Z. Zic 09/2003

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 information

ABB PSPS Erich Steinmann; Generator control-2013

ABB PSPS Erich Steinmann; Generator control-2013 ABB PSPS Erich Steinmann; Generator control-2013 GENERATOR CONTROL THE MODULAR SOLUTION FOR GENERATORS To make sure that power is efficiently converted into electric energy, it is necessary to supervise

More information

Auxiliary Relay. Type P8n, PQ8n, PN8n

Auxiliary Relay. Type P8n, PQ8n, PN8n Auxiliary Relay Type P8n, PQ8n, PN8n ABB a global technology leader ABB is a global leader in Power and Automation technologies that enable utility and industry customers to improve performance while lowering

More information

Products and Services

Products and Services Products and Services Building on tradition and integrity The names of Whipp & Bourne, Brush and South Wales Switchgear are synonymous with circuit breaker technology around the globe. All companies have

More information

Medium voltage arc flash eliminator units VAM 3ED,

Medium voltage arc flash eliminator units VAM 3ED, Medium voltage arc flash eliminator units VAM 3ED,, Medium voltage arc flash eliminator units Medium voltage arc flash eliminator units The new innovative arc eliminator VAM 3ED is an extremely fast acting

More information

Specification Guide. for RVAC. Direct Replacement. AC Medium Voltage. Circuit Breakers

Specification Guide. for RVAC. Direct Replacement. AC Medium Voltage. Circuit Breakers Specification Guide for RVAC Direct Replacement AC Medium Voltage Circuit Breakers Table of Contents 1.0 General Work Scope...3 2.0 Standards...3 3.0 Supplier Qualifications...4 4.0 Circuit Breaker Element

More information

PRODUCT GUIDE. SL Medium Voltage IEC Vacuum Contactors

PRODUCT GUIDE. SL Medium Voltage IEC Vacuum Contactors PRODUCT GUIDE SL Medium Voltage IEC Vacuum Contactors Table of Contents 1 Overview Introduction....................................................2 Features........................................................2

More information

2a. 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. 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 information

Arc Terminator Active Arc-Resistant Switchgear

Arc Terminator Active Arc-Resistant Switchgear Arc Terminator Active Arc-Resistant Switchgear Increasing safety and productivity by extinguishing internal arcing faults within the switchgear. The Square D Arc Terminator from Schneider Electric offers

More information

AutoLink Three-Phase Sectionalizer Specifications. Scope. General. Applicable Standards. Operating principle

AutoLink 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 information

Series 8146/5-V37 and Series 8150/5-V37

Series 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 information

Three-phase monitoring relay CM-PFE

Three-phase monitoring relay CM-PFE Data sheet Three-phase monitoring relay CM-PFE The CM-PFE is a three-phase monitoring relay that monitors the phase parameter phase sequence and phase failure in three-phase mains. 2CDC 251 005 S0012 Characteristics

More information

DS 600. A contact free flux gate based current measurement sensor 600A rms

DS 600. A contact free flux gate based current measurement sensor 600A rms DS 600 A contact free flux gate based current measurement sensor 600A rms DS 600 is member of the small housing sensor family. The family includes a 200A and a 600A version. 600A rms - 900A peak Maximum

More information

Medium voltage products. Fuses

Medium voltage products. Fuses Medium voltage products Fuses Index Introduction... 3 Main definitions... 4 ABB HV Fuses with Temperature Control Unit... 5 General principles for fuse link selection... 6 CEF... 8 CEF-S... 16 CEF-VT...

More information

ALTERNATIVE 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 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 information

Live Tank Circuit Breakers Application Guide

Live Tank Circuit Breakers Application Guide Live Tank Circuit Breakers Application Guide Edited by ABB AB High Voltage Products Department: Marketing & Sales Text: Tomas Roininen, Carl Ejnar Sölver, Helge Nordli, Anne Bosma, Per Jonsson, Anders

More information

4 Posiflow Proportional Solenoid Valves

4 Posiflow Proportional Solenoid Valves 4 Posiflow Solenoid Brass or Stainless Steel Bodies 1/4" to 1/2" NPT 2/2 Features Flow rates adjustable between 0% and 100% of rating Flow rate can also be regulated by a range of electrical inputs (sensors,

More information

Pluggable interface relays CR-P Pcb relays

Pluggable interface relays CR-P Pcb relays 2CDC 293 034 F0004 1 2 4 3 Features 9 different supply s: DC versions: 12 V, 24 V, 48 V, 110 V AC versions: 24 V, 48 V, 110 V, 120 V, 230 V Output contacts: 1 c/o (16 A) or 2 c/o (8 A) Cadmium-free contact

More information

ANCILLARY EQUIPMENT AND ELECTRICAL EQUIPMENT Power Supply Systems and Electrical Equipment for Desalination Plants - Y.M. Hamud and A.H.

ANCILLARY EQUIPMENT AND ELECTRICAL EQUIPMENT Power Supply Systems and Electrical Equipment for Desalination Plants - Y.M. Hamud and A.H. POWER SUPPLY SYSTEMS AND ELECTRICAL EQUIPMENT FOR DESALINATION PLANTS Y.M. Hamud and A.H. Anwar Abu Dhabi Water and Electricity Authority, Abu Dhabi, UAE Keywords : Electrical System, Network for Desalination,

More information

SECTION 4 ELECTRIC MOTORS UNIT 17: TYPES OF ELECTRIC MOTORS

SECTION 4 ELECTRIC MOTORS UNIT 17: TYPES OF ELECTRIC MOTORS SECTION 4 ELECTRIC MOTORS UNIT 17: TYPES OF ELECTRIC MOTORS UNIT OBJECTIVES After studying this unit, the reader should be able to Describe the different types of open single-phase motors used to drive

More information

Data Center Uninterrupted efficiency, guaranteed reliability and continuous modularity. ABB solutions always work.

Data Center Uninterrupted efficiency, guaranteed reliability and continuous modularity. ABB solutions always work. Data Center Uninterrupted efficiency, guaranteed reliability and continuous modularity. ABB solutions always work. Data security is first of all electrical Maximizing security while providing efficiency

More information

Transmission Silicone Insulators Line Post 69 kv to 161 kv

Transmission 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 information

Electronic overload relay EF65, EF96 and EF146

Electronic overload relay EF65, EF96 and EF146 Data sheet Electronic overload relay EF65, EF96 and EF146 Electronic overload relays offer reliable protection in case of overload and phase-failure. They are the alternative to thermal overload relays.

More information

2. INDUCTIVE VOLTAGE TRANSFORMERS Oil-paper insulation Gas insulation

2. 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 information

Mini Circuit Breakers, Fuse Blocks, and Electronic Circuit Protection

Mini Circuit Breakers, Fuse Blocks, and Electronic Circuit Protection Technical Data Mini Circuit Breakers, Fuse Blocks, and Electronic Circuit Protection Topic Page 1489-M Miniature Circuit Breakers 2 1492-SP Supplementary Protectors 15 1492-D Circuit Breakers 27 188 Regional

More information

NDQ5 Series. Automatic Transfer Switch. Shanghai Liangxin Electrical CO.,LTD

NDQ5 Series. Automatic Transfer Switch. Shanghai Liangxin Electrical CO.,LTD Shanghai Liangxin Electrical CO.,LTD Address: No. 668 Heng An Road, Pu Dong New District, Shanghai Zip: 200137 Tel: 86-21-5012789 Fax: 86-21-58675966 E-mail: client@sh-liangxin.com LINE 1 LINE 3 LINE 5

More information

Welcome IEEE Members and Guests Jan 20, 2014

Welcome IEEE Members and Guests Jan 20, 2014 Welcome IEEE Members and Guests Jan 20, 2014 Copyright Siemens AG 2010. All rights reserved. MEDIUM VOLTAGE GAS INSULATED SWITCHGEAR By Sharif Ahmed of Siemens Canada Copyright Siemens AG 2010. All rights

More information

STRATO LED Drivers 70W, Single output

STRATO LED Drivers 70W, Single output Features STRATO switch mode driver technology is designed to generate one constant current output from a wide range AC input. The size and performance of these products make them the ideal choice for LED

More information

INTERNATIONAL POWER DISTRIBUTION CONGRESS CIDEL ARGENTINA 2002

INTERNATIONAL POWER DISTRIBUTION CONGRESS CIDEL ARGENTINA 2002 INTERNATIONAL POWER DISTRIBUTION CONGRESS CIDEL ARGENTINA 2002 NEW GAS INSULATED SWITCHGEAR (GIS) FOR ALL MEDIUM VOLTAGE APPLICATIONS H. Fink, ABB Calor Emag Mittelspannungs GmbH; M. Hyrenbach, ABB Calor

More information

Fundamentals of Power

Fundamentals of Power Fundamentals of Power Fundamentals of Power 2008 American Power Conversion Corporation. All rights reserved. All trademarks provided are the property of their respective owners. Learning Objectives At

More information

Takfan Machinery and Mould Co Ltd. Plug in Bushing. LV Monoblock. RMU Bushing. 4 Way CT Terminal. www.takfanmakina.com.tr

Takfan 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 information

IEC and IEEE Standards for High-Voltage Switchgear and Controlgear Present Situation and Future Evolution

IEC and IEEE Standards for High-Voltage Switchgear and Controlgear Present Situation and Future Evolution IEC and IEEE Standards for High-Voltage Switchgear and Controlgear Present Situation and Future Evolution Denis Dufournet Chairman IEC TC 17 & SC17A Fellow IEEE Senior Expert Areva T&D Mumbai, January,

More information