Vacuum circuit breakers

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Vacuum circuit breakers | Choosing the Right Circuit Breaker
Numerous factors must be taken into consideration when choosing a circuit breaker. First are the basic electrical characteristics of the equipment involved, such as the following:   Whether it uses an AC or DC current. The voltage, whose determining factor is the highest voltage that can be applied across any two conductors in the circuit. The short circuit current level that will trigger the device to protect it. Other factors include the type...
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vacuum circuit breaker
vacuum circuit breaker
TANK1

TANK1 Series Intelligent Universal vacuum circuit breaker is suitable for AC 50Hz, rated voltage of 400V, 690V, rated current of 630A to 2000A power distribution network. It can avoid ...

high-voltage circuit breaker
high-voltage circuit breaker
VS1 series

VS1 series high voltage vacuum circuit breaker Product Categories:components

high-voltage circuit breaker
high-voltage circuit breaker
VT19 series

VT19 series high voltage solid-sealed pole vacuum circuit breaker Category:Components

vacuum circuit breaker
vacuum circuit breaker
ZW32-12/24

Primary current: 1,250, 630 A
VAC: 12, 24, 36 kV

... 4. Good pollution resistance. Description: ZW32-12/24 model outdoor AC vacuum circuit breaker is used to make and break load current, overload current and short-circuit ...

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zhejiang Pomanique Electric Co.,Ltd
vacuum circuit breaker
vacuum circuit breaker
ZW7

Primary current: 1,250, 1,600, 2,000 A
VAC: 36 kV

... 36 outdoor high-voltage vacuum circuit breaker is a kind of outdoor high-voltage switchgear under three-phase AC 50Hz, 36kv rated voltage and below. It can be used to switch on and off ...

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zhejiang Pomanique Electric Co.,Ltd
vacuum circuit breaker
vacuum circuit breaker
ZN85-40.S/T

Primary current: 1,250, 1,600, 2,000, 2,500 A
VAC: 40.5 kV

... voltage indoor vacuum circuit-breaker is used for switchgear KYN61-40.5(Z), it is most new type of power supply and distribution equipment. This product is accordance with GB1984-2003 ...

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zhejiang Pomanique Electric Co.,Ltd
vacuum circuit breaker
vacuum circuit breaker
V12-630-20 KUF

Primary current: 630 A
VAC: 12 kV

The switches are designed for normal operating conditions acc. to EN 62271¬1, Class "Minus 5 Indoor”. A proper functioning is also guaranteed up to temperatures of up to ¬15°C. The maximum value of the ambient temperature is 40°C; the ...

vacuum circuit breaker
vacuum circuit breaker

Primary current: 630 A - 2,000 A
VAC: 15 kV

The Hawker Siddeley Switchgear Ltd offers local original equipment manufacturers (OEM's) and panel builders the opportunity to manufacture the switchgear solutions under license whilst meeting the stringent design and quality standards. ...

vacuum circuit breaker
vacuum circuit breaker
CKVB

Primary current: 4,000 A
VAC: 12 kV

... up to 4000A. The circuit breaker conforms to GB 1984-2014 "High Voltage AC Circuit Breaker", JB/T 3855-2008 "3.6~40.5kV Indoor AC High Voltage Vacuum ...

vacuum circuit breaker
vacuum circuit breaker
CKWB-12

VAC: 12 kV

CKWB-12/T630-20 outdoor AC high voltage vacuum circuit breaker is an outdoor power distribution equipment with vacuum bubble arc extinguishing SF6 gas insulation, rated ...

vacuum circuit breaker
vacuum circuit breaker
CKWZ-12

VAC: 12 kV

CKWZ-12 outdoor AC high voltage vacuum circuit breaker is a new generation of outdoor vacuum circuit breaker self-developed on the basis ...

vacuum circuit breaker
vacuum circuit breaker

Primary current: 2,500 A
VAC: 40.5 V

Live Tank Vacuum Circuit breakers (40.5 kV) Without CT or with integrated CT(Inside or outside installation) ZW39 is a combined apparatus including an vacuum circuit ...

vacuum circuit breaker
vacuum circuit breaker
ISM/TEL-12-20/1000-XXX

Primary current: 0 A - 1,000 A
VAC: 12 kV

ISM/TEL-12-20/1000-XXX Rated voltage, kV: 12 Rated current, A: < 1000 Rated short circuit breaking current, kA: < 20 Rated short time withstand current 4s, kA: < 20 Rated frequency, Hz: 50/60 Pole center distance, ...

vacuum circuit breaker
vacuum circuit breaker
ISM/TEL-24-16/800-XXX

Primary current: 800 A
VAC: 24 V

ISM/TEL-24-16/800-XXX Rated voltage, kV: 24 Rated current, A: < 800 Rated short-circuit breaking current, kA: < 16 Rated short-time withstand current 4s, kA: < 16 Rated frequency, Hz: 50/60 Pole center distance, ...

vacuum circuit breaker
vacuum circuit breaker
WB series

Primary current: 400 A - 3,150 A
VAC: 0.03 kV
VDC: 110, 220, 24, 48 V

Introduction of item VITZROEM Vacuum Circuit Breaker is a result of an optimal vacuum technology and structural design integrated with technologies accumulated while ...

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VitzroEM Co., Ltd.
vacuum circuit breaker
vacuum circuit breaker
KVA series

Primary current: 1,250, 3,150, 1,200, 2,000 A
VAC: 36, 38, 12, 28.5 kV
VDC: 110, 220, 24, 48 V

Introduction of item VITZROEM Vacuum Circuit Breaker is a result of an optimal vacuum technology and structural design integrated with technologies accumulated while ...

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VitzroEM Co., Ltd.
vacuum circuit breaker
vacuum circuit breaker
KVAX series

Primary current: 600, 1,200, 2,000 A
VAC: 28.5 kV
VDC: 24, 125 V

Introduction of item VITZROEM Vacuum Circuit Breaker is a result of an optimal vacuum technology and structural design integrated with technologies accumulated while ...

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VitzroEM Co., Ltd.
vacuum circuit breaker
vacuum circuit breaker
3AV

Primary current: 0 A - 3,150 A
VAC: 72.5 V - 145 V

Vacuum technology – Sustainable high-voltage circuit breakers The outstanding technical performance and low lifecycle cost of vacuum circuit breakers ...

vacuum circuit breaker
vacuum circuit breaker
8DJH 24 – blue

Primary current: 52,500 A
VAC: 15, 17.5, 24 kV
Rating: 630 A

- Gas-insulated - Hermetically enclosed - Type-tested switchgear according to IEC 62271-1/-100/-102/-103/-200 Clean Air - F-gas-free - Global warming potential < 1 - Highly stable - Non-toxic - Non-flammable ...

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Siemens Medium-voltage – Power distribution
vacuum circuit breaker
vacuum circuit breaker
VCP-WG

Primary current: 0 A - 75,000 A
VDC: 0 V - 15,000 V

... family of VCP-WG circuit breakers that meet and exceed the service duty requirements of generator circuit application defined by IEEE. Breakers are designed to meet the ...

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Eaton Count Control Products
vacuum circuit breaker
vacuum circuit breaker
HFT series

Primary current: 1,250, 630 A
VAC: 12 kV

●Rated short-circuit breaking current 25kA ●Mechanical endurance10000ops ●one circle welding ●CuCr meterial for contact ●High insulation、Small volume、Long lifetime HFTF-12/630-25E Features ● Rated short-circuit ...

vacuum circuit breaker
vacuum circuit breaker
ZW32-12

Primary current: 6, 301, 250 A
VAC: 12 kV

Overview The ZW32-12 outdoor medium voltage vacuum circuit breaker has a rated voltage of 12 KV. It is a kind of three phase outdoor distribution facility for 50 Hz Power. Features The ...

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Beijing SOJO Electric Co., Ltd
outdoor circuit breaker
outdoor circuit breaker
ZW32-12

Primary current: 630, 1,250 A
VAC: 12 kV

ZW32-12 series outdoor high-voltage AC vacuum circuit breaker is an outdoor pole-mounted switch of vacuum arcing and air insulation. It is featured by small and light, ...

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Hangzhou Huning Elevator Parts Co., Ltd.
pole-mounted circuit breaker
pole-mounted circuit breaker
ZW32-12

Primary current: 630 A
VAC: 7.2 kV - 12 kV

... high voltage switch equipments.Circuit breaker in accord with the national standard GB1984 "high voltage AC circuit breaker" and "professional standards JB3855 3.6 ...

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Zhuhai Powint Electric Co.,Ltd
vacuum circuit breaker
vacuum circuit breaker
Calix series

Primary current: 0 A - 4,000 A
VAC: 0 kV - 12 kV

The 12KV VCB (CALIX) is designed for rapid auto reclosing duty with SCADA compatible control system. With an optional features like draw-out type PT, Powerpack, and an Integral earth switch, series trip arrangement for ...

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CG Power Systems
vacuum circuit breaker
vacuum circuit breaker
NVL

Primary current: 1,600, 2,500, 2,000 A
VAC: 24, 17.5, 12 kV

Vacuum circuit-breakers are nowadays indispensable Medium Voltage components for the use, restructuring, modernisation and new installation of switchgear.

vacuum circuit breaker
vacuum circuit breaker
WV1 series

Primary current: 630 A - 4,000 A
VAC: 10, 35 kV
Rating: 630 A

... Type Medium voltage vacuum circuit breaker Design Criteria IEC62271,GB1984 Conductor Type T2 Cu/Arcing chamber contact AgCr Frequency 50HZ Rated Voltage 10kV/35kV IP NA Product ...

vacuum circuit breaker
vacuum circuit breaker
BSR

Primary current: 630, 1,250, 2,000 A
VAC: 12 kV

The BSR is an OEM designed retrofit circuit breaker for both the BRUSH Switchgear VSI range of Oil Circuit Breakers and the VMV vacuum Circuit ...

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BRUSH Group
vacuum circuit breaker
vacuum circuit breaker
b series

VAC: 35 kV

... compensation capacitor, etc., which can limit the atmospheric over-voltage and the operating over-voltage caused by each vacuum circuit breaker, and the over-voltage relative to ground ...

vacuum circuit breaker
vacuum circuit breaker
ZN63-12 series

Primary current: 630 A - 1,600 A
VAC: 12 kV

VS1 series vacuum circuit breaker is an indoor type high voltage equipment with rated voltage7.2~11KV,50HZ.It complies with GB/T 1984,JB3855 and related IEC standards.It can be frequently ...

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Wenzhou Zeen Electric Co.,Ltd
vacuum circuit breaker
vacuum circuit breaker
MACS

Primary current: 1,000 A
VAC: 15, 25 kV

The MACS is a platform for multi-functional AC vacuum circuit-breaker that can be combined with several other functions such as Earthing Switch (ES), Surge Arrester (SA), Pantograph Interlocking ...

vacuum circuit breaker
vacuum circuit breaker
VAC83

Primary current: 630 A - 4,000 A
VAC: 12 kV

VAC83 VCB is in a new type indoor switch device, which is mainly used in three-phase AC power system with rated voltage of 12kV, and rated frequency of 50-60Hz. It has the advantages of compact structure, high reliability, ...

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Wenzhou Vacem Technology Co., Ltd
vacuum circuit breaker
vacuum circuit breaker
ZN85A-40.5

Primary current: 630, 1,250, 1,600, 2,000 A

... frequent operations are required. The breaker conforms to the requirements of the standards of GB1984-1989"High voltage AC breaker",JB/T3855-1996"3.6-40.5KV voltage AC vacuum circuit ...

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Andeli Group Company
vacuum circuit breaker
vacuum circuit breaker

ZW32 outdoor High Voltage AC Vacuum circuit Breaker is a new generation outdoor vacuum circuit breaker researched and developed recently ...

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