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

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 overload under ...

high-voltage circuit breaker
high-voltage circuit breaker
VS1

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 ...

generator circuit breaker
generator circuit breaker
HB3-C

Primary current: 15,000 A
VAC: 24 kV

The compact design of the HB3-C generator circuit-breaker is customizable and offers an ideal solution for retrofit projects and new applications. It’s maintenance-free and SF6-free for more efficiency ...

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Siemens Medium-voltage – Power distribution
vacuum circuit breaker
vacuum circuit breaker
3AV1 Blue LT

Primary current: 40,000 A
VAC: 145 kV
Rating: 30 A

... further and faster. Your clean air live tank circuit breaker with zero F-gases and zero global warming potential The outstanding technical performance and low lifecycle cost of vacuum ...

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Siemens Energy – Power transmission
vacuum circuit breaker
vacuum circuit breaker
VCP-WG

Primary current: 75,000 A
VDC: 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
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
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
VCB15_MD1_16D

Primary current: 1,250 A
VAC: 17.5 kV

Rated short-circuit breaking current - ≤ 31,5 kA Rated short-time withstand current 4s - ≤ 31,5 kA Rated frequency - 50/60 Hz Mechanical endurance - 30 000 CO cycles Temperature range - -40...+55 ...

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TAVRIDA ELECTRIC NORTH AMERICA
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 Vacuum Circuit Breaker is a result of an optimal vacuum technology and structural design integrated with technologies accumulated while manufacturing ...

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VitzroEM Co., Ltd.
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
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 ...

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Zhuhai Comking Electric Co.,Ltd.
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
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 ...

indoor circuit breaker
indoor circuit breaker
VB4 series

Primary current: 630 A - 4,000 A
VAC: 12, 17.5, 24 kV

... indoor AC High voltage circuit breaker,DL/T403 Specification of 12-40.5Kv indoor High voltage vacuum circuit breaker for order as well as IEC60694. This ...

vacuum circuit breaker
vacuum circuit breaker
WL

Primary current: 630, 1,250 A
VAC: 12, 24, 17.5 kV
VDC: 36 kV

... energy type with closing and opening release that are fit for local and remote applications. The remote control of the circuit-breaker is accessible by the operations of special electrical extras like ...

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SAREL
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