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 of...
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vacuum circuit breaker
vacuum circuit breaker
3AV1 Blue LT

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

... substations.

  • 3AV1 Blue LT Circuit Breaker: 145 kV live-tank vacuum circuit breaker with clean-air insulation; same footprint as SF6 equivalents.
  • 3AV1
  • ...

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    Siemens Energy – Power transmission
    vacuum circuit breaker
    vacuum circuit breaker
    ZW20-12

    Primary current: 0 A - 500,000 A
    VAC: 12,000 V

    ... Type ZW20-12 outdoor pole-mounted high-voltage vacuum circuit breaker is a 12 kV three-phase AC, 50 Hz outdoor high-voltage switchgear. It is designed to switch load current, overload current and short- circuit ...

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    Sieyuan Electric Co., Ltd
    generator circuit breaker
    generator circuit breaker
    HB3-C

    Primary current: 15,000 A
    VAC: 24 kV

    ... customizable HB3-C is the ideal generator circuit- breaker for retrofit projects, offering a maintenance-free and SF6-free design for efficiency. Why HB3-C? The compact design of the HB3-C generator circuit- breaker ...

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    Siemens Medium-voltage – Power distribution
    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 unmanned substation ...

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    CG Power Systems
    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
    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 average value over ...

    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 voltage, short ...

    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
    OVCB

    Primary current: 600 A - 3,000 A
    VAC: 4.16 kV - 40.5 kV
    VDC: 110 V - 220 V

    ... current switching capability, Reliable and Flexible solutions

    Outdoor Vacuum Circuit Breaker (Dog-house) is a medium-voltage outdoor circuit breaker in which one ...

    vacuum circuit breaker
    vacuum circuit breaker
    ACR

    Primary current: 630 A - 800 A
    VAC: 15 kV - 38 kV
    Rating: 12.5 A - 20 A

    ... encapsulated vacuum interrupters with excellent performance
    • Painted 304 stainless steel tank for improved weatherability
    • 3 Current transformers, 6 Voltage sensors
    • RS-232/485, DNP3.0, Modbus, IEC 61850

    Automatic ...

    vacuum circuit breaker
    vacuum circuit breaker
    VN

    Primary current: 630 A - 4,000 A
    VAC: 12 kV - 40.5 kV

    ... rest of the switchgear.

    Summary
    An Indoor Vacuum Circuit Breaker (VCB) is the preferred circuit breaker technology for medium-voltage indoor power distribution ...

    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, etc., and it mainly ...

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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 ~ 40.5kV outdoor ...

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    Zhuhai Powint Electric Co.,Ltd
    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 features ...

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    Beijing SOJO 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 valve ...

    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 current ...

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    Pomanique Electric
    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 and phase to phase ...

    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 circuit ...

    vacuum circuit breaker
    vacuum circuit breaker
    VCB

    Primary current: 600 A - 20,000 A
    VAC: 12 kV - 24 kV

    ... Vacuum Circuit Breaker (VCB) General Type: Fixed and Draw-out type Specifications: 12-24kV, 600-2000A, 12-16kA (Asym, rms) Life cycle: Electrical: 10000 operations (for rated load switching) Mechanical: ...

    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. Utilizing the ...

    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 geared motor, shunt ...

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    SAREL
    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 °C* Weight - ...

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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 vacuum ...

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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 Breaker, ...

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    BRUSH Group
    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 Circuit ...

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    Zhuhai Comking Electric Co.,Ltd.
    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 operated and ...

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    Wenzhou Zeen Electric Co.,Ltd
    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, small operation ...

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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
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