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Vacuum circuit breakers
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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 and sustainability. The ...
Siemens Medium-voltage – Power distribution
Primary current: 40,000 A
VAC: 145 kV
Rating: 30 A
... successful concept has been implemented in our new generation of high-voltage circuit- breakers with vacuum technology, which is now being extended to the 145 kV level. This circuit breaker ...
Siemens Energy – Power transmission
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 ...
CG Power Systems
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 ...
... 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 ...
... VS1 series high voltage vacuum circuit breaker Product Categories:components ...
... VT19 series high voltage solid-sealed pole vacuum circuit breaker Category:Components ...
Primary current: 600 A - 3,000 A
VAC: 4.16 kV - 40.5 kV
VDC: 110 V - 220 V
... • IEC 62271, ANSI/IEEE Std C37, NEMA • ISO 9001, KEMA, CESI, CE, TUV, UL, ASTA • Seismic design, ETGI-1.020, IEEE Std 693, NCh2369 • Structural design, ASTM A325, ANSI/AISC 360, AWS D1.1 • High altitude correction per IEC 62271 & IEEE C37, ~ 5000m • ...
Primary current: 630 A - 800 A
VAC: 15 kV - 38 kV
Rating: 12.5 A - 20 A
... design, ASTM A325, ANSI/AISC 360, AWS D1.1 • High altitude correction per IEC 62271 & IEEE C37, ~ 5000m • HCEP encapsulated vacuum interrupters with excellent performance • Painted 304 stainless steel tank for improved weatherability • ...
Primary current: 630 A - 4,000 A
VAC: 12 kV - 40.5 kV
... design, ASTM A325, ANSI/AISC 360, AWS D1.1 • High altitude correction per IEC 62271 & IEEE C37, ~ 5000m • Highly reliable vacuum interrupter embedded in the pole • Modular operating mechanism with higher mechanical life • Optional ...
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 ...
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 ...
Hangzhou Huning Elevator Parts Co., Ltd.
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 ...
Zhuhai Powint Electric Co.,Ltd
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 ...
Beijing SOJO Electric Co., Ltd
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 ...
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 ...
Pomanique Electric
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 ...
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 ...
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 ...
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: ...
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 ...
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 ...
SAREL
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 - ...
TAVRIDA ELECTRIC NORTH AMERICA
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 ...
VitzroEM Co., Ltd.
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, ...
BRUSH Group
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 ...
Zhuhai Comking Electric Co.,Ltd.
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 ...
Wenzhou Zeen Electric Co.,Ltd
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 ...
Wenzhou Vacem Technology Co., Ltd
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 ...
Andeli Group Company
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