Pole Mounted Outdoor Vacuum Circuit Breaker ZW20 - 12 For Transformer Substation
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... AC 50 Hz outdoor distribution equipment and maintly used to switching and making load current,overcurrent and short circuit current of power grid. This type vacuum circuit breaker can be used for protecting, controlling in the frequent operation places of...
ERFA Industries Group
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ZW32 HV AC Outdoor Pole Mounted Switch , Automatic Circuit Breaker Switch
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...HV.AC outdoor automatic circuit breaker is combined of ZW32 vacuum circuit breaker and CH4 Recloser control . Standard IEC56-427 HV.AC circuit breaker GB1984-2003 HV.AC circuit breaker GB/T11022-1999 Common technology of HV.AC switchgear and Recloser Control equipments DL/T403-2000 Order technology conditions of 12－40.5kV HV.AC circuit breaker Q/TG35-JT Technology conditions of ZW32-15KV HV-AC outdoor vacuum circuit breaker......
Beijing Tianyihongda Science & Technology Development Co., LTD
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12KV 1250A HV Vacuum Circuit Breaker With Vacuum Arcing Chamber
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...HV Vacuum Circuit Breaker With Vacuum Arcing Chamber 1.Description of HV Vacuum Circuit Breaker Ambient temperature:-40°C~+40°C Relative humidity:≤95%or≤90% Altitude:≤2000m Wind pressure:≤700Pa(equivalent to wind speed 34m/s) Seismic intensity:≤8 2.Parameter of HV Vacuum Circuit Breaker No. Item Unit Data 1 Rated voltage KV 12 2 Rated insulation voltage V 42,75 3 Rated current A 630,1250,1600,2000,2500,3150 4 Rated short-circuit...
Xi'an Xigao Electricenergy Group Co., Ltd.
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Insert Installation Zn85-40.5/1250-25 Indoor Hv Vacuum Circuit Breaker Vacuum Switch
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...High Voltage Circuit Breakers Operation Manual Type Speed Normal Type Circuit Breaker Arc-extinguishing Medium Vacuum Installation Insert Structure ACB Poles Number 3 Type Circuit Breaker Function Conventional Circuit Breaker, Circuit-Breaker Failure ......
Shandong Weiteri Electric Co., Ltd.
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24KV 2000A Embedded Pole High Voltage Vacuum Circuit Breaker Smart Type
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... breaker into the epoxy resin, which is a kind of solid insulation material that is easy to cure. Epoxy resin is poured on the outside for encapsulation, and the pole column is sealed to form an integral part of the whole circuit breaker pole column....
XIAN XIWUER ELECTRONIC AND INFO. CO., LTD
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12kv / 24kv Three Phase Hv Vacuum Circuit Breaker Light Weight For Outdoor
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..., which is mainly used to shut down and turn over current and short circuit current in power system. Can be used as a power distribution line, branch, ring network, ring network, industrial and mining enterprises, residential quarters, ......
Ningbo Tianan (Group) Co.,Ltd.
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HV Vacuum Circuit Breaker Ac Vacuum Switch 630A Rated Current Three Phase
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Zw32-40.5 high voltage vacuum circuit breaker 35kv ZW32-12 outdoor high voltage AC vacuum circuit breaker is a three-phase AC outdoor high voltage power distribution Product Details Zw32-40.5 vacuum switch is an outdoor switchgear with rated voltage of 40.......
Qingdao Hengfengyou Electrical Engineering Co., Ltd.
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12KV 50HZ Hv Vacuum Circuit Breaker Permanent Magnetic Mechanism Three Phase
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Hot sale 12KV 50HZ permanent magnetic mechanism three-phase vacuum circuit breaker Product Description Vacuum Arc Stability: In a 50 Hz ac circuit the current passes through zero value 100 times in a second (i.e., once every 10 ms). It is desirable tha......
ZHEJIANG XINKOU POWER EQUIPMENT CO.,LTD
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Pole Mounted Outdoor HV Vacuum Circuit Breaker For 12kV Distribution Networks
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Shenzhen Dong Sheng Yuan Electrical Equipment Co., Ltd.
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ZW32-12 Outdoor HV Vacuum Circuit Breaker (Recloser)
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Overview The ZW32-12 Outdoor Vacuum Circuit Breaker (hereinafter referred to as the circuit breaker) is rated for a voltage of 12 kV and operates on a three-phase AC system at 50 Hz. It is primarily used to interrupt and connect load currents, overload ......
Shenzhen Chuangyin Co., Ltd.
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