Withdrawable High Voltage Vacuum Contactor HV Vacuum Circuit Breaker
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...Vacuum Circuit Breaker with Embedded Poles Basic Info. Model NO.:ERFA-40.5/T Breaking Capacity:High Voltage Circuit Breakers Operation:Electric Type Speed:High-Speed Circuit Breaker Arc-extinguishing Medium:Vacuum Installation:Open Frame Structure:ACB Poles Number:3 Type:Circuit Breaker Function:Conventional Circuit Breaker Certification:VDE, ISO9001-2000, CE, CCC Rated Voltage:40.5kv Insulated Cylinder Type:Embedded Poles...
ERFA Industries Group
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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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VS1-12/630A Medium Voltage Safety solid pole Indoor Vacuum Circuit Breaker VCB
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...pole Indoor Vacuum Circuit Breaker VCB VS1 vacuum circuit breaker can operate frequently or break the short circuit current several times within the operating current range. Mechanical life up to 30,000 times, full capacity Short circuit current can be broken 50 times. VS1 vacuum circuit breaker is suitable for reclosing operation and has high operation reliability and service life. VS1 vacuum circuit...
WENZHOU QIUPU ELECTRIC POWER CO., LTD.
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VS1-40.5KV Embedded Pole Indoor VCB Circuit Breaker
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VS1-40.5KV Indoor Vacuum Circuit Breaker frequency 50Hz Current 630A 1250A 2500A CCC,ISO9001,CE, CB,IEC60898 VS1-40.5 Indoor Vacuum Circuit Breaker Indoor VCB,Sleeve or Embedded pole 12-40.5KV,three-phase 50HZ 400/630A, AC/DC 110 220 OEM & ODM,Complete ......
Knkong Electric Co.,Ltd
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AC Pole Mounted Vacuum Circuit Breaker For Power System / Residential Areas
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...12kv vacuum circuit breaker ZW32-12 series outdoor pole-mounted vacuum circuit breaker is a kind of outdoor three-phase AC power distribution equipment at 12kV and 50Hz, mainly used for closing the load current and opening overcurrent and short circuit ......
Qingdao Hengfengyou Electrical Engineering 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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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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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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Vacuum Interrupter On Site Vacuity Measuring Tester , HV Vacuum Circuit Breaker Test Set Easy Carrying
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ZXZK-III Vacuum Switch Vacuum Degree Tester Product introduction Vacuum Switches is designed to measure the vacuum degree of vacuum switches. It uses an electromagnetic discharge measuring method, to ensure the testing results accurate and reliable.The ......
Wuhan GDZX Power Equipment Co., Ltd
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