arc fault circuit interrupter

Brand Name:ERFA

Model Number:ZW20-12

Place of Origin:XIAN,CHINA

... 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

Brand Name:HENGFENGYOU

Model Number:Zw8-12d /630

Place of Origin:China

... 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

Brand Name:Huaying

Model Number:HYKZ-IV

Place of Origin:Wuhan Hubei China

...Circuit Breaker Tester Computer For Synchronous Control 1. Product Name: Vacuum Degree Tester HYKZ-IV 2. Equipment Description: Features Higher Measurement accuracy Better stability More capacity For vacuum circuit breaker, the method of determining whether or not deterioration of the vacuum tube is inspection with the method of frequency withstand voltage, but this method only distinguish the vacuum interrupter arc

Brand Name:XG

Model Number:ZN85

Place of Origin:XIAN, China

...Interrupter Circuit Breaker 400A 630A 1250A 1. ZN85-40.5 series vacuum circuit breaker vcb Electrical Vacuum Interrupter Circuit Breaker is suitable for 40.5kv, three phases AC system. It can be installed into high voltage switchgear. The operation mechanism adopts an advanced spring mechanism. 2. ZN85-40.5 series vacuum circuit...

Brand Name:WPVAC

Model Number:ZKTD400/7.2-10

Place of Origin:Jingdezhen China

...interrupters for Circuit Breakers It has the characteristics of energy saving, material saving, fire prevention, explosion-proof, small size, long life, low maintenance cost, reliable operation and no pollution. structure type The ceramic outer casing vacuum interrupter...

Brand Name:XG

Model Number:ZN85

Place of Origin:XIAN, China

....5kV and three-phase AC 50Hz. It can be used as industrial and mining enterprises, power plants and substations as load current, overload current and short circuit. For current use, it is

Brand Name:XZH TEST

Model Number:XHGG510

Place of Origin:Xi'an, Shaanxi, China

... such as open circuit, short circuit, high resistance, low resistance, flashover, leakage, joint, etc. It is mainly used for training power cable detection personnel in various ...

Place of Origin:China

Brand Name:Comking

Model Number:CKVB-12/T

1. Description CKVB-12/T is an indoor medium voltage circuit-breaker with vacuum interrupter for arc extinguishing and working in a voltage range maximum up to 12kV. 2. Working Condition 2.1Ambient humidity: ----maximum temperature +40℃ ----minimum ...

Place of Origin:China

Brand Name:Comking

Model Number:CKVB-12/T

1. Description CKVB-12/T is an indoor medium voltage circuit-breaker with vacuum interrupter for arc extinguishing and working in a voltage range maximum up to 12kV. 2. Working Condition 2.1Ambient humidity: ----maximum temperature +40℃ ----minimum ...

Place of Origin:China

Brand Name:Comking

Model Number:CKVB-12/T

1. Description CKVB-12/T is an indoor medium voltage circuit-breaker with vacuum interrupter for arc extinguishing and working in a voltage range maximum up to 12kV. 2. Working Condition 2.1Ambient humidity: ----maximum temperature +40℃ ----minimum ...

Brand Name:XK

Model Number:ZN63-12/630A

Place of Origin:Zhejiang, China

Hot sale 12KV 50HZ permanent magnetic mechanism three-phase vacuum circuit breaker Item Unit Data Rated voltage KV 12 Rated frequency HZ 50 Rated insulation level 1min Power frequency withstand voltage KV 42(fracture 48) Peak Lightning lmpulse Withstand ...

Brand Name:Fullde

Model Number:LW58-252/T4000-50

Place of Origin:Dongguan,China

...circuit breaker is suitable for the electric power system of Ac 50Hz and 252kV, which is the control and protection equipment for the electric power system, as well as for circuit breaker connection. * The product uses SF6 gas as the arc extinguishing and insulation medium, adopting the self-contained power arc extinguishing double-action-type interrupter

Brand Name:THOR

Model Number:TRS-DZ47

Place of Origin:CHINA

...circuit breaker C45 DZ47, home short circuit overload protector. Product introduction DZ47 circuit breaker has super first-class current limiting performance, it can accurately protect relay protection and automatic device from overload, short circuit and other fault hazards. The circuit breaker has the advantages of current limiting and arc...

Brand Name:SEFIE

Model Number:SFM1-63

Place of Origin:CHINA

... cover designed to carry label Handle central-staying function for circuit fault indicating In case of overload ,to protected circuit,MCB handle trips and stays at central position, which enables a quick solution to the fauity line.The handle cannot

Brand Name:SEFIE

Model Number:SFM1-63

Place of Origin:CHINA

... cover designed to carry label Handle central-staying function for circuit fault indicating In case of overload ,to protected circuit,MCB handle trips and stays at central position, which enables a quick solution to the fauity line.The handle cannot

Brand Name:XZH TEST

Model Number:XHHV535-4TSC+XHGG502A+XHDD503C+XHGX507

Place of Origin:China

XHGG502A+XHDD503C+XHGX507+XHHV535-4TSC Underground cable fault locator system Model number Product name XHGG502A Cable fault pre-locator XHDD503C Cable fault pinpointer XHGX507 Cable fault comprehensive tester XHHV535-4TSC High voltage surge generator I. ...

Brand Name:XZH TEST

Model Number:XHGG502

Place of Origin:Xi'an city,Shaanxi,China

...ARC Cable Fault Pre Locator is a special instrument for measuring and analyzing power cable status and fault distance. It combines modern electronic technology and computer technology to realize signal filtering, acquisition, data processing, graphic display and graphic analysis to complete cable speed measurement, cable Length test, cable fault distance test. This cable fault...