250a vacuum interrupter

Brand Name:XIWUER

Model Number:HTJ020B

Place of Origin:XIAN, SHANNXI CHINA

...role is of vital importance. Features Energy and material saving: The vacuum arc extinguishing chamber uses high-quality insulation materials to effectively reduce energy loss and make the use of materials more ...

Brand Name:WPVAC

Model Number:ZKTJ250/1.14

Place of Origin:CHINA

...250A vacuum interrupters for AC Contactors Vacuum interrupter, also known as vacuum switch Its main function is to enable the medium and high voltage circuit to quickly extinguish the arc and suppress the current through the excellent insulation of the vacuum...

Brand Name:XG

Model Number:ZN85

Place of Origin:XIAN, China

...Vacuum 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...

Brand Name:GUOGUANG

Model Number:ZKTJ-630/1.14 Vacuum Interrupter Bottle

Place of Origin:Sichuan, China (Mainland)

...medium voltage range. With their outstanding switching characteristics, maximum reliability and compact design, vacuum interrupters facilitate manufacture of extremely economical and robust switching devices. Vacuum Interrupter Bottle advantages: 1. Once

Place of Origin:China (Mainland)

Brand Name:ERFA

Model Number:ERFA-V24

Specification 1 Rated Current A 1600 1250 2 Circuit resistance at lowest rated contact force uΩ ≤25 ≤28 3 Rated short-circuit breaking current KA 25 4 Breaking operations of rated short circuit breaking current Times 20 5 Rated short-time withstand current...

Brand Name:Mingrui

Model Number:XF-226

Place of Origin:China

Ceramic Tube for Vacuum Interrupter / Alumina Ceramic Threaded Tube Mingrui Ceramic provides technical ceramic tubes such as alumina tubes with high purity, tight ...

Brand Name:Jinghui ceramics

Model Number:JH.MCT.003

Place of Origin:Hunan, China

Large Diameter Glazed 96% Al2O3 Alumina Ceramic Body for Vacuum Interrupter Description of metallized ceramic tube: In order to achieve the bonding between ceramic to ceramic, ceramic to metal parts, a thin layer of metal is applied to the ceramic parts' ...

Brand Name:Comking

Model Number:CKSS

Place of Origin:China

... Its vacuum interrupter has explosion proof function, and solid-insulated layer has further protection to ensure the safety. ---- The independent module design between each phase makes the switchgear to ...

Brand Name:GDZX

Model Number:ZXZK-III

Place of Origin:CHINA

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 ...

Brand Name:Fanke High-Voltage

Model Number:FKZK

Place of Origin:China

Switch Vacuum Inspective Tester , Vacuum Level Analyzer For Vacuum Breaker , Vacuum Level Testing I. Products Description and Application For checking the insulation degraded level of vacuum circuit breaker , one common test method is by power frequency ...

Place of Origin:Wuhan Hubei China

Brand Name:Huaying

Model Number:Huaying Series

1. Product Name: Circuit Breaker Vacuum Degree Tester 2. Equipment Description: HYKZ-Ⅳ vacuum tester for vacuum switchgear is the latest generation of products of my company, it is the upgrade product in the base of HYKZ-Ⅲ vacuum meter on the foundation...

Place of Origin:Zhejiang, China

Brand Name:XK

Model Number:ZW32-40.5(AB-3S/40.5)

...m that in other types of circuit breakers. The vacuum as such is a dielectric medium and arc cannot persist in ideal vacuum. However, separation of current carrying contacts causes the vapour to be released from the contacts giving rise to plasma. Thus on

Brand Name:AI

Model Number:ZKD

Place of Origin:China

Vacuum Bottle Integrity Test Instrument I.Introduction ZKD Vacuum Bottle Integrity Test Instrument for vacuum interrupter is the latest generation of products of my company, it has many advantages,such as high measurement accuracy, better stability, more capacity. For vacuum circuit breaker, the method of determining deterioration of the vacuum tube is frequency withstand voltage, but this method only distinguish the vacuum interrupter...

Brand Name:HENGFENGYOU

Model Number:Zw8-12d /630

Place of Origin:China

Zw8-12d /630 high voltage vacuum circuit breaker on outdoor column 12KV It used vacuum interrupter, insulator, electric spring operate structure to improve interrupter, open-close frequency without explode and it was a product of convenience operation wit...

Model Number:E99-250

Place of Origin:China

... 48V dc Ampere Rating 250A 250Amps Interrupting Rating 5KA @32VDC, 3KA @48VDC Body Material UL-rated 94V0 Thermoplastic Protection Grade IP 67 ...

Place of Origin:China

Brand Name:china coal

...vacuum interrupter vacuum measurement. A built-in vacuum interrupter abroad almost all measurement curves tube can choose. 2, the leakage current treatment. Starting method using two high-pressure, less leakage current, ensure the accuracy of vacuum interrupter vacuum...

Place of Origin:China

Brand Name:chinacoal

... curves tube can choose. 2, the leakage current treatment. Starting method using two high-pressure, less leakage current, ensure the accuracy of vacuum interrupter vacuum. 3, improve the input protection circuit. Instrument can accept a

Brand Name:Delta

Model Number:ZKD

Place of Origin:China

...vacuum switch interrupter without removing. It can not only measure the normal range of vacuum degree of switchgear, but also can measure some vacuum switches which leak faster. Comparing with the measuring results of past years, its life can generally be

Place of Origin:China

Brand Name:Comking

Model Number:CKWB

1. Description CKWB is a three-phase AC smart outdoor vacuum breaker use vacuum interrupter for arc extinguishing and SF6 gas for insulation. It can work in the range of rated voltage maximum up to 24kV. 2. Working Condition 2.1 Ambient air temperature: -...