power switches vacuum interrupter

Brand Name:GUOGUANG

Model Number:ZKTJ-250/1.14

Place of Origin:Sichuan, China (Mainland)

Parameter No. MAIN TECHNICAL DATA Unit 1 Rated Voltage kV 1.14 2 Lightning Impulse Withstand Voltage (Peak) kV 3 Short-time (1min) Power-frequency Withstand Voltage kV 5 4 Rated Frequency Hz 50/60 5 Rated Current A 250 6 Rated Short-time Withstand Current ...

Brand Name:Fanke High-Voltage

Model Number:FKZK

Place of Origin:China

... breaker , one common test method is by power frequency withstand voltage , however this way just find the defects that the degree of vacuum has been seriously deteriorated. When the vacuum degree has been deteriorated to 10-2----10-1 Pa, although the

Brand Name:WPVAC

Model Number:ZKTJ250/1.14

Place of Origin:CHINA

...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 inside the tube, and to avoid accidents and accidents. It is mainly used in the power...

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: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 circuit breaker Parameter No. Item Unit Date 1 Rated voltage kV 40.5 2 1 min power...

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...

Brand Name:GDZX

Model Number:ZXZK-III

Place of Origin:CHINA

..., to ensure the testing results accurate and reliable.The testing data can estimate vacuum switch’s health and life span. Features 1. Electromagnetic measuring method, Accurate and Reliable. 2. No need to dismantle the vacuum switch in measurement. 3.

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:TYHD

Model Number:TYHD-ZW32-10/24

Place of Origin:China, Beijing

Circuit breaker technical parameters: S/N Name Unit Data 12kV 24kV 1 Rated Voltage kV 12 24 2 Rated Frequency Hz 50 50 3 Rated currency A 630 1250 630 1250 4 Rated short-circuit breaking current kA 20 25 31.5 20 25 31.5 5 Rated peak withstand current kA 50...

Brand Name:NuFiber

Model Number:NF-PSE5204F

Place of Origin:China

...Powered Switch 10/100M 4 POE Port 2 Uplink Port 6 Port Network Switch with Power Priority Mechanism Features 4*10/100Mbps PoE port; 2*10/100Mbps Uplink port Whole power budget: 120W Support 250 meters long distance 6KV lightning protection Specifications Product Active 4+2 100Mbps PoE Switch Model NF-PSE5204F Feature Modular Design, Stardard Size POE Port 1 to 4 support IEEE802.3AF/AT Standard Output Power...

Brand Name:Tianan Electric

Model Number:FT16-40.5

Place of Origin:CHINA

Indoor High Voltage Vacuum Load Breaker Switch ,Load Switch - Fuse Combinations General FT16-40.5,FT16-40.5R is applied in power grid with AC 50HZ,rated voltage of 35Kv.It can be applied in breaking the load current,overload current and short-circuit ...

Brand Name:SFC

Model Number:SFC-HY36

Place of Origin:Jiaxing,China

...Switch , Power Switch Specifications * UL, cUL-24A 125V AC, 12A 250V AC * 2HP 125/ 250V AC TUV Key Specifications/Special Features: Model number: SFC-HY36series Voltage resistance: 1500V AC, 1 minute Operating temperature: 85°C Operating lifespan: more than 50000 cycles Contact rating: UL, cUL 24A 125V AC, 152A 250V AC 2HP, 125 or 250V Switch...

Brand Name:LC

Model Number:RC

Place of Origin:China

RC Round Waterproof Power Switch, Φ 20mm, ON-OFF-ON, 3 Terminals, UL, VDE, ENEC. 1. RC Round Waterproof Power Switch Specification. Power Switch Brand Light Country Changshu Rating 6A/10A 250V AC, 10A/15A 125V AC Product Size Φ ...

Brand Name:Eternalwin

Model Number:400kg 600kg 800kg 1000kg 1200kg

Place of Origin:China

..., suck as vacuum glass lifter robot, vacuum stone lifter robot, vacuum glass lifter, metal sheet vacuum lifter, sandwich panel sheet vacuum lifter, pneumatic Vacuum lifter, forklift attachment vacuum lifter etc. Our machines are approved by CE certificate.

Brand Name:HLA

Model Number:DYK100

Place of Origin:Chongqing,China

Power Plant Vacuum Suction Vacuum Pump Unit Two Stages High Pumping Speed Application: In case single vacuum pump is not suited for a certain process due to pumping speed or ultimate vacuum. DYK Series vacuum pumps unit consist of roots pump as booster and rotary vane pump as backing pump, the exhaust from the roots pump is connected to the suction side of the backing pump thereby giving advantage of high pumping speed at higher vacuum...