Circuit-Breaker Test High Voltage Switch Mechanical Characteristics Testing Equipment

I. Product Main Parameter:

Technical Parameter
 Service condition
input power: 220V±10% 50Hz/60Hz±10%   atmospheric pressure:86~106kpa   
Temperature  -10~40ºC                humidity <=80%RH
Safety performance
Insulation resistance>2MΩ
Dielectric strength:the power supply industry frequency is 1.5KV to the shell, Voltage-withstand 1 minutes,no flash-over and arc.

Basic parameter:
Time:measuring range  4000.0ms           ratio:0.1ms
Error :100ms within       0.1ms±1 character
         100ms more than   0.1%±1 character
          same period

Speed:measuring range:20.00m/s            ratio:0.01m/s
Error: 0-2m/s within       ±0.1m/s±1 character
          100msmore than    ±0.2m/s±1character

Route:
 
Current : measuring range: 20.00A ratio:0.01A
Power out : DC30~250V digital adjustable /20A(instantaneous work)
Boundary dimension : 360mm(L)×280mm(W)×300mm(H)
Weight: 9kg

II. Performance & Features:

1.Performance
(1) Time: 12 fratures inherent Open and close time,inphase and interphase are synchronization.
(2)Reclosing: process time of each frature close-open, open-close, open-close, first open time, first close time, second open time, metal short time, no current interval time.
(3) Spring: spring time, spring times, spring process, spring waveform.
(4)Speed: opening and closing speed, maximum speed, speed waveform.
(5)Stroke: total stroke, opening range , over stroke, overshoot stroke, rebound amplitude.
(6)Current: current value and waveform graph of opening and closing coil.
(7) Action voltage: the machine provides DC30 ~ 250V/20A digital adjustable circuit breaker action power,
automatically complete low voltage action test of breaker, measure breaker action voltage value.
2.Features
(1) the mechanical appplies to test SF6 switches, GIS composite appliances, vacuum switches and oil switches for all models produced at home and abroad.
(2)Strong anti-interference capability can also be easily tested and accurately measured in the case of the electric-charged bus in the 500KV substation.
(3)General speed sensor, linear sensor, rotating sensor, installation is extremely convenient and simple. 
(4) Get all the data and corresponding waveform maps of the switch mechanical characteristic after one time on/off action.
(5)Host computer can store on-site test data,buil-in real-time clock is convenient to save and record test date and time. 
(6)Host computer with large screen, wide temperature, intuitive prespective, backlight liquid crystal display all data and atlas.LCD contrast electronic regulation, power off memory.
(7)Easy to use, built-in printer,quickly print all data and atlas at any time. 
(8)Equipped with USB interface management software and data analysis, can be online with PC operation, directly save test result in U disk, can also download to various stylus, laser or inkjet printer to print test reports, make computerized field test.

III. Product detail picture:




IV. Company Information:

Wuhan Hezhong Electrical Equipment Manufacture Co., Ltd founded in 2002, reorganized by electrical test equipment factory of former Wuhan high voltage research institute, is a high quality equipment supplier of China State Grid. After years of continuous innovation has become as a professional production and sale electric power testing, test equipment of high-tech enterprise integrates the ability to scientific research, development, production and sales, service, with kinds of patents, its core technology is in the same industry leading lever, and cooperates with the research institutes of Tsinghua University, Peking University and Chiao Tung University. Our sales and service are all over the country and exported to America and Europe, southeast Asia markets such as USA, Singapore and other overseas markets.
 

 

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