Hv CB Time and Close Time Circuit Breaker Tester Set

• Humidity: <=80%Rh
• Temperature: 10~40ºC
• Product Name: Circuit Breaker Test Kit
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: HM6081
• Current: Range: 20.00A, Resolution: 0.01A
• Output Power: DC30~250V Digitally Adjustable /20A (Instantaneous
• Transport Package: Wooden Box with Foam Inside
• Specification: 360mm (L) *280mm (W) *300mm (H)
• Trademark: GDHM
• Origin: Hubei, China(Mainland)
• HS Code: 9031809090
• Production Capacity: 500sets/Month Circuit Breaker Test Kit

Product Description

HV CB Time and Close Time circuit breaker tester set

1. Brief introduction

It is suitable for mechanical characteristic testing for all types of SF6 switch, GIS switchgear, vacuum switch and oil switch with metal contact manufactured at home and abroad.

Hot tags : circuit breaker analyzer, Circuit breaker Tester, Circuit Breaker Test Equipment

 

1. Main features

1. With excellent robustness, the test result is accurately even in 500kV power substation .
2. With universal speed sensor, linear travel sensor and rotation sensor, very convenient and easy to install it .
3. With laser sensor, test in high accuracy .
4. Possible to get all data and graph of swithgear mechanical characteristic once it act one time .
5. Built in function of 600A contact resistance testing , tested result can be printed out directly .
6. Available to store 1000 groups data , real time color ensure store the date and time for each testing .
7. Available to transfer data by USB stick .
8. Large liquid crystal screen, with background light.
9. Built-in micro computer ,
10. With RS-232 interface, can be operated by computer directly , and all test data stored into computer .

 

1. Performance

1. Time: intrinsic switch off time and switch on time, in-phase synchronization and phase to phase synchronization of 12 breaks.

 

1. Closing resistance: Pre cast time,Pre cast waveform and resistance of closing resistance of six breaks. (DB-8001(II) has closing resistance)

 

1. Re-close: time of switch on-switch off, switch off-switch on, switch off-switch on-switch off .

 

1. Bounce: switch on bouncing time, bouncing times, bouncing process and bouncing waveform of each break; switch off rebound amplitude of each break.

 

1. Speed: instantaneous opening speed and instantaneous closing speed, maximum speed, time-travel characteristic curve

 

1. Travel: total travel, opening, over-travel, overshoot travel, rebound amplitude.   

Current: Switch off current and switch on current of switch off and switch on coils, current oscillogram.  
 

1. Operating pressure: DC30~250V/20A of digital regulated operating power supply of circuit breaker is supplied in the device, and test of low-pressure operating is completed automatically to measure the operating voltage of circuit breaker

IV. Technical Specification
1. Time:
Normal switchgear: Measurement range 5.0ms~16s   Resolution:0.1ms
Error      1.  within 100ms  0.1ms±1 digits
                2.above 100ms   0.1%±1 digits
               3.Synchronization  ±0.1ms  
Closing resistance: Measurement range  20000Ω    Resolution:1 Ω
Graphite contact:  Measurement range 5.0ms~16s   Resolution:0. 1m/s
           Error  0.5%±1 digits
                  Synchronization±0.1ms

1. Speed: Measurement range: 20.00m/s       Resolution: 0.01m/s

               Error 1%±0.1m/s

1. Measurement range

	Measurement range	Resolution	Error
Vacuum circuit breaker	50.0mm	0.1mm	1%±1mm
SF6 Circuit breaker	300.0mm	1mm
Oil-minimum breaker	600.0mm

4.Current:Measurement range  20.00A              Resolution : 0.01A
5. Output power: DC30~250V digital adjustable /20A(instantaneous working)
6. Computer interface: standard RS-232 interface , U disk interface