Circuit Breaker Test Set for Hv Switchgear, CB Test

• Customization: Available
• After-sales Service: Life Long Support
• Warranty: 1 Year
• Display: Liquid Crystal Large Screen
• Weight: 10kg
• Power Source: 220V+-10% 50Hz+-10%
• Atmospheric Pressure: 86-106kpa
• Humidity: <=80%Rh
• Transport Package: Wooden Box with Foam Inside
• Specification: 360mm (L) *280mm (W) *300mm (H)
• Trademark: HMDQ
• Origin: Hubei, China(Mainland)
• HS Code: 9030390000
• Production Capacity: 500sets/Month Circuit Breaker Tester

Product Description

Circuit Breaker Test Set for HV switchgear , CB test

I. Feature :

1. Time: 12 contacts' fixed opening time and closing time, in-phase same time, out-phase same time.
2. Reclose: close-open, open-close, open-close-open for each breaker; process time: 1 opening time, 1 closing time, 2 closing time, metal short circuit time, no-current time.
3. Springing: closing springing time, springing numbers, springing waveform for each breaker; rebound magnitude for each breaker.
4. Speed: instant opening, closing speed, max speed, time-range characteristic curve.
5. Range: total range, open range, over-range, overriding range, rebound magnitude.
6. Current: opening/closing current of opening/closing coil, current waveform diagram.
7. Action voltage: DC30-250V/20A digital adjustable power circuit breaker, auto finish the breaker low voltage action test, measure the breaker action voltage.




II. Technical parameters
1. Operating environment
   Input power supply: 220V±10% 50Hz±10%  
   Atmospheric pressure: 86~106kPa
   Temperature: -10~40ºC                  
   Humidity: ≤80%RH
2.Safety performance
    Insulation resistance: >2MΩ
Dielectric strength: Power on power frequency 1.5KV pressure for 1 minutes.,without any arc over.
3. Basic parameters
   Time: Measurement range: 4000.0ms    
   Resolution: 0.1ms
   Error: 1)Within 100ms    0.1ms±1 words
              2)Above 100ms    0.1%±1 words
               3)Synchronization   ±0.1ms
                   Speed: Measurement range: 20.00m/s     Resolution: 0.01m/s
   Error: 1)Within 0-2m/s    ±0.1m/s±1 words
              2)Above 2m/s      ±0.2m/s±1 words
   Travel:

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

Current: Measurement range: 20.00A         Resolution: 0.01A
Output power supply: DC30~250V digital,
Adjustable/20A (instantaneous working)
Dimension: 360mm (L) ×280mm (W) ×300mm (H)
Weight: 10kg


III. Performance & Characteristics

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

Reclose: time of switch on-switch off, switch off-switch on, switch off-switch on-switch off

processes: A time,For a time,Two minutes,The short time and No current time value.Bounce: switch on bouncing time, bouncing times, bouncing process and bouncing waveform of each break; switch off rebound amplitude of each break.

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

Travel: total travel, opening, overtravel, overshoot travel, rebound amplitude.   

Current: Switch off current and switch on current of switch off and switch on coils, current oscillogram.  
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.  
2. Characteristics
It is applicable to all the types of SF6 switch, GIS switchgear, vacuum switch and oil switch with metal contact manufactured at home and abroad.

With universal speed sensor, linear travel sensor and rotation sensor, it is very convenient and simple to install it.

The main frame has a liquid crystal large screen, of directly transmissive type, with background light, and the contrast is adjusted electronically. Menus in Chinese gives prompt for operation. If you carry out on-off action once, then it will display all the data and oscillogram.
      
The main frame can store several sets of switch off and switch on test results, and there is a real-time clock in the device so that it is convenient to file and record the date and specific time of test.

Built-in micro-printer of fast speed can print out all the data and illustrations.

The instrument is equipped with the software Circuit Breaker Data Analysis Management Software connected with a PC, and test results can be either saved in the hard disk directly or sent to all kinds of printers so that test reports can be printed out. This makes field tests computerize.
The instrument is provided with strong data analysis function, which is able to effectively analyze each index and parameter of mechanical characteristics of circuit breakers.

The instrument is equipped with user-defined additional program of speed so that users can free add all kinds of instantaneous opening speed and instantaneous closing speed as necessary.  

IV. About Company.