GKC433F Switchgear Analyzer

Circuit breaker Testing


GKC433F Switchgear Analyzer
 
l GKC433F is used for testing electrical and mechanical
characteristic of high voltage circuit breaker, switch and contactor.
l Measure the time parameters (close, open, asynchronous, bounce) of 6 main contacts. Measure the co-operate time between 3 main- and auxiliary contacts.
l Set with 6 contact state indicator lamps on panel. It is easy to judge close and open state.
l There is an analog input channel. Measure the travel, over-travel, rebound, overshoot and speed of the breaker by using a resistance transducer.
l Operate Close, Open, O-C-O, O-C, C-O control sequences.
l Test the mechanical characteristic operated by CB manually.
l Create and store 50 speed definitions of circuit breakers.
l Built-in DC control output, can used for action voltage testing.
l Built-in DC output for motor driving.
l Use IGBT electrical switch for control outputs, with high precision and long life age.
l Built-in DC/AC current sensor for measuring close and open control current.
l Can store 60 test results in memory. Loss of power without loss of data.
l The stored data can be transferred to USB disk.
l Use the USB disk to update the tester software.
l LCD displays the operation interface, test data, contacts, travel and current curves.
l Thermal printer can print test result fast, include contacts, travel, and current curves.
l Max 1000 times action testing automatically.
l Use an USB cable connecting to Windows PC to operation.
l Open and analyze data on PC, generate report and print A4 report.
l Chinese and English interface selectable.
SPECIFICATIONS
Contact inputs and Time Measurement
Main contact channels: 6
Auxiliary contact channels: 3
Measurement time range: 0 to 20s
Accuracy: ±0.05% rdg ± 0.1ms  Resolution: 0.1ms
 
Motion Measurement
Stroke measurement
Accuracy: ±0.5% rdg ±0.2mm  Resolution: 0.1mm
Speed range: 0 to 20m/s
Resolution: 0.01m/s
Analog section:
1 channels
Transducer input range: 0 to 5V
Transducer resistance: 50Ω to 5kΩ
 
Current Measurement
Coil current measurement: 0 to 20A (AC/DC)  Resolution: 1mA
 
Control Section
Control output capacity: 300V/ 30A (AC/DC)
 
General
Power supply: 198 to 264VAC  47 to 63Hz
Environment：-20 to 50℃
Humidity ≤90%RH   Non-condensing
Weight：8kg
Dimension：427 × 357 × 193mm
 
 
Built-in DC Power Source
DC power supply: 0 to 270V/10A,  Power: 2kW
Voltage measurement: 0 to 300V   Accuracy: ± 0.5% rdg ± 1V