GKC433D Switchgear Analyzer (3 Phases transducers motion)

Circuit breaker Testing


GKC433D Switchgear Analyzer (3 phases transducers motion)
Advantage:
Switchgear are the key points of electrical energy transmission and distribution systems. Their reliability has a decisive influence on the availability, safety and economic effifiency of electricity supply systems.
HANDY circuit breaker analyzer provide reliable and accuracy test.
Adjustable DC power supply and measurement all in One devices, portable for substation test.
Set with 3 digital and 3 analog velocity measurement channels.
Computer-controlled or stand-alone mode.
Up to 12 timing channels.
Built –in thermal printer.
     
FEATURES
1. GKC433D circuit breaker analyzer provids timing and motion testing of all types circuit breakers. With reliable and accurate test results even in noisy high voltage substations.
2. Measure the time parameters (close, open, asynchronous, bounce) of 12 main contacts. Measure the co-operate time between 6 main- and 6 auxiliary contacts. 
3. Measure the pre-insert time and resistance of 6 resistor contacts
4. Set with 12 contact state indicator lamps on panel. It is easy to judge close and open state.
5. There are 3 analog input channels and 3 digital input channels. Measure the travel, over-travel, rebound, overshoot and speed of the breaker by using resistance transducer or digital transducer.
6. Use digital rotary transducer for measuring angle.
7. Operate Close, Open, O-C-O, O-C, C-O control sequences.
8. Test the mechanical characteristic operated by CB manually.
9. Create and store 50 speed definitions of circuit breakers.
10. Built-in DC control output, can used for action voltage testing.
11. Built-in DC output for motor driving.
12. Measure the motor current curve while motor driving.
13. Use IGBT electrical switch for control outputs, with high precision and long life age.
14. Built-in DC/AC current sensor for measuring close and open control current.
15. Can store 60 test results in memory. Loss of power without loss of data.
16. The stored data can be transferred to USB disk.
17. Use the USB disk to update the tester software.
18. LCD displays the operation interface, test data, contacts, travel and current curves.
19. Thermal printer can print test result fast, include contacts, travel, and current curves.
20. Max 1000 times action testing automatically.
21. Use an USB cable connecting to Windows PC to operation.
22. Open and analyze data on PC, generate report and print A4 report.
23. Chinese and English interface selectable.
 SPECIFICATIONS
Contact inputs and Time Measurement
Main contact channels: 12
Auxiliary contact channels: 6
Resistor contact channels: 6
Measurement time range: 0 to 20s
Accuracy: ±0.05% rdg ± 0.1ms  Resolution: 0.1ms
Sample rate: 10kHz to 100 kHz
Resistive contact range: 50 to 2000Ω
Accuracy: ±1% rdg± 1 Ω    Resolution: 1Ω
 
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:
3 channels
Transducer input range: 0 to 5V
Transducer resistance: 50Ω to 5kΩ
Digital section:
3 channels
Incremental transducer with RS422
Accuracy of angle: ±0.1°  Resolution: 0.05°
 
Current Measurement
Coil current measurement: 0 to 30A (AC / DC)  Resolution: 1mA
Motor current measurement: 0 to 40A (AC / DC) Resolution: 1mA
 
Control Section
Control output capacity: 300V/ 30A (AC / DC)
Built-in DC Power Source
DC power supply: 0 to 270V/ 20A,  Power: 4kW
Voltage measurement: 0 to 300V   Accuracy: ± 0.5% rdg ± 1V
General
Power supply: 198 to 264VAC  47 to 63Hz
Environment：-20 to 50℃
Humidity ≤90%RH   Non-condensing
Weight：12kg
Dimension：492 ×392 ×218mm