Introduction: 

• GDGK-306 IEC62771 Power System Circuit Breaker CB Analyzer is our company designed to meet the need of testing High-Voltage Circuit Breakers . 

• GDGK-306 IEC62771 Power System Circuit Breaker CB Analyzer takes the ARM7 unit for core to sample, process and then output; the main characteristic is that it's operated in alt. 

• GDGK-306 IEC62771 Power System Circuit Breaker CB Analyzer has many advantages such as intelligence, multi-function, accurate data, strong anti-jamming, easy operation, small size, beautiful appearance, etc.

• GDGK-306 IEC62771 Power System Circuit Breaker CB Analyzer can test the Circuit Breakers as follows: indoors or outdoors Circuit Breakers with less oil or more oil, vacuum Circuit Breakers, SF6 Circuit Breakers and so on. 

 

Features:

 

1	Test standard:  IEC62271
2	Closing and opening time measurement of 12 channels
3	Max difference of closing or opening time measurement of three phases
4	C-O and O-C time measurement
5	Rated operation sequence test
6	Bounce time and frequency measurement of breaker closing
7	Circuit breaker closing and opening speed measurement
8	Travel-time, Coil current-time curve of circuit breaker operation measurement
9	Travel and clearance of circuit breaker measurement
10	Variable DC circuit breaker operation power supply
11	Closing arc resistance value and connected time measurement
12	Closing time and opening time of graphite circuit breaker measurement
13	Print test results by internal micro printers

 

 

Index:

 

1	Time measurement range	6000ms, resolution 0.1ms
2	Time measurement error	<1%RDG+0.2ms
3	Speed measurement	Range 2m/s resolution 0.01m/s max error<0.1m/s
		Range 20m/s resolution 0.01m/s max error<0.2m/s
4	Travel measurement	Range 50.0mm resolution 0.1mm max error<1%RDG+0.1%FS
		Range 300.0mm resolution 1mm max error<1%RDG+0.1%FS
		Range 600.0mm resolution 1mm max error<1%RDG+0.1%FS
6	Coil current measurement	range 20.00A, resolution 0.01A, error 2%+0.2%FS
7	Closing resistance value measurement range	100~10000ohm, error: 5%RDG
8	DC Power out	DC30V~250V/20A (instantaneous)
9	Power supply	AC220V±10% 50Hz±10%
10	Temperature	-10~40°C
11	Humidity	<80%