Gdgk-307 IEC62271 High-Voltage Switchgear/Circuit Breaker Analyzer

GDGK-307 IEC62271 High-voltage Switchgear/Circuit Breaker Analyzer

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

Specifications:
1) Time measurement range: 400ms, resolution 0.1ms;
2) Time measurement error <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
5) Coil current measurement range 20.00A, resolution 0.01A, error 2%RDG+0.2%FS;
6) Closing resistance value measurement range: 100~ 10000 ohms, error: 5%RDG;
7) DC Power out: DC30V~250V/20A (instantaneous);
8) Travel sensors configuration: Angle, acceleration and line (optional);
9) Test standard: IEC62271;
10) Power supply: AC220V± 10% 50Hz/60Hz;
11)Temperature: 0~50° C humidity: <85%;
12)Size: 360mm´ 280mm´ 300mm;
13)Weight: 10kg;