• Model NO.：GDGK-306
• Time Measurement Error：<1%Rdg+0.2ms
• Coil Current Measurement：20.00A, Resolution 0.01A, Error 2%+0.2%Fs
• DC Power out：DC30V~250V,20A (Instantaneous)
• Warranty：1 Year
• Transport Package：Wooden Case
• Specification：ISO Certificate
• Trademark：GOLD
• Origin：Chongqing of China
• HS Code：9031809090
• Production Capacity：200PCS,Month

1Test standard:  IEC622712Closing and opening time measurement of 12 channels3Max difference of closing or opening time measurement of three phases4C-O and O-C time measurement5Rated operation sequence test6Bounce time and frequency measurement of breaker closing7Circuit breaker closing and opening speed measurement8Travel-time, Coil current-time curve of circuit breaker operation measurement9Travel and clearance of circuit breaker measurement10Variable DC circuit breaker operation power supply11Closing arc resistance value and connected time measurement12Closing time and opening time of graphite circuit breaker measurement13Print test results by internal micro printers
 
Index:
 1Time measurement range6000ms, resolution 0.1ms2Time measurement error<1%RDG+0.2ms3Speed measurementRange 2m/s resolution 0.01m/s max error<0.1m/sRange 20m/s resolution 0.01m/s max error<0.2m/s4Travel measurementRange 50.0mm resolution 0.1mm max error<1%RDG+0.1%FSRange 300.0mm resolution 1mm max error<1%RDG+0.1%FSRange 600.0mm resolution 1mm max error<1%RDG+0.1%FS6Coil current measurementrange 20.00A, resolution 0.01A, error 2%+0.2%FS7Closing resistance value measurement range100~10000ohm, error: 5%RDG8DC Power outDC30V~250V/20A (instantaneous)9Power supplyAC220V±10% 50Hz±10%10Temperature-10~40°C 11Humidity<80%
 
GDGK Series High Voltage Switch Dynamic Characteristics Testing Instrument
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