SEW 6220 EL 디지털 ELCB 테스터

Rated tripping current at 317V: 1000mA (2000mA on special orders)
Lowest resolution: 1mA 
System voltage: 230 / 380 / 550V (50Hz)
Maximum trip time: 99.99s
Highest resolution: 10ms
Typical Accuracy:
  Rated trip current: ±1%rdg ± 2dgt
  Voltage range: ±1%rdg ± 1dgt
  Trip-time: ±1%rdg ± 2dgt
Operating temperature: 0°C to 40°C
Operating-humidity: 80% Max. relative humidity
Dimensions: 330(L) × 260(W) × 160(D)mm
Weight (battery included): Approx. 3700g
Power source: 1.5V “C” × 8 Alkaline batteries

Datasheet

Manual