CEM DT-5554 RCD 试验机 (500A)

Measurement specifications: Ranges - Resolution - Accuracy

Nominal test current: 10/30/100/500mA/1A ; ___ ; (-2%+10%)+6Digits

Current selection: 0.5x, 1x, 2x, 5x nominal current ; ___ ; ___

Trip time:

10-2000 ms at 0.5x ; 1 ms ; ±(2%rdg. + 2Digits)

10-500 ms at 1x ; 1 ms ; ±(2%rdg. + 2Digits)

10-150 ms at 2x ; 1 ms ; ±(2%rdg. + 2Digits)

10-40 ms at 5x ; 1 ms ; ±(2%rdg. + 2Digits)

Ramp test: 0.4x to 1.4 times nominal rated current ; ___ ; 10%

Mains voltage: 230(+10%/ -10%)V ; 1V ; ±(2%rdg. + 2Digits)

Size (H x W x D): 200mm x 92mm x 50mm

Weight: 582g

Accessories: Test leads and “AA” Battery x 6, gift box with carrying case.