DRJB830 Microcomputer Relay Protection Tester Factory Direct Sales
Darui Electric recommends for you:
DRJB830 Microcomputer Relay Protection Tester Voltage Source
AC amplitude: 0~125V/phase
DC amplitude: 0~220V/phase
Auxiliary power: VZ: 3VO 0~125VAC or 0~220VDC
Power ≥130W
Max power: 50VA/phase Accuracy: ≤0.2%
Response time <120μS
Resolution: AC 2.5mV DC: 3.5mV
Frequency: range 0-1000Hz
Resolution: 0.001Hz (power frequency) 0.1Hz (1KHz)
Phase: range 0~360 degrees Resolution: 0.1 degrees Accuracy: 0.1 degrees
Time range: 0~999.999S ±1.0ms
Switch inputs: 7 pairs, dry contacts/10-250VDC potential contacts
Switch outputs: 3 pairs, dry contacts (capacity: 250VAC, 2A)
Supply voltage: 120V~250VAC 50/60Hz
Chassis dimensions: 450mm×150mm×370mm
Weight: 11Kg
Main Technical Parameters of DRJB830 Microcomputer Relay Protection Tester
Current Source
660 type AC amplitude: 0~40A/phase 0~120A/three-phase parallel
DC amplitude: 0~30A/phase 0~90A/three-phase parallel
Power: 400VA/phase
Amplitude accuracy: ≤0.2%, Response time <160μS,
Resolution: AC 1mA, DC 2mA

Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.