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User Manual for KJ660 Microcomputer Relay Protection Tester

KJ660 microcomputer relay protection testerProduct nickname:

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KJ660 microcomputer relay protection testerTechnical Specifications
Current source:
AC amplitude: 0-40A/phase 0-120A/three-phase parallel connection
DC amplitude: 030A/phase 090A/three-phase parallel connection
Power: 400VA/phase
Accuracy: 0.2%, response time<160 μ s,
Resolution: AC 1mA, DC 2mA
Voltage source:
AC amplitude: 0-125V/phase line voltage 0-250V
DC amplitude: 0110V/phase
Auxiliary power supply VZ: 3V0 0-150VAC or 0220VDC
Zui High Power: 50VA/Phase Accuracy: 0.2% Response Time<120 μ s
Resolution: AC 2.5mV DC 3.5mV
Frequency: Range 01000Hz Resolution 0.001Hz (power frequency) 0.1Hz (1KHz)
Phase: Range 0360 degrees Resolution: 0.1 degrees Accuracy: 0.1 degrees
Switching input: 7 pairs of empty contacts or potential flip (5250VDC)
Switching output: 3 pairs of 0./250VAC
Power supply voltage: 120V~250VAC 50/60Hz
Chassis size: 450mm × 150mm × 370mm
Weight: 11.6kg