This tester with standard 6 phase voltage, 6 phase current output, voltage 125V/phase, current 30A/phase, 6 phases in parallel can up to 180A. Digital Signal Processor Microcomputer. Not only test the traditional relays and protectors, but also test the modern micro computer replays, special for transformer differential protection and transfer equipments.
Technical index:
1.AC current source
Current range: 6x (0~30A)/phase, accuracy 0.5%.
6 phase parallel current output: 180A
Phase current working value for allowed long time: 10A
Power: 300VA/phase
Maximum output power of 6 phases in parallel: 900VA
Maximum permitted work time of 6 phases in parallel: 10S
Frequency range: 0~1000Hz; accuracy: 0.001Hz
Harmonic time: 2~20; phase: 0--360°; accuracy: 0.1°
2.DC current source
Current range: 20A / phase, power: 300VA/phase, accuracy:0.5%
3.AC voltage source
Phase voltage output:6x( 0~125V)/phase, accuracy: 0.5%
Line voltage output: 0~250V
Phase voltage / Line voltage output power: 70VA / 100VA
Frequency range: 0~1000Hz accuracy: 0.001Hz
Harmonic time: 2~20; phase: 0--360°; accuracy: 0.1°
4.DC voltage source
Phase voltage output range: 0～±150V accuracy: 0.5%
Line voltage output range: 0～±300V
Phase voltage / Line voltage output power: 90VA / 180VA
5.Switch terminal
Switch input terminals: 8 pairs
Dead contact: 1-20mA, 24V active output inside the device.
Potential flip: 0--6V DC low level
15-250V DC high level
Switch output terminals: 4 pairs, dead contact, rupturing capacity: 110V/2A, 220V/1A
6.Time measurement range
Range: 1ms-9999s; accuracy: 1ms
Tags:relay tester, 6 phase relay tester, secondary injection relay tester.
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