GDJB-PC 3 Phase Secondary Injection relay System test set

GDJB-PC 3 Phase Secondary Injection relay System test set ,This tester with standard 4 phase voltage,3 phase current output, voltage 125V/phase, current 40A/phase, 3 phases in parallel can up to 120A. Digital Signal Processor Microcomputer. Not only test the traditional relays and protectors, but also test modern micro computer replays,special for transformer differential protection and transfer equipment.
All technical indicators meet the standard DL/T624-1997: Technical condition of the relay computer test device.

1. AC current source
    Phase current output (effective value): 0~40A/phase, accuracy 0.5%.
    3 phase parallel current output (effective value): 0~120A/3 phase parallel output in same phase
    Phase current working value for allowed long time (effective value): 10A
    Maximum output power of each Phase: 420VA
    Maximum output power of 3 parallel current: 900VA
    Maximum permitted work time of 3 parallel current: 10S
    Frequency range: 0~1000Hz; accuracy: 0.001Hz
    Harmonic time: 2~20; phase: 0--360°; accuracy: 0.1°
2. DC current source
    Current output: 0~±30A / phase, accuracy:0.5%
3. AC voltage source
    Phase voltage output (effective value): 0~125V/phase, accuracy: 0.5%
    Line voltage output (effective value): 0~250V
    Phase voltage / Line voltage output power: 75VA / 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: 970VA / 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
7. Dimension & weight
    Dimension: 455 (mm)×530 (mm)×220 (mm)
    Weight: 20Kg.
8. Power
    AC220V±10% 50Hz 10A