The three-phase version software of the relay protection tester is a new generation of test software. Its characteristics are: the interface is more friendly and beautiful, the software functions are more complete and powerful, and its unique interface is simple and clear, easy to operate, easy to learn and use. . According to the different functions of each test module, the test modules are divided into five groups: general test, general protection, line protection, component protection and comprehensive functions, and each group contains several submenus.
Dimensions | 400×300×180mm³ |
Single machine weight | 22kg |
Power supply | AC 220V±10%,50/60Hz |
ambient temperature | -10℃ ~ +50℃ |
AC current output
Output accuracy class 0.2
Phase current output (RMS) 0~40A
Three parallel current output (RMS) 0~120A
Phase current allowable working value for a long time (effective value) 10A
Phase current maximum output power 420VA
The maximum output power is 900VA when the three-parallel current is at the maximum output
When the maximum output of three parallel currents is allowed to work, the working time is 10s
Frequency range (fundamental wave) 20~1000Hz
Harmonic order 1 to 20
DC current output
Output accuracy class 0.2
Current output 0~±10A / each phase, 0~±30A / three parallel
Maximum output load voltage 20V
AC voltage output
Output accuracy class 0.2
Phase voltage output (effective value) 0~120V
Line voltage output (effective value) 0~240V
Phase voltage/line voltage output power 80VA / 100VA
Frequency range (fundamental wave) 20~1000Hz
Harmonic order 1 to 20
DC voltage output
Output accuracy class 0.2
Phase voltage output amplitude 0~±160V
Line voltage output amplitude 0~±320V
Phase voltage/Line voltage output power 70VA / 140VA
3-phase | Remark | |
Switch input | 7 way | Empty contact: 1~20mA, 24V Potential contact access: "0": 0 ~ +6V; "1": +11 V ~ +250V |
Switch output | 2 pairs | DC:220V/0.2A;AC:220V/0.5A |
Measurement | Measurement range 0.1ms ~ 9999s Measurement accuracy 0.1mS |
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Address:13 / F, Building 2, Hangang Science and Technology Industrial Park, Jintan Road, Wuhan, Hubei, China.