Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
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3*40A 4*120V PC Relay Protection Tester with Customization and AC 220V±10% Power Supply
1.High performance Industrial control computer is adopted as the controlling computer, through which you can run the windows operating system directly.
2.8.4"LCD display, tracking ball and optimized keyboard are allocated on the faceplate of this tester, which can be used without the external mouse and keyboard.
3.USB interface, 10-100M net mouth and serial communication interface are located on the back plate of this tester, through which you can access data, communicate data and upgrade software conveniently.
| AC current output | output precision | 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 | 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 times | 1-20 times | |
| 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 times | 1-20 times | |
| 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 | |
