Bidirectional high-frequency isolation technology, leading in China
High efficiency, power density up to international advanced level
Wide constant power range and strong adaptability
High performance DSP chip for real-time monitoring
Complete fault protection functions and convenient maintenance
| Rectification mode parameters | |
| Rated output power | 20KW |
| Grid side voltage | 380Vac ± 15% (three-phase) |
| Grid frequency | 50Hz±5Hz |
| DC side output voltage | 200~750Vdc |
| DC side output current | 50Amax |
| Inverter mode parameters | |
| DC side input voltage | 200~750Vdc |
| DC side input current | 50Amax |
| Grid side voltage | 380Vac (three-phase) |
| Grid frequency | 50Hz±5Hz |
| System Parameter | |
| Working Temperature | -20 ℃~50 ℃ (derate the output if it exceeds 50 ℃, and shut down if it exceeds 70 ℃) |
| Height | ≤ 2000m (over 2000m, derate according to GB/T3859.2) |
| Relative humidity | 5%～95% |
| Maximum efficiency | 94% |
| Power factor | ± 0.99 (full load) |
| THDI | <5% (full load) |
| Voltage stabilization accuracy | ＜±0.5% |
| Steady current accuracy | ＜±1% |
| Output voltage setting error | ＜±0.5% |
| Output current setting error | ＜±1% |
| Start input impulse current | ≤ 110% of rated input current |
| Voltage limiting characteristics | During steady current operation, if the DC output voltage exceeds the set value, the increase in output voltage is automatically limited and the state is switched to steady state |
| Current limiting characteristics | During steady state operation, if the DC output current exceeds the set value, the increase in output current is automatically limited and the state is switched to steady state |
| Wiring mode | 3P3W |
| Installation method | Rack |
| Protection level | IP21 |
| Cooling method | Forced air cooling (forward air, rear air outlet) |
| Noise | ≤65dB |
| Communication method | CAN |
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