IDC Power Supply
The technological heart of IDC power supply lies in its ability to decouple common electricalloadcurrent quality issues from sporadic grid voltage quality issues.
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Model | Tl DC-500/0.4 |
AC input | AC380V（-10%~+10%） |
Rated capacity | 500kVA |
Wiring mode | TN-S, three-phase five-wire |
Operation frequency | 50Hz±5Hz |
Power factor | >0.98 |
Harmonic distortion | THDi<3% |
Steady-state voltage error | <1%(three-phase balanced load) |
Output Frequency | 50±0.5Hz |
Phase voltage distortion THDv | <I %(linear load);<5%(nonlinear load, load current peak ratio CF> 3) |
Peak factor | CF≥3：1 |
Three phase difference | 120 ± 1 ° (balanced or unbalanced load) |
100%Unbalance of Unbalanced Load Voltage | <1% |
No-load voltage stabilization accuracy | ±2% |
Overload capability | 1.05~ 1.1 times the rated load, lmin to bypass; higher than 1.5 times the rated load, switch to bypass immediately. |
Number of parallel machines | Max. 5 parallel |
Efficiency | ≥ 98%(load rate ≤ 30%), ≥ 99%(load rate> 50%) |
DC voltage range | 230V-780V |
Other parameters | |
Operating Temperature | -5°C~+40°C |
Storage and transportation temperature | -25°C~+55°C |
Relative humidity | ≤90%RH, non-condensing |
Highest Altitude | 4000 m (over 2000 m, it will operate in derating) |
Noise | <65dB |
Display mode | LCD + Indicator |
Communication Interface | RS485/Modbus/Electrical Master Protocol |
Protection Grade | IP20 |
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