1 PCS used Emerson HD22020-3 DC Charging Module #LYQ007
1 PCS used Emerson HD22020-3 DC Charging Module #LYQ007
| Parameter | Specification |
|---|---|
| Model | HD22020-3 |
| Brand | Emerson Network Power |
| AC Input | 323–475 VAC, 3-phase 3-wire + PE, 45–65 Hz, 12 A |
| DC Output | Rated: 220 VDC / 20 A; Max: 21 A; Adjustable: 198–286 VDC |
| Output Current Limit | 10%–110% rated, continuously adjustable |
| Efficiency | ≥93% |
| Voltage Regulation | ≤±0.5% |
| Current Regulation | ≤±0.5% |
| Ripple Coefficient | ≤0.05% |
| Power Factor | ≥0.94 |
| Dimensions (L×W×H) | 466 × 139 × 288 mm |
| Weight | 15 kg |
| Cooling | Intelligent temperature-controlled fan forced cooling |
| Communication | RS485, Modbus RTU |
| Parallel Operation | Up to 16 modules |
| Hot Swap | Supported |
| Operating Temp | -40°C to +70°C |
| Storage Temp | -25°C to +85°C |
| Relative Humidity | ≤95% (non-condensing) |
| Altitude | ≤4000 m |
| Input Overvoltage | 485±10 VAC (protection, auto-recovery) |
| Input Undervoltage | 313±10 VAC (protection, auto-recovery) |
| Output Overvoltage | 325±5 VDC (lockout, power reset required) |
| Output Undervoltage | 198±1 VDC (alarm, continues output) |
| Short Circuit | Foldback to ≤8.4 A (≤40% rated), auto-recovery |
| Over Temperature | Protection at 80°C, recovery at 60°C |
| Phase Loss | Limited power output: 260 V / 5 A |
| Soft Start | 3–8 seconds |
| Display | 3-digit LED (voltage/current), 3-color indicators |
| Protection Class | IP20 |
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