Ranko Power
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| Size & Weight Parameters | |
|---|---|
| 1U half-width size weight | 215*44*450 mm 4.8kg |
| 1U full-width size weight | 430*44*450 mm 8.5kg |
| Specification Parameters | 30V output series | ||||||
|---|---|---|---|---|---|---|---|
| Model | DH10-3025 | DH10-3030 | DH10-3040 | DH10-3050 | DH10-3060 | DH10-3080 | DH10-30100 |
| AC Input | Single-phase 220V ±10%, Frequency: 50Hz/60Hz | ||||||
| Output Voltage | 0-30V | ||||||
| Output Current | 0-25A | 0-30A | 0-40A | 0-50A | 0-60A | 0-80A | 0-100A |
| Output Power | 750W | 900W | 1200W | 1500W | 1800W | 2400W | 3000W |
| Power Supply Stability Rate | ≤ 0.1% + 10mV | ||||||
| Load Stability Rate | 0.1% + 30mV | ||||||
| Voltage Stabilization Accuracy | ≤ ±0.1%FS | ||||||
| Steady Flow Accuracy | ≤ ±0.1%FS | ||||||
| Ripple Wave RMS | ≤ 0.1%FS + 10mV | ||||||
| Voltage Setting Accuracy | ±0.1%FS + 10mV | ||||||
| Current Setting Accuracy | ±0.1%FS + 10mA | ||||||
| Voltage Read-back Accuracy & Resolution Ratio | 5-digit display: Precision: ±0.1%FS + 3 digits (covering 10%–100% of the rated value) Resolution: 1mV |
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| Current Read-back Accuracy & Resolution Ratio | 5-digit display: Precision: ±0.1%FS + 3 digits (covering 10%–100% of the rated value) Resolution: 1mA |
Resolution: 10mA | |||||
| Display Mode | Code-breaking screen display | ||||||
| Overvoltage Protection (O.V.P) | Enable O.V.P protection in the menu. The protection threshold can be set arbitrarily. The output will be turned off when protection is activated. | ||||||
| Overcurrent Protection (O.C.P) | Set the menu to O.I.P protection. The protection value can be customized. After protection, the output is disabled. | ||||||
| Overtemperature Protection (O.T.P) | Built-in O.T.P protection with a protection threshold of 85°C ±5% (radiator temperature). | ||||||
| Voltage / Current Setting | Menu settings, encoder knob input | ||||||
| Communication Mode | RS-485/RS-232 (supports Modbus and SCPI protocols) | ||||||
| Function | Constant voltage/constant current, return-type current protection, memory mode, LIST sequence cycle, adjustable ON/OFF time, pulse width output, 9999 cycles, three preset voltage current settings (full-width models), button lock | ||||||
| Output Polarity | The positive (+) and negative (-) outputs can be grounded arbitrarily. | ||||||
| Heat Dissipation | Air blast cooling | ||||||
| Operational Environment | Indoor specifications: Temperature: 0°C to 40°C; Humidity: 10% to 85% RH | ||||||
| Storage Environment | Temperature: -20°C to 70°C; Humidity: 10% to 90% RH | ||||||
