NVVV Electric
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| LRS-350 Series 350W Switching Power Supply | |||||
|---|---|---|---|---|---|
| Project | Technical Index | ||||
| Output | DC voltage | 5V | 12V | 24V | 48V |
| Rated current | 60A | 29A | 14.6A | 7.3A | |
| Rated power | 300W | 348W | 350.4W | 350.4W | |
| Ripple and noise ① | 150mVp-p | 150mVp-p | 150mVp-p | 200mVp-p | |
| Ripple and noise | ±10% | ||||
| Voltage accuracy | ±3.0% | ±1.5% | ±1.0% | ±1.0% | |
| Linear adjustment rate | ±0.5% | ±0.5% | ±0.5% | ±0.5% | |
| Load adjustment rate | ±2.0% | ±1.0% | ±0.5% | ±0.5% | |
| Starting and rising time | 1500ms, 50ms/230VAC 1500ms, 50ms/115VAC(full load) | ||||
| Retention time | 16ms/230VAC 12ms/115VAC(full load) | ||||
| Input | Voltage range / frequency | 90-132VAC/180-264VAC Select by switch / 240-370VDC 47Hz~63Hz | |||
| Efficiency (typical) ② | 83.50% | 85% | 88% | 89% | |
| Working current | 6.8A/115VAC 3.4A/230VAC | ||||
| Impulse current | Cold start: 60A/115VAC 60A/230VAC | ||||
| Leakage current | <2mA 240VAC | ||||
| Protect | Overload protection | 110% - 130% protection type: burping mode, automatic return to normal after removing abnormal conditions | |||
| Overvoltage protection | 115% - 145% protection type: close the output, restart and automatically return to normal | ||||
| Over temperature protection | Protection type ≥ 90 ℃: burping mode, automatic return to normal after removing abnormal conditions | ||||
| Function | Fan on / off control | Rth3 ≥ 50 ℃ fan on ≤ 40 ℃ fan off | |||
| Environmental | Working temperature and humidity | -25℃~+70℃; 20%~90RH | |||
| Storage temperature and humidity | -40℃~+85℃; 10%~95RH | ||||
| Safety | Withstand voltage | Input output: 3KVAC Input - Housing: 2KVAC Output - Housing: 0.5KVAC 1 minute | |||
| Insulation impedance | Input output, input shell, output shell: 500VDC/100MΩ 25℃ 70%RH | ||||
| Other | Size | 215*115*30mm (L*W*H) | |||
| Net weight / gross weight | 760g/827g | ||||
