NVVV Electric
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| S-1000 1000W Switching Power Supply | |||||
|---|---|---|---|---|---|
| Project | Technical Index | ||||
| Output | DC Voltage | 12V | 24V | 36V | 48V |
| Rated Current | 80A | 40A | 27.5A | 20A | |
| Rated Power | 960W | 960W | 990W | 960W | |
| Ripple & Noise | < 150mV | < 150mV | < 240mV | < 240mV | |
| Voltage Accuracy | ±1% | ||||
| Output Voltage Regulation Range | ±10% | ||||
| Load Adjustment Rate | < ±1.2% | < ±1% | < ±0.5% | < ±0.5% | |
| Linear Adjustment Rate | < ±1% | ||||
| Input | Voltage Range | 180-264VAC 47Hz ~ 63Hz / 254VDC ~ 370VDC | |||
| Efficiency (Typical) | > 82% | > 84% | > 86% | > 86% | |
| Working Current | 220VAC: 60A | ||||
| Impulse Current | < 10A at 230VAC | ||||
| Start, Rise, Hold Time | 200ms, 50ms, 20ms at 230VAC | ||||
| Protection | Overload Protection | 105% - 135% type: constant current output + VO reduced to undervoltage point cut off output, reset: power on again | |||
| Overvoltage Protection | Close output when ≥ 115% - 145% | ||||
| Short Circuit Protection | Close output | ||||
| Over Temperature Protection | Rth3: the fan operates normally, and the output is closed when the temperature is ≥ 90 °C | ||||
| Environment | Working Temp. & Humidity | -10°C ~ +50°C; 20% ~ 90% RH | |||
| Storage Temp. & Humidity | -20°C ~ +85°C; 10% ~ 95% RH | ||||
| Safety | Withstand Voltage | Input-output: 1.5kVac; Input-shell: 1.5kVac; Output-shell: 0.5kVac for 1 minute | |||
| Leakage Current (1.5kVac) | Input-output < 6mA at 1.5kVac | ||||
| Leakage Current (220VAC) | Input-output at 220VAC < 1mA | ||||
| Isolation Resistance | Input-output, input-shell, output-shell: 500VDC / 100M Ω | ||||
