NVVV Electric
1 / 4
| 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 and noise ① | <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) ② | >82% | >84% | >86% | >86% | |
| Working current | 220VAC: 60A | ||||
| Impulse current | <10A 230VAC | ||||
| Start, rise, hold time | 200ms, 50ms, 20ms : 230VAC | ||||
| Protect | 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 | ||||
| Environmental | Working temperature and humidity | -10°C ~ +50°C; 20% ~ 90% RH | |||
| Storage temperature and humidity | -20°C ~ +85°C; 10% ~ 95% RH | ||||
| Safety Regulations | 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 / 100MΩ | ||||
