NVVV Electric
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| S-15 15W Switching Power Supply | ||||||
|---|---|---|---|---|---|---|
| Project | Technical Index | |||||
| Output | DC voltage | 5V | 12V | 24V | 36V | 48V |
| Rated current | 2A | 1.25A | 0.62A | 0.42A | 0.31A | |
| Rated power | 10W | 15.6W | 16.8W | 15.12W | 14.88W | |
| Ripple and noise | < 50mV | < 120mV | < 150mV | < 240mV | < 240mV | |
| Voltage accuracy | ±2% | ±1% | ||||
| Output voltage regulation range | ±10% | |||||
| Load adjustment rate | < ±1.5% | < ±0.5% | < ±0.5% | < ±0.5% | < ±0.5% | |
| Linear adjustment rate | < ±0.5% | |||||
| Input | Voltage Range | 85-132VAC/176-264VAC 47Hz-63Hz (254VDC-370VDC) | ||||
| Efficiency (typical) | > 78% | > 82% | > 84% | > 84% | > 84% | |
| Working current | < 0.3A 110VAC / < 0.15A 220VAC | |||||
| Impulse current | 110VAC 18A / 220VAC 36A | |||||
| Start, rise, hold time | 200ms, 50ms, 20ms : 220VAC | |||||
| Protect | Overload protection | ≥ 105% - 150% type: constant current output + VO reduced to undervoltage point cut off output reset: power on again | ||||
| Short circuit protection | VO drops to undervoltage point to close output | |||||
| Environmental | Working temp. and humidity | -10℃ ~ +50℃ ; 20% ~ 90% RH | ||||
| Storage temp. and humidity | -20℃ ~ +85℃ ; 10% ~ 95% RH | |||||
| Safety Regulations | Withstand voltage | Input-output: 1.5kVac, Input-shell: 1.5kVac, Output-shell: 0.5kVac for 1 minute | ||||
| Leakage current | 5mA at 1.5kVac input-output | |||||
| Leakage current (220VAC) | Input-output at 220VAC < 1mA | |||||
| Isolation resistance | Input-output, input-shell, output-shell: 500VDC / 100M Ω | |||||
