| S-500 500W Switching Power Supply | |||||
| Project | Technical index | ||||
| Output | DC voltage | 12V | 24V | 36V | 48V |
| Rated current | 41.6A | 20.8A | 13.8A | 10.4A | |
| Rated power | 499.2 | 499.2 | 496.8 | 499.2 | |
| 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 | ＜5A 230VAC | ||||
| Impulse current | 220VAC： 50A | ||||
| 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% | ||||
| Undervoltage protection | Close output | ||||
| Over temperature protection | Rth3: ≥ 70 ℃ fast rotation of fan, ≥ 90 ℃ close output | ||||
| Environmental Science | Working temperature and humidity | -10℃～+50℃；20%～90RH | |||
| Storage temperature and humidity | -20℃～+85℃；10%～95RH | ||||
| Safety regulations | Withstand voltage | Input output: 1.5kVac input shell: 1.5kVac output shell: 0.5kvac for 1 minute | |||
| Leakage current | Input output < 6mA at 1.5kVac | ||||
| Leakage current | Input output at 220VAC < 1mA | ||||
| Isolation resistance | Input output, input shell, output shell: 500VDC / 100M Ω | ||||
| Other | size | 241*125*65mm | |||
| Net weight / gross weight | 1268/1358g | ||||
All Products, Enclosed Type
S-500W ACDC switching power supply 21A-42A
Features:
· Universal voltage input range: 90-132VAC/180-264VAC
· Protection type: short circuit/overcurrent
· Natural air cooling
· Work efficiency up to 86%
· 100% full-load burn-in test
· 2-year warranty
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