| Model | S-500-12 | S-500-24 | S-500-36 | S-500-48 |
| DC output voltage | 12V | 24V | 36V | 48V |
| Output voltage range(Note:2) | ±1% | ±1% | ±1% | ±1% |
| Output current range | 0-40A | 0-20A | 0-18A | 0-10A |
| Wave and noise(Note:3) | 100mVp-p | 150mVp-p | 150mVp-p | 150mVp-p |
| Inlet stability(Note:4) | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Load stability(Note:5) | ±1% | ±0.5% | ±0.5% | ±0.5% |
| Efficiency | 84% | 86% | 87% | 87% |
| Adjustable range for DC voltage | 10~13.2V | 20~26.4V | 24~30V | 41~56V |
| Input current | 7A/115V 3.5A/230V | |||
| AC inrush current | 18A/115V 36A/230V | |||
| Leakage current | <0.35mA/240VAC | |||
| Overload protection | 105%~150% Type: pulsing hiccup shutdown Reset: auto recovery | |||
| Temperature coefficient | ±0.03%/°c(0~50°c) | |||
| Setup, rise , hold up time | 1.5s,50ms, 20ms | |||
| Vibration | 10~500Hz, 2G 10min,/1cycle, Period for 60min, Each axes | |||
| Withstand voltage | Input and output internal: 1.5KvAC, Input and enclosure:1.5KvAC, Output and enclosure:0.5KvAC | |||
| Working temperature and humidity | -10°c~+60°c(Refer to output derating curve), 20%~90%RH | |||
| Safety standards | Meet UL 1950 requirement (Not apply for the mark) | |||
| EMC standards | CISPR22(EN55022), IEC1000-4,2,3,4,5,6,8,99 IEC1000-3-2 | |||
