| Model | S-320-12 | S-320-15 | S-320-24 | S-320-27 | S-320-36 | S-320-48 | |
| output | DC voltage | 12V | 15V | 24V | 27V | 36V | 48V |
| Voltage tolerance | ±1% | ±1% | ±1% | ±1% | ±1% | ±1% | |
| Rated current | 25A | 20A | 12.5A | 11A | 8.5A | 6.5A | |
| Current range | 0~25A | 0~20A | 0~12.5A | 0~11A | 0~8.5A | 0~6.5A | |
| Rated power | 300W | 300W | 300W | 297W | 306W | 312W | |
| Ripple&noise | 100mvp-p | 150mvp-p | 150mvp-p | 150mvp-p | 150mvp-p | 200mvp-p | |
| DCvoltage ADJ.range | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | |
| input | Voltage range | 90~132VAC/180~264VAC(selected by switch),255~373VDC | |||||
| frequency | 47~63HZ | ||||||
| AC current | 6.0A/115VAC,3.5A/230VAC | ||||||
| efficiency | 80% | 80% | 82% | 82% | 82% | 83% | |
| Inrush current | Cold start current 25A/115VAC,50A/230VAC | ||||||
| Leakage current | < 3.5mA/240VAC | ||||||
| protection | overload | Rated output power105%~135% start over load protection | |||||
| protection type :rated current limit ,auto-recovery after fault condition is removed | |||||||
| Over voltage | 15.6~17.8V | 18.6~20.8V | 30.6~33.2V | 33.2~35.6V | 42.6~44.2V | 54.8~56.6V | |
| Protection type:hiccup mode,auto-recovery after fault condition is removed | |||||||
| Over temperature | ≥55ºCfan on,≤50ºCfan off,≥85ºC start over temperature protection | ||||||
| Protection mode:cutoff output,auto-recovery after temperature become normal | |||||||
| environment | Working temp,humidity | -10ºC~+60ºC,20%~90%RH | |||||
| Storagetemp,humidity | -20ºC~+85ºC,10%~95%RH non-condensing | ||||||
| Withstand vibration | 10~500HZ,2G 10min/1cycle,period for 60 minutes,each axes | ||||||
| safety | Withstand voltage | I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC | |||||
| Isolated resistance | I/P-O/P,I/P-FG,O/P-FG:100M ohms/500VDC | ||||||
| Fitstandard | Safety standard | Fit UL1012 | |||||
| EMC standard | meet EN55022,CLASSA | ||||||
| others | Dimension | 215*115*50mm (L*W*H) | |||||
| Weight/packing | 1.0kg/2pcs/20kg | ||||||
| note | 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25ºC of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12″ twisted pair |
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