| MODEL | DR-120-12 | DR-120-24 | DR-120-48 | |
| OUTPUT | DC Voltage | 12V | 24V | 48V |
| Rated Current | 10A | 5A | 2.5A | |
| Current range | 0~10A | 0~5A | 0~2.5A | |
| Rated power | 120W | 120W | 120W | |
| Ripple&noise | 80mVp-p | 80mVp-p | 100mVp-p | |
| Voltage ADJ | 12~14V | 24~28V | 48~53V | |
| Voltage tolerance | ±2.0% | ±1.0% | ±1.0% | |
| Line regulation | ±0.5% | ±0.5% | ±0.5% | |
| Load regulation | ±1.0% | ±1.0% | ±1.0% | |
| Setup,Rise,Time | 500ms, 70ms/230VAC 500ms, 70ms/115VAC(full load) | |||
| Hold up time | 36ms/230VAC 32ms/115VAC（full load) | |||
| INPUT | Voltage range | 100～264VAC 140～373VDC | ||
| Voltage range | 50~60Hz | |||
| Efficiency | 80% | 84% | 85% | |
| AC current | 2.6A/115VAC 1.6A/230VAC | |||
| Inrush current | Cold start: 20A/115VAC 40A/230VAC | |||
| Leakage current | <3.5mA/240VAC | |||
| PROTECTION | Over load | 105~150% rated output power | ||
| Protected mode: hiccup mode , can be automatically restored after the load abnormal condition is removed | ||||
| Over voltage | 15~16.5V | 29~33V | 58~65V | |
| Protective mode; Close the output and restart to restore | ||||
| OTP | 85℃±5℃（TWS1） | 90℃±5℃（TWS1） | 90℃±5℃（TWS1） | |
| Protection mode: turn off the output voltage, and automatically restore when the temperature returns to normal | ||||
| Environment | Working TEMP | -10~+60℃ | ||
| Working humidity | 20~90% RH,non-condensing | |||
| Storage TEMP humidity | -10~+75℃,10-95%RH, | |||
| TEMP.coefficient | ±0.03%℃(0~50℃) | |||
| Vibration | 10~500Hz，2G 10min./1cycle，60min each along X,Y,Z axes Install conform to IEC60068-2-6 | |||
| SAFETY&EMC | Safety regulations | UL508 Ul60950-1, TUV EN60950-1 EAC TPTC 004 In line with the certification | ||
| Withstand voltage | I/P-OP:3KVAC I/P-FG:2KVAC O/P-FG:0.4KVAC | |||
| Insulation impedance | I/P-O/P I/P-FG. O/P-FG: 100M Ohms/500VDC/25℃/70% RH | |||
| Electromagnetic compatible emission | Conform to the EN55011 EN55032 (CISPR32)CLASS B.EN61000-3-2.-3.EAC TP TC 020 | |||
| EMC immunity requirements | Conform to the EN61000-4-2.3.4,5,6.8,11, EN55024, EN1000-6-2(EN50082-2). Class A heavy industry standard EAC TP TC 020 | |||
| OTHERS | MTBF | ≥432.1K hrs.MIL-HDBK-217F(25℃) | ||
| Dimension | 65.5*125.2*100mm (W*H*D) | |||
| Packing | 0.79Kg;20PCS/16.5Kg/1.25CUFT | |||
