| Model | LRS-400-12 | LRS-400-15 | LRS-400-24 | LRS-400-36 | LRS-400-48 |
| Output | DC Voltage | 12V | 15V | 24V | 36V | 48V |
| Current Range | 0-33.3A | 0-26.7A | 0-16.7A | 0-11.1A | 0-8.3A |
| Rated Power | 399.6W | 400.5W | 400.8W | 399.6W | 398.4W |
| Ripple Noise(Max) | 150mVp-p | 150mVp-p | 150mVp-p | 200mVp-p | 200mVp-p |
| Voltage Adj.Range | 10.5~13.8V | 13.5~18V | 21.6~28.8V | 32.4~39.6V | 43.2~52.8V |
| Voltage Tolerance | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% |
| Line Regulation | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Load Regulation | ±1.0% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Set up,Rise time | 1500ms,50ms/230VAC 1500ms,50ms/115VAC(full load) |
| Hold up Time | 16ms/230VAC 12ms/115VAC(full load) |
| Input | Voltage Range | 85 ~132VAC/170~264VAC selected by switch 240~373VDC(switch on 230VAC) |
| Frequency | 47 ~ 63Hz |
| Efficiency | 85% | 86% | 88% | 88.5% | 89% |
| AC Current | 6.8A/115VAC 3.4A/230VAC |
| Inrush Curent | COLD START: 60A/230VAC |
| Leakage Current | <2mA / 240VAC |
| Protection | Overload | 110 ~ 140% rated output power |
| Protection tye:12-36V Hiccup mode,recovers automatically after fault condition is removed |
| Over Voltage | 13.8~16.2V | 18.8~21.8V | 28.8~33.6V | 41.4~48.6V | 55.2~64.8V |
| Protection type : Shut off o/p voltage, re-power on to recover |
| Environment | Working Temperature | -20 ~ +70℃ (Refer to derating curve as datasheet from SMUN) |
| Working Humidity | 20 ~ 90% RH non-condensing |
| Storage Temp.Humidity | -45 ~ +85℃, 20 ~ 95% RH non-condensing |
| Temp.Coefficient | ±0.03%/℃ (0 ~ 50℃) |
| Vibration | 10~500Hz,2G 10 min/1 cycle,60min.each X Y Z axes |
Safety
| Safety Standards | GB4943.1,EN60950.1 Approved |
| Withstand Voltage | I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC |
| Isolation Resistance | I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC/25℃/70% RH |
| EMC Emission | EN61000-3-2:2014/EN61000-3-3:2013 |
| EMC Immunity | EN 55032:2015/EN55035:2017/60950-1 |
| Others | MTBF | ≥347.5K hrs MIL-HDBK-217F(25℃) |
| Dimension | 215*115*30mm (L*W*H) |
| Packing | 0.76Kg; 20pcs/16Kg/CTN |
| Note | 1.All parameters NOT specially mentioned are measured at 230VAC input,rated load and 25℃ of ambient temperature. 2.Ripple noise are measured at 20MHz of bandwidth by using a 12"twisted pair-wire terminated with a 0.1uf and 47uf parallel capacitors. 3.Tolerance includes set up tolerance,line regulation and load regulation. 4.Derating output is required under low input voltage.Please refer to derating curve for details. 5.The power supply should be considered as a part of the components in the system.All EMC tests will test samples on a metal iron plate with a thickness of 1mm,a length of 360mm and width of 36mm. 6.Please contact with SMUN customer service for more details. |
