Features
Specifications
| SPECIFICATION | |||||||
| OUTPUT | |||||||
| Model | LRS-50-3.3 | LRS-50-5 | LRS-50-12 | LRS-50-15 | LRS-50-24 | LRS-50-36 | LRS-50-48 |
| DC Voltage | 3.3V | 5V | 12V | 15V | 24V | 36V | 48V |
| Rated Current | 10A | 10A | 4.2A | 3.4A | 2.2A | 1.45A | 1.1A |
| Current Range | 0~10A | 0~10A | 0~4.2A | 0~3.4A | 0~2.2A | 0~1.45A | 0~1.1A |
| Rated Power | 33W | 50W | 50.4W | 51W | 52.8W | 52.2W | 52.8W |
| Ripple & Noise | 80mVp-p | 80mVp-p | 120mVp-p | 120mVp-p | 150mVp-p | 200mVp-p | 200mVp-p |
| Voltage Adj. Range | 2.97~3.6V | 4.5 ~ 5.5V | 10.2~ 13.8V | 13.5~18V | 21.6~28.8V | 32.4~39.6V | 43.2~52.8V |
| Voltage Tolerance | ±3.0% | ±2.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% |
| Line Regulation | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Load Regulation | ±2.0% | ±1.0% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Setup, Rise Time | 1000ms, 30ms/230VAC 2000ms, 30ms/115VAC at full load | ||||||
| Hold Up Time | 30ms/230VAC 12ms/115VAC at full load | ||||||
| INPUT | |||||||
| Voltage Range | 85 ~ 264VAC 120 ~ 375VDC | ||||||
| Frequency Range | 47 ~ 63Hz | ||||||
| Efficiency | 80% | 83% | 86% | 88% | 89% | 90% | |
| AC Current | 0.95A/115VAC 0.56A/230VAC | ||||||
| Inrush Current | Cold start 45A/230VAC | ||||||
| Leakage Current | <0.75mA / 240VAC | ||||||
| PROTECTION | |||||||
| Over Load | 110 ~ 150% rated output power | ||||||
| Protection type: Hiccup mode, recovers automatically after fault condition is removed | |||||||
| Over Voltage | 3.8~4.45V | 5.9~7.3V | 13.8 ~ 16.2V | 18.75~21.75V | 41.4~48.6V | 55.2~ 64.8V | |
| Protection type: shut down o/p voltage, re-power on to recover | |||||||
| ENVIRONMENT | |||||||
| Working Temp. | -30 ~ +70℃ (Refer to “derating curve”) | ||||||
| Working Humidity | 20 ~ 90% RH non-condensing | ||||||
| Storage Temp., Humidity | -40 ~ +85℃, 10 ~ 95% RH | ||||||
| Temp. Coefficient | ±0.03%/℃ (0 ~ 50℃) | ||||||
| Vibration | 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes | ||||||
| SAFETY & EMC | |||||||
| Safety Standards | UL60950-1, TUV EN60950-1, EN60335-1/-2-16, CCC GB4943 approved | ||||||
| Withstand Voltage | I/P-O/P:3.75KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC | ||||||
| Isolation Resistance | I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃ / 70% RH | ||||||
| EMC Emission | Compliance to EN55022(CISPR22), GB9254 CLASS B, EN55014 EN 61000-3-2,-3 | ||||||
| EMC Immunity | Compliance to EN61000-4-2,3,4,5,6,8,11, EN61000-6-2(EN50082-2), heavy industry level, criteria A | ||||||
| OTHERS | |||||||
| Dimension | 99*82*30mm (L*W*H) | ||||||
| Weight | 0.23Kg | ||||||
| Packing | 60pcs/carton/14.8kg/0.88CUFT | ||||||
| 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 & 47uf parallel capacitor. | |||||||
| 3. Tolerance: includes set up tolerance, line regulation and load regulation. | |||||||
| 4. Line regulation is measured from low line to high line at rated load. | |||||||
| 5. Load regulation is measured from 0% to 100% rated load. | |||||||
| 6. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. | |||||||
| 7. Length of set up time is measured at cold first start. Turning ON/OFF the power supply very quickly may lead to increase of the set up time. | |||||||
