| Output Type: | Single |
|---|---|
| Warranty: | 2 Years |
| Output Power: | 51 - 100W |
| Input Voltage: | 110-220V |
| Connection Mode: | Series Switching Power Supply |
| Starting Mode: | Self-excited Switching Power Supply |
| Customization: |
|---|
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Audited Supplier CE factory direct sales LRS-75-48 single output High quality dc 75w 48v power supply
Features:
AC input range selectable by switch
Withstand 300VAC surge input for 5 second
Protections: Short circuit / Overload / Over voltage/ Over temperature
Cooling by free air convection
LED indicator for power on
100% full load burn-in test
High operating temperature up to 70ºC
High efficiency, long life and high reliability
2 years warranty
more efficient, more thinner, less no-load consumption than old series
| SPECIFICATION | ||||||
| OUTPUT | ||||||
| Model | LRS-75-5 | LRS-75-12 | LRS-75-15 | LRS-75-24 | LRS-75-36 | LRS-75-48 |
| DC Voltage | 5V | 12V | 15V | 24V | 36V | 48V |
| Rated Current | 14A | 6A | 5A | 3.2A | 2.1A | 1.6A |
| Current Range | 0~14A | 0~6A | 0~5A | 0~3.2A | 0~2.1A | 0~1.6A |
| Rated Power | 70W | 72W | 75W | 76.8W | 75.6W | 76.8W |
| Ripple & Noise | 100mVp-p | 120mVp-p | 120mVp-p | 150mVp-p | 200mVp-p | 200mVp-p |
| Voltage Adj. Range | 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 | ±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% |
| Load Regulation | ±1.0% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Setup, Rise Time | 500ms, 30ms/230VAC 500ms, 30ms/115VAC at full load | |||||
| Hold Up Time | 60ms/230VAC 12ms/115VAC at full load | |||||
| Voltage Range | 85 ~ 264VAC 120 ~ 373VDC | |||||
| Frequency Range | 47 ~ 63Hz | |||||
| Efficiency | 86.5% | 89% | 89% | 90% | 91.5% | 91.5% |
| AC Current | 1.4A/115VAC 0.85A/230VAC | |||||
| Inrush Current | Cold start 50A/230VAC | |||||
| Leakage Current | <0.75mA / 240VAC | |||||
| Over Load | 110 ~ 150% rated output power | |||||
| Protection type: Hiccup mode, recovers automatically after fault condition is removed | ||||||
| Over Voltage | 5.75~6.75V | 13.8 ~ 16.2V | 18.75~21.75V | 28.8 ~ 33.6V | 41.4~48.6V | 55.2~ 64.8V |
| Protection type: shut down o/p voltage, re-power on to recover | ||||||
| Working Temp. | -30 ~ +70ºC (Refer to "derating curve") | |||||
| Working Humidity | 20 ~ 90% RH non-condensing | |||||
| Storage Temp., Humidity | -40 ~ +85ºC, 10 ~ 95% RH | |||||
| Temp. Coefficient | ±0.03%/ºC (0 ~ 50ºC) | |||||
| Vibration | 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes | |||||
| 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 / 25ºC / 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 | |||||
| Dimension | 99*82*30mm (L*W*H) | |||||
| Weight | 0.3Kg | |||||
| Packing | 45pcs/carton/14.5kg/0.77CUFT | |||||
| 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-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. |
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