| Customization: | Available |
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| Output Type: | Single |
| Warranty: | 2 Years |
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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
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SPECIFICATION |
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OUTPUT |
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Model |
LRS-75-5 |
LRS-75-12 |
LRS-75-15 |
LRS-75-24 |
LRS-75-36 |
LRS-75-48 |
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DC Voltage |
5V |
12V |
15V |
24V |
36V |
48V |
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Rated Current |
14A |
6A |
5A |
3.2A |
2.1A |
1.6A |
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Current Range |
0~14A |
0~6A |
0~5A |
0~3.2A |
0~2.1A |
0~1.6A |
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Rated Power |
70W |
72W |
75W |
76.8W |
75.6W |
76.8W |
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Ripple & Noise |
100mVp-p |
120mVp-p |
120mVp-p |
150mVp-p |
200mVp-p |
200mVp-p |
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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 |
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Voltage Tolerance |
±2.0% |
±1.0% |
±1.0% |
±1.0% |
±1.0% |
±1.0% |
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Line Regulation |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
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Load Regulation |
±1.0% |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
±0.5% |
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Setup, Rise Time |
500ms, 30ms/230VAC 500ms, 30ms/115VAC at full load |
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Hold Up Time |
60ms/230VAC 12ms/115VAC at full load |
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INPUT |
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Voltage Range |
85 ~ 264VAC 120 ~ 373VDC |
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Frequency Range |
47 ~ 63Hz |
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Efficiency |
86.5% |
89% |
89% |
90% |
91.5% |
91.5% |
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AC Current |
1.4A/115VAC 0.85A/230VAC |
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Inrush Current |
Cold start 50A/230VAC |
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Leakage Current |
<0.75mA / 240VAC |
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PROTECTION |
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Over Load |
110 ~ 150% rated output power |
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Protection type: Hiccup mode, recovers automatically after fault condition is removed |
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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 |
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Protection type: shut down o/p voltage, re-power on to recover |
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ENVIRONMENT |
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Working Temp. |
-30 ~ +70ºC (Refer to "derating curve") |
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Working Humidity |
20 ~ 90% RH non-condensing |
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Storage Temp., Humidity |
-40 ~ +85ºC, 10 ~ 95% RH |
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Temp. Coefficient |
±0.03%/ºC (0 ~ 50ºC) |
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Vibration |
10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes |
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SAFETY & EMC |
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Safety Standards |
UL60950-1, TUV EN60950-1, EN60335-1/-2-16, CCC GB4943 approved |
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Withstand Voltage |
I/P-O/P:3.75KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC |
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Isolation Resistance |
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25ºC / 70% RH |
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EMC Emission |
Compliance to EN55022(CISPR22), GB9254 CLASS B, EN55014 EN 61000-3-2,-3 |
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EMC Immunity |
Compliance to EN61000-4-2,3,4,5,6,8,11, EN61000-6-2(EN50082-2), heavy industry level, criteria A |
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OTHERS |
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Dimension |
99*82*30mm (L*W*H) |
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Weight |
0.3Kg |
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Packing |
45pcs/carton/14.5kg/0.77CUFT |
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NOTE |
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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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