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48V Power Supply

Popular product 48V power supply 75W Industrial DIN Rail Power Supply Single Output 48VDC DR-75-48. The single output DC 48V power supply for din rail using in industrial, with slim outlook, flexible installing, and stable quality, DIN RAIL type easy to installation. 48V power supply DR-75-48 is...

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Product Details

Popular product 48V power supply 75W Industrial DIN Rail Power Supply Single Output 48VDC DR-75-48.

The single output DC 48V power supply for din rail using in industrial, with slim outlook, flexible installing, and stable quality, DIN RAIL type easy to installation.


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48V power supply DR-75-48 is unregular output product, we can customize for client. LEYU 48V power supply DR-75-48 has already 10 years experience for producing, we have test it again and again, then choose the most stable material until test well, then transport the goods to client. LEYU 48V power supply DR-75-48 have already stable client company all around the world, because its good quality and strong adaptation.



Features: 

Universal AC input/ full range 

Protections: Short circuit/ Over load/ Over voltage/ Over temperature

Cooling by free air convection 

Can be installed on DIN rail TS-35/7.5 or 15 

LED indicator for power on 

100% full load burn-in test 

Fixed switching frequency at 50KHz 

2 years warranty 


SPECIFICATIONS

OUTPUT


Model

DR-75-12

DR-75-24

DR-75-48

DC Voltage

12V

24V

48V

Rated Current

6.3A

3.2A

1.6A

Current Range

0-6.3A

0-3.2A

0-1.6A

Rated Power

75.6W

76.8W

76.8W

Ripple & Noise

100mVp-p

150mVp-p

240mVp-p

Voltage Adj. Range

12-14V

24-28V

48-53V

Voltage Tolerance

±2%

±1%

±1%

Line regulation

±1%

±1%

±1%

Load regulation

±1%

±1%

±1%

Setup, Rise Time

1000ms,60ms/230VAC 1800ms,60ms/115VAC at full load

Hold Up Time

60ms/230VAC 12ms/115VAC at full load



INPUT


Voltage Range

85~264VAC 47~63 Hz; 120~370VDC

AC Current

1.6A/115V 0.96A/230V

Efficiency

76%

80%

81%

Inrush Current

Cold start 20A/115VAC 40A/230VAC

Leakage Current

<1mA/240VAC



PROTECTION


Over Load

105%~150% rated output power

Protection type: Constant current limiting, recovers automatically after fault condition is removed

Over Voltage

15-16.5V

29-34V

58-65V

Protection type: Shut down o/p voltage, re-power on to recover

Over Temp.

85℃±5℃ (TSW1) detect on heat sink of power transistor

Protection type: Shut down o/p voltage, recovers automatically after temperature goes down



ENVIRONMENT


Working Temp., Humidity

-10℃~+60℃; 20%~90% RH non-condensing

Storage Temp., Humidity

-20℃~+85℃; 10%~95%RH

Vibration

10~500Hz, 2G 10min./1cycle, period for 60min, each along X, Y, Z axes



SAFETY


Withstand Voltage

I/P-O/P: 3KVAC 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



STANDARD


Safety Standard

Design refer to UL508,TUV EN60950-1

EMC Standard

EN55011,EN55022,EN61000-3-2,-3,EN61000-4-2,3,4,5,6,8,11,EN55024,EN61000-6-2, heavy industry level, criteria A



OTHERS


Dimension

55.5*125.2*100mm(L*W*H)

Weight

0.6Kg

Packing

20pcs/13Kg/1.29CUFT


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