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LRS-35W

·AC input range selected by switch(115/230)
·Withstand 300VAC surge input for 5 second
·Miniature size and 1U low profile,low weight
·Protections:Short circuit/Overload/Over voltage/Over temperature
·Forced air cooling by built-in DC fan
·Built-in cooling fan ON-OFF control
·No load power consumption<0.75W
·Operating altitude up to 5000 meters(Note6)
·LED indicator for power on

  • Product description

LRS-35W series Ultra thin single switching power supply

Features:

·Universal AC input/Full range

·Withstand 300VAC surge input for 5 second

·Miniature size and 1U low profile,low weight

·Protections:Short circuit/Overload/Over voltage

·Cooling by free air convection

·No load power consumption<0.5W

·Operating altitude up to 5000 meters(Note6)

·LED indicator for power on

·100% full load burn-in test

·High efficiency,long life and high reliability

·3 years warranty

Model

LRS-35-5

LRS-35-12

LRS-35-15

LRS-35-24

LRS-35-36

LRS-35-48




output

DC voltage

5V

12V

15V

24V

36V

48V

Rated current

7A

3A

2.4A

1.5A

1A

0.8A

Current range

0~7A

0~3A

0~2.4A

0~1.5A

0~1A

0~0.8A

Rated power

35W

36W

36W

36W

36W

38.4W

Ripple&noise

100mVp-p

120mVp-p

120mVp-p

150mVp-p

200mVp-p

200mVp-p

DC voltage ADJ. range

±10%

±10%

±10%

±10%

±10%

±10%

Voltage toleranceNote.3

±3%

±2%

±1%

±1%

±1%

±1%

Line regulationNote.4

±0.5%

±0.5%

±0.5%

±0.5%

±0.5%

±0.5%

Load regulationNote.5

±2%

±1%

±0.5%

±0.5%

±0.5%

±0.5%

Setup,rise,hold up time

800ms,30ms,30ms/230VAC(full load)



input

Voltage range

90~264VAC,127~373VDC

Frequency range

47~63HZ

AC current

0.7A/115VAC 0.42A/230VAC

Inrush current

Cold start 45A/230VAC

Efficiency

83%

86%

87%

88%

89%

90%

Leakage current

<0.75mA/240VAC


protection

overload

Rated output power110%~150% start over load protection

protection type:hiccup mode,auto-recovery after fault condition is removed

Over voltage

Rated output voltage 115%~135% Start over voltage protection

Protection type:hiccup mode,auto-recovery after fault condition is removed

environment

Working temp,humidity

-30℃~+70℃(Please refer to“derating curve”)
20%~90%RH Non-condensing

Storage temp,humidity

-40℃~+85℃,10%~95%RH non-condensing

Withstand vibration

10~500HZ,2G10min/1cycle,period for 60 minutes,each axes

safety

Withstand voltage

I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC

Isolation resistance

I/P-O/P,I/P-FG,O/P-FG:100Mohms/500VDC

Fit standard

Safety standards

Compliance to UL60950-1,TUV EN60950-1,GB4943

EMC emission

Compliance to EN55022(CISPR22)Class B,GB9254 Class B,EN55014,EN61000-3-2,3

EMC immunity

Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024,EN61000-6-1

others

Dimension

99*82*30mm(L*W*H)

Weight/packing

0.23kg/60pcs/14.8kg/0.025m³/0.88CUFT

MTBF

≥720K hrs min. MIL-HDBK-217F(25℃)

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 ambient temperature derating of 5℃/1000 m is needed for operating altitude greater than 2000m(6500ft)

7.The power supply is considered as a component which will be installed into a finalequipment.The final equipment must be re-confirmed that it still meets EMC directives.For guidance on how to perform these EMC tests.