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LRS-35 35W Utra thin single output power supply

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> Clean production environment

> Full automatic testing with various tests

> Standardized production process with trained workers

> Low failure ratio and 24-month warranty

> Strong R&D and engineering support

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LRS-35 series is a 35W single output enclosed type power supply with 30mm of low profile design. Adoptingthe full range 85~264VAC input, the entire series provides an output voltage line of 5VDC, 12VDC, 15VDC, 24VDC,36VDC and 48VDC.
In addition to the high efficiency up to 89%, the design of metallic mesh case enhances the heat dissipation of LRS-35 that the whole series operates from -30'C through 70'C under air convection without a fan.Delivering an extremely low no load power consumption (less than 0.2W), it allows the end system to easily meet the worldwide energy requirement. it is complied with the international safety regulations. it serves as a high price to performance power supply solution for various industrial applications.

  • Universal AC input/Full range
  • Withstand 300VAC surge input for 5 second
  • No load power consumption<0.2w
  • Miniature size and 1U low profile
  • High Operating temperature up to 70℃
  • Protections:Short circuit/Overload/Over voltage
  • Cooling by free air convection
  • High efficiency,long life and high reliability
  • Led indicator for power on
  • 100% full load burn-in test
  • 3 years warranty
  • Has the complete protection functions and 5G antivibration capability.
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 80mVp-p 120mVp-p 120mVp-p 150mVp-p 200mVp-p 200mVp-p
VoltageAdj. 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 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 ~ 373VDC
Frequency Range 47 ~ 63Hz
Efficiency 82% 86% 86% 88% 88% 89%
AC Current 0.7A/115VAC  0.42A/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 5.75~6.9V 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
Environment Working Temp. -30 ~ +70 (Refer to “derating curve”)
Working Humidity 20 ~ 90% RH non-condensing
StorageTemp., 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
Notes 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.
  • Overall Dimension

Teminal pin no.Assignment:
Pin1 : DC output +V
Pin2: DC output -V
Pin3:FG
Pin4.5: AC input
  • Block Diagram
  • Derating Curve&Static Characteristics                                                                       
  • Industrial automation machinery
  • Industrial control system
  • Mechanical and electrical equipment
  • Electronic instruments, equipments orapparatus
  • Household appliances
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If you have any enquiry about quotation or cooperation,please free to email us at Winston or use the following enquiry form,Our sales representative will contact you within 24 hous.thank you for your interest in our products.
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