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75W 12V AC DC Open Frame Power Supply 115VAC Single Output EN55032

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75W 12V AC DC Open Frame Power Supply 115VAC Single Output EN55032

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Brand Name : MORNSUN

Model Number : LO75-20BxxE Series

Certification : CE

Place of Origin : China

MOQ : 100PCS

Price : Negotiated

Payment Terms : T/T

Supply Ability : 500Kpcs/month

Delivery Time : Negotiated

Packaging Details : Carton packed

Product Name : 75W AC DC Open Frame Switching Power Supply

Input voltage : 85-264VAC

Output Voltage : single Output

Input Frequency : 47~63HZ

MTBF : MIL-HDBK-217F@25℃ ＞300,000 h

Efficiency : >=82%

Dimension : 101.60 x 50.80 x 27.00 mm

Weight : 140g (Typ.)

cooling method : Convection air cooling

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75W AC DC Open Frame Switching Power Supply single output

Descriptions

LO75-20BxxE series is a special power supply design for the smart grid industry that meets the power industry standards.It features AC input and at the same time accepts DC input voltage,wide operating temperature range,high EMS level,high reliability,and high isolation.EMC and safety specifications meet IEC/EN61000-4,CISPR32/EN55032,UL/EN/IEC62368 standards.It is suitable for smart grid occasions with poor power quality and high reliability requirements,such as smart power transmission and substations.It also can be used in microcomputer protection equipment,bus voltage protection equipment or equipment with high reliability requirements that require110VDC input voltage.

Features

  • l Specific power supply designing for smart grid
  • l Universal 85-264VAC or 88-370VDC input voltage
  • l Ultra-wide operating ambient temperature range:-40℃ to +85℃
  • l High reliability, low output ripple & noise
  • l Immunity meets electricity standard Level 4
  • l Meets impulse voltage requirements of 1.2/50us 5KV
  • l Designed to meet UL/EN/IEC62368 standards
  • l EN62368 safety approval

​Specifications

Selection Guide

Certification

Part No.

 Output Power

Nominal Output Voltage and Current

(Vo/Io)

 Output Voltage Adjustable Range(V)* Efficiency at 230VAC (%) Typ. Capacitive Load (µF) Max.

CE

 LO75-20B03E 39.6W 3.3V/12A -- 82 8500
LO75-20B05E 60W 5V/12A 4.5-5.5 84 8500
LO75-20B09E 75.6W 9V/8.4A 8.1-9.9 86 7500
LO75-20B12E 76.8W 12V/6.4A 10.8-13.2 88 6800
LO75-20B15E 75W 15V/5A 13.5-16.5 88 4700
LO75-20B24E 76.8W 24V/3.2A 21.6-26.4 89 2200
LO75-20B27E 75.6W 27V/2.8A 24.3-29.7 89 1200
LO75-20B48E 76.8W 48V/1.6A 43.2-52.8 90 680
Note: * The actual adjustment range may extend outside the values stated, care should be exercised to ensure that the output voltage and power levels remain within the published maximum values.
Input Specifications
Item Operating Conditions Min. Typ. Max. Unit

Input Voltage Range

 AC input 85 -- 264 VAC
DC input 88 -- 370 VDC
Input Frequency 47 -- 63 Hz

Input Current

 115VAC -- -- 1.6

A
230VAC -- -- 0.9

Inrush Current

 115VAC -- 25 --
230VAC -- 45 --
Leakage Current 240VAC 0.5mA RMS max.
Hot Plug Unavailable
Output Specifications
Item Operating Conditions Min. Typ. Max. Unit

Output Voltage Accuracy

0% - 100% load

 3.3V output -- ±3 --

%
Other output -- ±2 --

Line Regulation

Rated load

 3.3V output -- ±0.8 --
Other output -- ±0.5 --
Load Regulation 0% - 100% load -- ±1 --
Ripple & Noise* 20MHz bandwidth (peak-to-peak value) -- -- 200 mV
Mechanical Specifications
Dimension 101.60 x 50.80 x 27.00 mm
Weight 140g (Typ.)
Cooling method Convection air cooling

Dimensions and Recommended Layout


75W 12V AC DC Open Frame Power Supply 115VAC Single Output EN55032



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