LMF500-20B03 - Enclosed SMPS Power Supply (297W)

LMF500-20B03 from Universal (35-3000W) series. Power: 297W, Output: 3.3 VDC, Efficiency: 84%, Isolation: 4000VAC.

LMF500-20B03 Enclosed SMPS Power Supply - Universal (35-3000W)

LMF500-20B03 Specifications

Power297W
Input80-264 VAC / 110-370 VDC
Output3.3 VDC
Output Current90A
Efficiency84%
Isolation4000VAC
  • 264VAC input voltage
  • Power range 35-3000W
  • 4000VAC isolation voltage
  • Complete EMC tests and protections
  • High reliability and efficiency
  • Meet IEC/EN61000-4, CISPR32/EN55032 standards

About Universal (35-3000W)

The LMF500-20B03 is part of the Universal (35-3000W) series of AC-DC Enclosed Power Supply. Enclosed switching mode power supplies with high reliability for industrial automation. This model delivers 297W output power with 3.3 VDC output voltage, achieving 84% efficiency and 4000VAC isolation voltage.

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Applications

  • Industrial automation and control systems
  • CNC machines and manufacturing equipment
  • Building automation and HVAC systems
  • Telecom and data communication infrastructure
  • Power grid and energy management systems

Technical Overview — LMF500-20B03

The LMF500-20B03 is a AC-DC Enclosed Power Supply from the Universal (35-3000W) series. It delivers 297W output power with an input voltage of 80-264 VAC / 110-370 VDC and a regulated output of 3.3 VDC. The maximum output current is 90A with an efficiency rating of 84%. The isolation voltage is rated at 4000VAC, providing reliable electrical isolation for safe operation in demanding industrial environments.

Why Choose LMF500-20B03?

  • Precise 3.3 VDC output for sensitive load requirements
  • 4000VAC isolation voltage for superior electrical safety
  • 297W power rating suitable for industrial automation and control systems
  • Wide operating temperature range for harsh industrial environments
  • CE/UL/CQC certified to meet international safety standards

Frequently Asked Questions — LMF500-20B03

What is the input voltage range of LMF500-20B03? The input voltage is 80-264 VAC / 110-370 VDC. Ensure your supply voltage falls within this range.

What are the output specifications of LMF500-20B03? The output voltage is 3.3 VDC with a maximum output current of 90A.

Does LMF500-20B03 provide isolation protection? Yes, the isolation voltage is rated at 4000VAC, effectively protecting downstream circuits.

Product Information

Model NumberLMF500-20B03
SeriesUniversal (35-3000W)
TypeEnclosed SMPS Power Supply
Power297W
Output3.3 VDC