LM350-20B12R2S - Enclosed SMPS Power Supply (348W)

LM350-20B12R2S from LM-R2S (35-350W) series. Power: 348W, Output: 12 VDC, Efficiency: 85.5%, Isolation: 4000VAC.

LM350-20B12R2S Enclosed SMPS Power Supply - LM-R2S (35-350W)

LM350-20B12R2S Specifications

Power348W
Input90-132/180-264 VAC / 240-370 VDC
Output12 VDC
Output Current29A
Efficiency85.5%
Isolation4000VAC
  • 80-305VAC ultra-wide input
  • Efficiency up to 92.5%
  • 4000VAC isolation voltage
  • Low no-load power consumption <0.5W
  • Operating temperature -40°C to +70°C
  • Meet IEC/EN/UL62368, EN60335 standards

About LM-R2S (35-350W)

The LM350-20B12R2S is part of the LM-R2S (35-350W) series of AC-DC Enclosed Power Supply. Enclosed switching mode power supplies with high reliability for industrial automation. This model delivers 348W output power with 12 VDC output voltage, achieving 85.5% 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 — LM350-20B12R2S

The LM350-20B12R2S is a AC-DC Enclosed Power Supply from the LM-R2S (35-350W) series. It delivers 348W output power with an input voltage of 90-132/180-264 VAC / 240-370 VDC and a regulated output of 12 VDC. The maximum output current is 29A with an efficiency rating of 85.5%. The isolation voltage is rated at 4000VAC, providing reliable electrical isolation for safe operation in demanding industrial environments.

Why Choose LM350-20B12R2S?

  • Precise 12 VDC output for sensitive load requirements
  • 4000VAC isolation voltage for superior electrical safety
  • 348W 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 — LM350-20B12R2S

What is the input voltage range of LM350-20B12R2S? The input voltage is 90-132/180-264 VAC / 240-370 VDC. Ensure your supply voltage falls within this range.

What are the output specifications of LM350-20B12R2S? The output voltage is 12 VDC with a maximum output current of 29A.

Does LM350-20B12R2S provide isolation protection? Yes, the isolation voltage is rated at 4000VAC, effectively protecting downstream circuits.

Product Information

Model NumberLM350-20B12R2S
SeriesLM-R2S (35-350W)
TypeEnclosed SMPS Power Supply
Power348W
Output12 VDC