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High-Reliability Semi-Potted Switching Power

14/02/2025

The ARFV 240 series is a semi-potted switching power supply designed to provide enhanced performance and reliability for demanding applications.

  • Overvoltage Category III (OVC III) Rated – Suitable for industrial environments requiring higher transient protection
  • High Peak Load Capability – 150% peak load for 3 seconds, ensuring stability during sudden power demands
  • Superior Electrical Protection – Enhanced ESD, EFT, and surge resistance to meet stringent industrial safety standards
  • Extended Operating Temperature Range – Designed for harsh environments (-40°C to +80°C with derating)
  • High Isolation Voltage – Up to 6000VDC isolation for improved safety and durability
  • Robust Mechanical Strength – Withstand shock (75g) and vibration (5g), making it ideal for high-stress applications

Main Features

  • Enclosed / Open Frame / U Bracket Package
  • Universal Input Range 90-264VAC
  • 150% Peak Load @3S
  • Low No-Load Power Consumption < 0.5W
  • Over-Voltage Category OVC III
  • High Efficiency up to 94%
  • Low Leakage Current < 0.75mA / 264 VAC (Touch Current)
  • Wide Operating Temperature: -30°C~+80°C with derating
  • I/O Isolation: 4000VAC
  • Operating Altitude 5000M (OVC II)
  • Active PFC Function
  • Built-in 12V / 0.5A Fan Supply (ARFV240O)
  • Safety Approval to UL / IEC / EN 62368-1
  • 3-Year Product Warranty
Documents Tech question
Arch ARFV240

High-Reliability Semi-Potted Switching Power

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Applications & Markets

  • 5 Industrial Automation

    Factory & Industrial Automation, Robotics

  • 2 Energy Utilities

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  • 24 Telecom

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  • 18 Traffic Transportation

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  • 4 Medical Healthcare Fitness

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Technologies

  • Shutterstock 1026772606

    AC/DC power supplies

Arch

Arch are specializing in AC-DC switching power supply, Medical power module, AC-DC power module and DC-DC converter.

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Documents

  • Arch ARFV240 Datasheet
Pexels thisisengineering 3913017

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