Open Frame Power Supplies HERC - FRIWO

FRIWO Open Frame Power Supplies

Maximum efficiency in minimum space

Power that impresses in any environment

Powerful, efficient, and reliable – HERC open-frame power supplies from FRIWO deliver maximum performance in minimum space. Developed for demanding applications, they impress with high efficiency, low no-load losses, and maximum electrical safety. Even under challenging conditions such as vibrations, shocks, or extreme temperature fluctuations, they guarantee stable and long-lasting operation.

With output powers ranging from 60 to 250 watts and a wide input voltage range, the HERC series offers flexible solutions for medical, industrial, and measurement applications. Robust construction, comprehensive safety certifications, and an exceptionally long service life make these power supplies a reliable choice for professional applications.

Product features

The Open Frame series offers a variety of sophisticated features designed for maximum efficiency, safety, and flexibility. Each component is designed to integrate seamlessly into demanding applications while ensuring a stable, reliable, and long-lasting power supply.

Space-saving design
  • Compact design
  • Convection/fan cooling possible
Efficient in use
  • High efficiency
  • Low no-load current consumption
  • Wide input voltage range
Certified safety
  • SIQ according to IEC EN 60601-1 Medical and IEC EN 62368-1 Multimedia
  • UL USA/CAN cRUus according to ES 60601-1 Medical
  • MET for USA/CAN according to ES 62368-1
  • Protection class 2x MOPP
Robust for demanding environments
  • Wide operating temperature range
  • Operating altitude up to 5000 m

Available performance classes

HERC60 Open Frame

HERC60 Open Frame

  • 12V | 5000 mA
  • 24 V | 2500 mA
  • 48 V | 1250 mA

HERC175 Open Frame

  • 12V | 14600 mA
  • 24 V | 7300 mA
  • 36 V | 4850 mA
  • 48 V | 2500 mA

HERC250 Open Frame

  • 12V | 20833 mA
  • 24 V | 10416 mA
  • 48 V | 5210 mA

HERC250 Caged

  • 12V | 20833 mA
  • 24 V | 10416 mA
  • 48 V | 5210 mA
HERC250 Open Frame

Patient Monitors & Medical Analyzers

Reliable, medically safe power supply for sensitive diagnostic and monitoring devices.

Industrial Control Systems & Automation

Robust energy source for control systems – even in special applications such as gas warning systems for garages.

Fountain & Water Technology

Stable power supply for water features, pump controls, and lighting technology in weather-exposed installations.

Lifestyle Solutions

Clean, efficient power source for high-quality audio and electronic devices with high demands on sound and reliability.

Your competent contact at FRIWO