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E-T-A Circuit Breakers PFA10-T Switch-Mode Power Supplies

E-T-A Circuit Breakers PFA10-T Switch-Mode Power Supplies feature a compact design for space-saving integration into control cabinets. The PFA10-T provides a housing with 25° angled terminals, enabling tool-free installation and quick replacement. The three-phase AC input is suited for DC voltage operation. These E-T-A Circuit Breakers power supplies feature a 24VDC output, up to 94.1% efficiency, 240W output power, and 150% power reserve for up to 5s. These performance specifications make the series ideal for dynamic industrial, automation, and mechanical engineering applications.

Features

  • 52mm to 80mm slim design with 25° push-in terminals
  • Fast tool-less mounting and demounting
  • >0.9 power factor correction (PFC) and active inrush current limitation
  • 450VDC to 815VDC / 850VDC for 10s DC input range
  • Up to 97.1% efficiency
  • No derating at -40°C to +60°C, 150% boost power for 6s
  • Up to 120% performance bonus at +45°C
  • Charging and parallel operation
  • Up to 80,000 hours at +40°C lifetime expectancy
  • DC-OK-Signal
  • 2.1W to 2.7W reduced no load power consumption
  • 2.5kV/6kV extended surge immunity

Applications

  • Industrial automation
  • Building automation
  • Energy
  • Datacom and telecom
  • Infrastructure

Datasheets

Dimensions

Mechanical Drawing - E-T-A Circuit Breakers PFA10-T Switch-Mode Power Supplies
Published: 2026-02-06 | Updated: 2026-02-12