Mouser: Bourns 1280 Series IEC AC Surge Protective Devices

August 21, 2024

Bourns 1280 Series IEC AC Surge Protective Devices (SPDs) are designed for power systems, lighting, and current and surge protection. These SPDs feature high reliability and are protected by MOV with advanced thermal disconnector technology. The 1280 series SPDs have pluggable modules for easy replacement and are intended to be installed at the front end of the installation, in the main switchboard, near the sensitive terminals, or in installations without lightning rods (LPS). Bourns 1280 Series SPDs are IEC Class 1 + Class II compliant, meeting IEC/EN 61643-11 standards.

1280 Series Features

  • High reliability protected MOV with advanced thermal disconnector (TD+)
  • Large surge energy capability up to 50kA per mode
  • Pluggable module for easy replacement
  • High short-circuit current rating of up to 25kArms
  • Impulse current capacity up to 7.5kA 10/350μs

Applications

  • Branch panels
  • All power circuits
  • EV charging stations

Specifications

  • IEC/EN 61643-11 compliant Class I + Class II/T1+T2 SPD
  • 150V to 750V maximum operating voltage range
  • <0.1mA leakage current
  • -40°C to +85°C operating temperature range
  • IP20 environmental rating
  • Thermoplastic UL 94V-0 enclosure material

Source

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