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ZZZ-Transtector CPX DC Defender 24V & 48V SPD Modules

Transtector CPX DC Defender 24V and 48V Surge Protector (SPD) Modules use Silicon Avalanche Suppression Diode (SASD) technology to protect critical equipment that operates on a 24V or 48V electrical service. These Transtector EN/IEC 60950-1, Class I/Div II, ATEX module-style SPDs provide effective protection against electrical transients generated by lightning and internal switching events. CPX DC Defender modules support long-term system reliability by safely shunting high amounts of transient energy while maintaining a very low clamping voltage.

Features

  • EN/IEC 60950-1, Class I/Div II, ATEX
  • IECEx (1000-1464)
  • 100% SASD protection
  • WAGO cage clamp connectors
  • Mounts into CPX chassis

Applications

  • Industrial automation
  • Controls and sense loops
  • Telecommunications base stations
  • IT and data centers
  • Wastewater treatment
  • Rail
  • Oil and gas
  • LED lighting

Specifications

  • 24V (1000-1464) or 48V (1000-1405) typical service voltage
  • 15A current rating
  • Maximum continuous operating voltage
    • 39VDC (1000-1464)
    • 65VDC (1000-1405)
  • 5kA surge current
  • 5ns response time
  • Surge protection modes
    • DC+ to DC-
    • DC+ to GND
    • DC- to GND

Datasheets

Dimensions

Mechanical Drawing - ZZZ-Transtector CPX DC Defender 24V & 48V SPD Modules
發佈日期: 2026-01-28 | 更新日期: 2026-01-30