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Surge-Trap® SPD Type 1 STT4X Series

The Surge-Trap® Type 1 STT4X Series meets requirements for UL1449 Third Edition. It provides a two-year warranty and offers an economical replacement for the former surge arrestor category. The STT4X features TPMOV® technology inside making it a no-fuse surge suppressor that doesn't require the use of additional overcurrent protection. It can be installed upstream or downstream of the main disconnect.

Features

  • Compact design
  • Panel mount
  • No additional overcurrent protection devices required
  • 200kA short ciruit current rating (SCCR)
  • UL 1449 Third Edition Type 1 listed
  • NEMA 4X for outdoor applications
  • Status LEDs
  • Two-year warranty

 

Ratings
  • AC:
  • Surge : 50kA per phase
  • Volts : 120V to 600V
  • SCCR : 200kA
  • Nominal discharge current
    : 20kA
  • Operating & storage temp
    : -25C to +60C
  • Enclosure
    : STT2: NEMA 2 : STT4X: NEMA 4X
  • Wiring size
    : 16 #12 AWG integral leads
Approvals
  • UL 1449 Third Edition File E210793
  • Type 1 listed for United States
  • Type 2 listed for Canada
  • RoHS Compliant
  • ANSI/IEEE C62 41
  • UL 96A lighting protection (master label most models)
  • CE
Applications
  • AC Distribution
  • Power supplies
  • Industrial
  • Commerial
  • Residential
  • Telecommunications
  • IT / Data centers

 

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