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ZZZ-Transtector DPR Indoor Data Surge Protectors (SPDs)

Transtector DPR Indoor Data Surge Protectors (SPDs) use Silicon Avalanche Suppression Diode (SASD) technology to protect critical equipment in 10/000 Base-T or Gigabit Ethernet/PoE data networks while remaining transparent to data throughput. These indoor-style SPDs provide effective protection against electrical transients generated by external lightning and internal switching events. The Transtector DPR Indoor series supports long-term system reliability by absorbing high amounts of transient energy while maintaining a very low clamping voltage.

Features

  • UL 497B, EN/IEC 60950-1, CE, RoHS (DPR-B120 and DPR-F140)
  • UL 497B, EN/IEC 60950-1 (DPR-L130)
  • Purpose-designed modules for all common data protocols
  • Configurable mixed-signal protection
  • RJ-45 connectivity
  • Mounts into DPR chassis, DIN-rail mount, or wall mount

Applications

  • 10/100 Base-T or Gigabit Ethernet/PoE networks
  • Telecommunications base stations
  • WISP/ISP
  • IT and data centers
  • Point-to-point links
  • Control lines and sense loops
  • Oil and gas

Specifications

  • 2.048MB/s, 100MB/s or 1000MB/s data rates
  • 100Ω characteristic impedance
  • 3VDC to 6VDC or 48VDC to 60VDC voltage ratings

Datasheets

Accessory

Published: 2026-01-27 | Updated: 2026-01-30