SolaHD™ STC-642 Series Data/Signal Line Surge Protective Devices

SolaHD

SolaHD™ STC-642 Series Data/Signal Line Surge Protective Devices

SolaHD

STC-642 Series Data/Signal Line Surge Protective Devices offer two-pair (four-wire) surge protection modules featuring three-stage hybrid technology. Gas tubes and silicon avalanche components protect equipment from overvoltage transients, while sneak currents are mitigated with resettable fuses (PTCs). These fuses are designed to increase resistance by several orders of magnitude when an over-current exceeds safe levels.

Features

  • UL, RoHS
  • Lightning protection for low voltage data
  • Three-stage hybrid protection
  • Sneak/fault current protection
  • Resetable solid-state fuses (PTCs)
  • Low capacitance option for high speed data
  • Plug-in module (requires STC-PCB1B base)
  • Hybrid design includes series resistance
  • Fast response time

Specifications

Peak Surge Current (10 times):
8x20 s .. 10kA 10x700 s 500A per line
Life Expectancy:
8x20 s (2000A) .. >100 occurrences 10x700 s (400A)
Response Time:
<1ns
Resistance:
5 (typical)
Capacitance:
1500pf (typical)

Documents & Drawings

Training & Services