Emerson Edco PHC Series

Alpine Power Systems' experienced technical support & sales team is here to assist your needs:

The Edco PHC Series is designed to protect two pairs of wires specifically for alarm and security systems where operating currents can be as high as 5 Amps. Electrically, the Edco PHC Series is a rugged series hybrid implementing a staged complement of MOVs, copper wound inductors and Silicon Avalanche Diodes. This design reduces series resistance to 0.2 Ohms per pair. These products are intended to mate with an Edco PCB1B-WKEY gold-plated female terminal connector.

The Edco PHC modules plug into a base assembly (Edco PCB1B), which can be mounted to any flat surface and should be located as close as practical to the protected equipment. Terminal 1 and/or terminal 10 should be connected to Building-Approved Ground with 12- or 10-gauge solid wire.

Features and Benefits:

  • Three-stage protection
  • Differential protection
  • Common mode protection
  • Plug-in module
  • Continuous current up to 5 Amps
  • UL 497B listed
  • Requires Edco PCB1B-WKEY mounting base
  • PC642PTU (Pass Thru Unit) available for troubleshooting
  • Automatic recovery
  • 5 year warranty
  • Installs easily with plug-in design.


Downloads & Documentation

See below for documentation relating to this product line that is available to download. To download this documentation, please click on the desired document you’d like to download and fill out the required form information fields. You will be able to view and download the documents upon completion of the download form.

  • Vertiv Edco PHC Series Installation Manual
  • Grid to Chip Surge Protection Product Catalog