Emerson PHC Installation Manual

Edco PHC Series

Two-Pair■Signaling■Circuit■Protector■(Modular)

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-WKEY).■The■base■
assembly■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.

General Technical Specifications

EDCO PCB1B-WKEY BASE SOLD SEPARATELY

Operating■Voltage 12,■18,■24,■30,■36,■52,■70,■120■VDC

Clamping■Voltage 15,■20,■30,■36,■43,■60,■100,■150■VDC

Operating■Current 5■A

Peak■Surge■Current 10■kA■(8■x■20■μs)

Frequency■Range 0■to■10■MHz

Insertion■Loss <■0.1■dB■at■10■MHz

SPD■Technology MOV,■SAD,■w/■Series■Inductor

Connection■Type Terminal■block■w/■compression■lugs

Terminals■accept■up■to■10■AWG

Operating■Temperature -40°C■to■+85°C

Dimensions■(in■/■mm) 3.7˝■H■x■1.75˝■W■x■2.375˝■L

[94■x■44.45■x■60.33■mm]

(PHC■+■PCB1B-WKEY■Base)

Weight■(oz■/■kg) 8■oz■[0.23■kg]

Certifications UL■497B

Caution

Do not place this product in service on any signal line capable of supplying more than 5 Amps continuously.

Attention

Ne pas placer ce produit dans le service sur une ligne de signal capable de fournir en permanence plus de
5 ampères.

Features

■■ Three-stage■hybrid■protection

■■ Differential■protection

■■ Common■mode■protection

■■ Plug-in■module

■■ Automatic■recovery

■■ Fast■response■time

■■ Continuous■current■up■to■5■Amps

■■ UL■497B■listed

■■ Requires■Edco■PCB1B-WKEY■base

■■ PC642PTU■(Pass■Thru■Unit)■

■ available■for■troubleshooting

■■ 5■year■warranty

[60.96]

[25.40]

2.3”

[93.98]

Installation Instructions

Terminal Assignments

PCB1B-WKEY

9

Unprotected Pair 2

Field Side

Unprotected Pair 1

{

7

5

{

3

1

1.0”

Even TerminalsOdd Terminals

10

8

Protected Pair 2

}

6

4

Protected Pair 1

}

2

Keying Pin

Electronics Side

2.125"

[53.98]

2.4"

DANGER!■

V

Only■ qualified■ personnel■ should■ install■ or■
service■ this■ system.■ Electrical■ safety■ pre­cautions■ must■ be■ followed■ when■ installing■
or■ servicing■ this■ equipment.■To■prevent■risk■
of■ electrical■ shock,■turn■ off■and■ lock■ out■all■
power■ sources■ to■ the■ unit■ before■ making■
electrical■connections■or■servicing.

Seulement■le■personnel■qualifié■doit■installer■
ou■ maintenir■ ce■ systéme.■ Des■ précautions■
de■sécurité■en■électricité■doivent■être■ suivis■
lors■ de■ l’installation■ ou■ de■ la■ maintenance■
de■ cet■ equipement.■ Pour■ eviter■tout■ risque■
de■choc■ électrique,■débranchez■et■ verouiller■
toutes■ les■ sources■ d’alimentation■ de■ cet■
equipement■avant■de.

Ground■Terminal■1■or■10■to■Building■Approved■Ground■■
(preferably■AC■Power■safety■ground).

DO■NOT■daisy■chain■grounds.■NOT■intended■for■shield■termination.■
Install■ground■in■accordance■with■all■applicable■codes.

Ordering Information

How to Specify the Appropriate Model

MODEL

OPERATING

VOLTAG E

PHC-015 12■VDC 15■VDC

PHC-020 18■VDC 20■VDC

PHC-030 24■VDC 30■VDC

PHC-036 30■VDC 36■VDC

PHC-043■ 36■VDC 43■VDC

PHC-060 52■VDC 60■VDC

PHC-SP70 70■VDC *100■VDC

PHC-130RMS 120■VDC *150■VDC

CLAMPING

VOLTAG E

(for■Horn,■Bell,■Strobes)

(for■120■V■Signal■Lines)

*Not UL Listed

[58.42]

PHC Series

3.7”

PCB1B-WKEY

APPLICATIONS PART NUMBER

24■V■Horn,■Strobe,■Bell PHC-043■&■PCB1B-WKEY

70■V■Speaker■Lines PHC-SP70■&■PCB1B-WKEY

Emerson Network Power Contact information

Surge■Protection
100■Emerson■Parkway
Binghamton,■NY■13905
T:■(607)■721-8840
T:■(800)■288-6169
F:■(607)■722-8713
E:■[e-mail]

IO-50100■5/14■Rev.■4■Printed■in■USA

While■every■ precaution■ has■been■taken■ to■ensure■ accuracy■ and■ completeness■herein,■Emerson■Network■ Power■ Surge■Protection■ assumes■ no■responsibility,■and■ disclaims■all■ liability,■for■damages■
resulting■from■use■of■this■information■or■for■any■errors■or■omissions.■Specifications■are■subject■to■change■without■notice.

Emerson■Network■Power,■the■Emerson■Network■Power■logo■and■Edco■are■trademarks■

www.EmersonNetworkPower.com/Surge

and■service■marks■of■Emerson■Electric■Co.■©2014■Emerson■Electric■Co.