ZoneMaster All-Mode Surge Suppressors Installation
Contents
1. 13 690 Configuration and Schematic Connection Diagrams 12 400 4 a 13 690 12 750 Configuration and Schematic Connection Diagrams 277 480V THREE PHASE 4W WYE Suppressor 13 Main Feed To Equipment 12 400 10 000 13 690 13 690 MAINTENANCE At intervals not exceeding two months check l Status indication lights 2 Conditions of connecting cables and terminals Module Replacement Unplug the remote contact connector at the top of the module Remove the mounting nuts at the top and bottom of the module The protection module can now be removed WARNING Replace the defective module with a module having the same color label and voltage rating Installation of the replacement module is the reverse of the above pro cedure Final step2. check that all cable connections are secure and nuts are tightened Do not overtighten NOTE No customer serviceable parts inside Opening module WILL void Warranty 10 11 Copyright 19969 The Wiremold Company AII Rights Reserved Patented No 5 311 393 Printed in U S A 801614 Rev C 7 15 08
3. Installation Instructions amp User Manual ZONEMASTER AC Panel Transient Voltage Surge Suppressors YY SENTREX Power amp Data Quality Systems The Wiremold Company In US 60 Woodlawn Street West Hartford CT 06110 800 621 0049 FAX 860 232 2062 Outside U S 860 232 6251 In Canada 850 Gartshore Street Fergus Ontario NIM 2W8 519 834 4332 FAX 519 843 5980 INTRODUCTION This document explains how to install the Wiremold ZoneMaster Mode AC Panel Surge Protection Devices INSTALLATION INSTRUCTIONS Warning Terminals marked L1 L2 L3 N GND where relevant must be connected respectively to phase s neutral and ground Failure to comply may result in danger or damage See corresponding diagrams for proper connections INSTALLATION DESCRIPTION ZoneMaster All Mode units are connected in parallel or in shunt across the supply to be protected The connecting cable does not carry the supply current only the current associated with suppressing the transient overvoltage MOUNTING The units should be mounted as close as possible to the panel to be protected See page 4 on Connecting Lead lengths Conduit preferably metallic is be installed from the suppressor to the panel Drill holes in the ZoneMaster All Mode enclosure only in the designated areas as shown in recommended cable dressing illustrations page 5 Mount the unit in the appropriate location using the mounting holes provide
4. connection diagrams for more details and mark ings on unit if provided RECOMMENDED WIRE GAUGE STRANDED COPPER Minimum of 8 AWG Maximum of 4 AWG for ease of dressing Torque Rating 35 50 in Ibs LENGTH OF CONNECTING LEADS The longer the connecting leads between the the ZoneMaster All Mode and power panel the higher the residual transient voltage RECOMMENDED MAXIMUM 500mm 197 IDEALLY 250mm 107 Each 250mm increase in cable length increases clamping voltage by 25V per 1000 surge current discharged BIND THE PHASE NEUTRAL AND GROUND CONDUCTORS TIGHTLY OVER THE ENTIRE RUN FROM THE SUPPRESSOR TO THE SERVICE PANEL ALWAYS USE THE SHORTEST LENGTH OF CONNECTING CABLE POSSIBLE RECOMMENDED CABLE DRESSING CABLE lt lt ZoNEMAsTER Configuration and Schematic Connection Diagrams 120 240V SPLIT PHASE 3W Panel Suppressor L2 Main Feed To Equipment je 12 400 12 400 4 10 000 10 000 16 18 690 13 690 12 750 12 750 Configuration and Schematic Connection Diagrams 120 208V THREE PHASE 4W WYE Suppressor 12 400 12 400 10 000
5. d on the enclosure INCORRECT INSTALLATION WILL IMPAIR THE EFFECTIVENESS OF THE AC PANEL PROTECTORS Particularly important is the length of the connecting leads see pages 4 amp 5 Status INDICATORS The Wiremold ZoneMaster All Mode units have comprehensive con tinuous visual status monitoring present on each module Status Full Reduced No No Power to High N G Indicated Protection Standby Protection Protector Voltage Present Protection LED Green Red Red Green Red amp Green Indicator LED Lit LED Lit LED Lit LED Out LED Lit Power Protection Indicator REMOTE INDICATORS A remote indication of the reduced protection state is available as a nor mally open or normally closed dry contact Form Rated maximum 1A at 30Vdc resistive and maximum 0 3A at 125Vac general use Suitable for connection of AVLV2 18AWG to 20AWG copper wire Recommend ed tightening torque 7 in 165 Routing of these wires should be separate from the power with a mini mum of spacing of two inches WARNING OF HIGH NEUTRAL TO GROUND VOLTAGE On certain models if both Red and Green lights are on consult a qualified electrical contractor to check the integrity of the building wiring CONNECTING LEADS Connect the suppressor as shown in the installation diagram Refer to page 5 for recommended cable dressing Connect the terminals within the suppressor to the load side of 60A breakers or fuses within the panel See specific
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