Etc Unison Auxiliary Enclosure Series User Manual

Copyright © 2008 Electronic Theatre Controls, Inc.All Rights reserved.Product information and specifications subject to change.Part Number: 7183M2110

7 Unison Enclosure InstallationInstallation Environment Requirements• For your safety, you should install a main circuit breaker cabinet or other read

1 Prepare for Installation 8AX and AX12X Auxiliary EnclosureIt is required that line feed enters from the top or bottom panels of the enclosure. The s

9 Unison Enclosure InstallationChapter 2Install EnclosuresMounting Auxiliary and DRd Enclosures TogetherOne DRd may be bussed to the AX series auxilia

2 Install Enclosures 10Step 4: Remove the knockouts from the side conduit plug on the DRd and auxiliary enclosure before installation. Only remove the

11 Unison Enclosure InstallationChapter 3Rough-in Conduit and WiringSee “Wire Routing and Specification” on page 7. Line or (input feed) wires for sta

3 Rough-in Conduit and Wiring 12Rough-in Line Conduit to the Auxiliary EnclosureLine input wires in main lug, main breaker, or cross-bussed DRd enclos

13 Unison Enclosure InstallationMain Lug Support Panel Breaker Position The unit ships with the support panel in the top feed position (shifted to the

4 Connect Line Power 14Chapter 4Connect Line PowerLine input wires in main breaker or cross-bussed DRd applications terminate in the Auxiliary enclosu

15 Unison Enclosure InstallationStep 1: Pull the line phase, neutral, and ground cables to the enclosure through the conduit openings previously prepa

4 Connect Line Power 16AX EnclosureWireLug Wire Range (Qty.)Wire Size for Torque (Qty.)Lug Wire TorqueWrench Size3-phase AX-MCBPhase8 AWG to 350 kcmil

ETC®, Unison®, EDMX™ are either registered trademarks or trademarks of Electronic Theatre Controls, Inc. in the United States and other countries.All

17 Unison Enclosure InstallationRoute and Connect Interconnect Cables to Adjacent DRd Enclosure(s)ETC has supplied extra flexible wire for phase, neut

5 Final Installation and Power Up 18Chapter 5Final Installation and Power UpIt’s a good idea to look over the entire installation before applying powe

19 Unison Enclosure InstallationStep 6: Any enclosures that are installed side-by-side (bolted together) should only have minimal airflow between them

5 Final Installation and Power Up 20

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Table of Contents iTable of ContentsIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . 1Warnings and Notice Conventions . . . . . . . .

1 Unison Enclosure InstallationIntroductionWelcome to the installation manual for Unison® AX series auxiliary enclosures. This manual contains the pro

Introduction 2Contacting ETCFor questions about Unison enclosure system delivery, contact ETC Systems Group. For general information, your most conven

3 Unison Enclosure InstallationUnison Auxiliary EnclosureA main circuit breaker auxiliary enclosure is equipped with breakers that are sized for maxim

1 Prepare for Installation 4Chapter 1Prepare for InstallationUnpack and InspectBefore you begin installation, check your shipment and confirm it arriv

5 Unison Enclosure InstallationMaximum Current Draw of EnclosuresShort Circuit Current Rating (SCCR)Enclosure TypePhase TypeUL Market Maximum Current

1 Prepare for Installation 6Where to Install the EnclosureUnison auxiliary enclosures are designed to be surface mounted on load bearing walls in an e