ETC Unison DRd Dimming Rack Enclosure - Manual (Page 5)

Introduction 1
Introduction
Welcome to the installation manual for Unison
®
DRd enclosures. This manual contains the
procedures for safe and efficient installation of your DRd enclosure and related
terminations.
Use this manual in conjunction with the Unison Auxiliary Enclosure Installation Manual
when your DRd is to be installed with an adjoining auxiliary enclosure.
DRd Series Enclosures
Series Voltage Notes
DRd6-12-120
DRd6-12-240
DRd6-12-230
DRd6-12-277 120/208 V AC
240/415 V AC
230/400 V AC CE Neutral Disconnect
277/480 V AC
6 module enclosure for up to 12 circuits.
DRd12-24-120
DRd12-24-240
DRd12-24-230
DRd12-24-277 120/208 V AC
240/415 V AC
230/400 V AC CE Neutral Disconnect
277/480 V AC
12 module enclosure for up to 24 circuits.
DRd12-48-120
DRd12-48-240
DRd12-48-277 120/208 V AC
240/415 V AC
277/480 V AC
Two 12 module enclosures for up to 48 circuits.
DRd12-48 enclosures are cross-bussed using
the AX12X series main lug or main breaker
enclosure.
DRd6
DRd12