Peerless Lighting IRDM User Manual

with SBP

DAY

10

5

10

DAY

10

10

IRDM8QS

Catalog Number

___________ ___________ ___________ ___________ ___________ ___________ ___________ ___________ ___________ ___________

Luminaire Ceiling Type # of Lamps in

Rectangular

®

IRDM8QS

IRDM8QST

with OPD

(Blank) Suspended
S Surface

mounted

Specifications

CONSTRUCTION — Nominal 6” x 4” with extruded aluminum spine and nominal four 4’ one-piece
aluminum bae assemblies. Steel and die-cast aluminum sculptured end cap.

SHIELDING — Straight blade baes with perforated side reflector/shield or opal acrylic diuser.

REFLECTORS — White painted center reflector (nominal 90% reflectance). Perforated side
reflector/shield.

FINISH — White polyester powder paint standard.

LUMINAIRE LENGTH — 4’, 8’, and 12’ lengths in a single section for exact suspension spacing of
4’, 8’ and 12’. For total luminaire length, add 1 1⁄4” for each end cap. Using internal joiners 4’, 8’, and 12’
sections can be joined to form longer rows.

DISTRIBUTION — 100% downlight. See non-QuickShip spec sheet for photometrics.

Sample Catalog Number: IRDM8QS 1 54T5HO OPD 28FT R12 277 GEB10 SCT LP835 F1/24 C041 ACG

Cross Section

1
2

Lamp Type Shielding Luminaire Row

28T5 28W T5
54T5HO 54W T5HO
32 32W T8

SBP Side

perforated
shield

OPD4 Bae w/ opal

overlay

Length

X FT

(4’ increments)

Maximum
Section Length

R4 4’ section(s)
R8 8’ section(s)
R12 12’ section(s)

Dimensions / Lamping

3 13⁄16” 3 13⁄16”

6 3⁄8” 6 3⁄8”

(1, 2) T5, T5HO or T8 (1) T5, T5HO or T8
Shown with SBP Shown with OPD

Voltage Ballast Type # of Emergency

120
277

GEB10 <10% THD Electronic

(all lamp types)

GEB10/347V 347V Generic non-dim. Only

available with 10-day
QuickShip

OS5C Osram 0-10V dim or line

voltage control (32 T8)

ADEZ Advance Mark 10 dim

(54T5HO)

OSDIM Osram 0-10V dim (54T5HO)

ADZT Advance Mark 7 0-10V dim
(54T5HO). Only available with
10-day QuickShip

Modules

(Blank) None
1SE 1 section
2SE 2 sections
XSE X sections

IceTray

DIRECT

___________ ___________ ___________ ___________ ___________ ___________ ___________

Emergency Type1Switching Lamp Color Mounting Type     / Overall Suspension

(Blank) None
EC Emergency

circuit

EL2 Emergency

battery pack

EN2 Emergency

battery pack
w/night light
circuit

Notes:  1 Emergency type is installed in last 4’ of luminaire sections. Separate feed required unless ELS or ELS2 is specified 2 Not available with dimming 

3 Maximum of 240” 4 Not available with 2 lamp cross section

SCT Single circuit
DCT2 Dual circuit

L/LP* No lamp
LP830 3000K 80+ CRI
LP835 3500K 80+ CRI
LP841 4100K 80+ CRI

*Wired for full wattage
lamps only, do not install
low wattage lamps

(Blank) Surface mounted
F1/ T-bar ceiling

(universal mounting
bracket)

F1A/ T-bar ceiling (UMB

with integrated J-box)

F2/ Hard ceiling

(horizontal J-box)

(Blank) Surface mounted
12 12”
15 15”
18 18”
21 21”
24 24”
XX XX”

Overall suspension is
measured from ceiling to
bottom of luminaire

3

Finish Options

C041 White white

(low gloss)

ACG Adjustable cable grippers
CP Chicago plenum (available with F1A only)
ELH Emergency through wiring w/separate feed
ELS2 Emergency through wiring w/single feed, shared neutral
ELS22 Emergency through wiring w/single feed, separate neutrals
GLR Fusing (fast blow)
GMF Fusing (slow blow)
MCS Matching feed canopy at support
OJB Oset junction box

2246 5th Street, Berkeley, CA 94710 • Tel: [phone] • Fax: [phone] • Email: [e-mail] • PeerlessLighting.com

Specifications subject to change without notice. 1-year limited warranty. Complete warranty terms located at www.acuitybrands.com/customerresources/terms_and_conditions.aspx

© 2013 Acuity Brands Lighting, Inc. All Rights Reserved. “Peerless” and “IceTray” are registered trademarks of Acuity Brands Lighting. Products in this document may be covered by one or more U.S. Patents and Patents Pending.