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Covelight
The Covelight from Alera Lighting
sets a new standard for inspired
illumination. Its innovative reflector
system, judicious number of parts,
and automated assemblies put the
Covelight in a class all its own. With
pleasingly uniform ceiling and wall
distributions, without telltale socket
shadows, the fixture outperforms even
the best strip light system. And with a price
comparable to strips, the Covelight is perfect
for any cove installation.
Traditional Strip System
Strip lighting systems used in wall coves
are economical but produce uneven
illumination. Most of the light is delivered directly above the cove making the
ceiling too bright. Additionally, unless
a reflector is used, socket shadows are
usually prevalent on the wall behind the
cove.
Alera’s Covelight
The Covelight excels at uniform distribution without unsightly hot spots or socket
shadows. A carefully contoured reflector throws light evenly into the middle
of the room and onto the ceiling. The
upper reflector is complemented by a
below-lamp bottom reflector to produce
uniform light on the wall without socket
shadows.
Remarkable
Distribution
The distribution of
the Covelight, as
compared to a
strip light system, is
truly remarkable. The
widespread, comfortable light span can
highlight the ceiling
and expand the
perceived size of the
room. As the diagram
illustrates, the light
tapers off in subtle
gradations that are
nearly imperceptible
to the human eye.
63
82
100
4 ⁄2′
1
140
183
223
259
249
181
110
18″
189
115
185
140
192
119
145
205
281
121
148
209
139
239
61
80
99
191
285
199
100
190
278
60
80
139
234
272
195
131
132
228
260
101
180
268
61
83
62
82
100
138
195
242
284
280
199
123
148
210
Readings in Footcandles
Unique Reflector System
The Covelight’s computer designed
reflector system is notched at the end of
each reflector section. This unique, precision notching allows light flow upward
onto the wall behind the cove without
socket shadows. By minimizing the notch,
however, efficiency and light distribution
are maximized.
Easy Installation
All Covelights come standard with
single circuit quick-disconnect plugs. The
hinged reflector allows quick and easy
access to the ballast and the wireway
allowing simple, hassle-free installation
on the deeper units.
Per f ormance Summar y
Lamp Maximum Candela
180˚
Angle
1T8
2T8
155˚
1T5HO
125˚
90˚
237
332
0
95˚
454
553
179
100˚
678
821
726
105˚
813
1036
1181
115˚
955
1502
1945
90˚
1T8
180˚
155˚
125˚
90˚
125˚
957
1646
1858
135˚
873
1601
1530
145˚
768
1480
1180
2T8
180˚
155˚
661
1318
155˚
1083
125˚
165˚
558
1122
987
175˚
447
912
898
180˚
393
803
885
90˚
1T5HO
More Light at Lower Angles is Optimal!
Lamping Options
37⁄16
17⁄8
229⁄32
61⁄4
PIC1T5
75⁄16
PIC1T8
37⁄16
17⁄8
229⁄32
61⁄4
PIC1T5HO
75⁄16
PIC2T8
37⁄16
37⁄16
229⁄32
229⁄32
75⁄16
PIC1TT (40W)
75⁄16
PIC1TT50 (50W)
Ordering Information
—
PIC
—
—
U
120
277
347
1T5
1T5HO 1T8
2T8
1TT
-
PIC - Perimeter
Indirect
Covelight
Row Length
-
2' Single
3' Single
4' Single
6' Single
8' Single
Indicate row length over
8' in 4' increments
Note: Rows over 8' will be
confirmed by Alera. Example: 16'
will be (2) 8': Alternate
configurations: contact factory.
1 T5 Lamp
1 T5HO Lamp
1 T8 Lamp
2 T8 Lamps
1 40 Watt Twin Tube Lamp
(In cross section)
150TT - 1 50 Watt Twin Tube Lamp
Options
Voltage
Lamp Type & Profile
Model
2
3
4
6
8
–
Example: PIC-4-2T8-EU
- 120V-277V
- 120V
- 277V
- 347V
Ballast
EL
- One Emergency Battery
Pack1,2
GLR - Fast Blow Fuse
GMF - Slow Blow Fuse
CSA - UL listed or CSA certified
for Canada
DL - Damp Label
(Available on most models)
E
EP
- Electronic, Instant Start (Std. for T8)
- Electronic, Programmed Start
(Std. for T5 & T5HO, optional T8)
ED - Electronic, Dimming (Must Specify)
ETT - Electronic Twin Tube, Instant Start
EPTT - Electronic Twin Tube, Programmed Start
Specify voltage. For additional, specify quantity before nomenclature (Example: 2EL120, EMC277).
Not available with all configurations; some limitations apply. Contact factory for details.
1
2
Construction
The PIC Covelight is constructed of die-formed, cold rolled, code
gauge steel to provide the smallest profile steel covelight. One
light T5 and T5 HO profiles are minimized to 17⁄8″ x 61⁄4″ to take
advantage of the smaller lamp. The T8 and twin tube housings are
a nominal 7 5⁄16″ x 27⁄8″ and provide excellent optics. The precisely
formed reflector places maximum candela at low angles for uniform
ceiling and wall illumination, and eliminates socket shadows on the
wall. The snap-in reflector system on deeper units permits easy ballast access without tools.
Finish
Reflector finish is standard high reflectance white powder coat.
All painted parts are treated with a five-stage phosphate bonding
process and finished with a white RAL powder coat for maximum
consistent coverage and longevity.
Installation
The PIC is designed for lay-in installation in architectural coves. Bend
over tabs allow a quick and simple method to secure fixtures in rows.
Holes are drilled in housing bottom for optional screw attachment
where fixture must be secured to structure. For proper wall and ceiling
uniformity, it is recommended that the cove not be any closer than 14″
from the ceiling.
Labels and Electrical
All fixtures bear appropriate UL or CSA labels. Fixtures are prewired
with class “P” ballasts for T8 or T5 twin tube, T5 standard or T5 HO
operation as appropriate, available in 120, 277, or 347 volt. For rapid
field installation, all fixtures mounted in-row are furnished with single
circuit through wiring and quick-connect plugs as standard.
Fixture Dimensions
1T8, 2T8, 1TT, 1TT50 (Top view)
1T5, 1T5HO (Top view)
96
927⁄16
72
683⁄4
48
465⁄16
36
341⁄2
24
2211⁄16
701 Millennium Boulevard
Greenville, SC 29607
www.aleralighting.com
Tel
Fax
864 678 1000
864 898 0131
Printed in U.S.A.
AL1028 rev 08/09 8M
1
S
Copyright 2003 Alera Lighting. All rights reserved.