PHSQ45
PHSQ45
4.5” Square Downlight – Horizontal Lamp
SUBMITTAL:
JOB:
VOLTAGE:
TYPE:
PHSQ45
EXAMPLE
t
SERIES
-
1 32T
t
-
OP TIONS
t
t
NUMBERWATTAGE/
OPTIONS
OF LAMPS TYPE
-
E B1
-
UNV
t
t
BALLAST
TYPE
VOLTAGE
FEATURES
SPECIFICATIONS
Integral pan throat field-adjusts to accommodate
ceilings up to 1-3/4” thick.
XX
Horizontal lamp placement and reflector design
provide a lower profile for shallow plenums.
XX
Self-flanged reflector offers maximum lamp
performance and provides crisp, clean installation
without unsightly light leaks.
XX
Sturdy one-piece pan construction.
XX
Adjustable hanger brackets with bar hangers
standard.
XX
Easy-access, 14-gauge galvanized steel junction
box with two snap-on covers.
XX
This fixture is proudly made in the USA.
XX
6-5/8”
4-1/2”
5-3/4”
ORDERING INFORMATION
SERIES
BALLAST TYPE
PHSQ45
4.5” Square Downlight–Horizontal Lamp
LAMP OPTIONS
# OF LAMPS
WATTAGE/TYPE
1
13Q, 18Q, 26Q, 26T, 32T, or 42T
OPTIONS
For EM ballast options, see Downlighting Information section.
MWT
Matte white trim
CGS1 Clear glass lens 1
CPG
Clear prismatic tempered glass lens
F
Fuse (must specify voltage)
WW
Wall wash trim with clear prismatic tempered
glass lens
CCEA
Chicago plenum (CP)
EB1
1-lamp electronic ballast
EBD1*__ 2 1-lamp electronic dimming ballast
(120V or 277V only, must specify) 2
VOLTAGE (Must specify)
120
277
UNV
120V
277V
120-277V
Housing – Heavy-duty
C.R.S. with 20-gauge
galvanized steel pan/
plaster frame.
Reflective Surfaces –
Highly reflective white
polyester powder coat
bonded to phosphate-free,
multi-stage pretreated
metal. 95% reflective
highly specular aluminum
upper inserts. Lowiridescent aluminum lower
trim with clear satin finish.
Electrical – Electronic
ballast. Prewired at factory
for easy field installation.
Mounting – Recessed.
Pan size: 11-1/4” x 14-3/4”
Ceiling cutout: 5” square
Labels – c CSAus certified
for through branch circuit
wiring and suitable for
dry or damp locations.
LAMP BASE DATA
Wattage
Base
13Q
G24q-1
18Q
G24q-2
26Q
G24q-3
26T
GX24q-3
32T
GX24q-3
42T
GX24q-4
1
2
H.E. Williams, Inc. Carthage, Missouri w w w.hewilliams.com 417-358-4065 Fax: 417-358-6015
February 7, 2011
Acrylic or polycarbonate lens
options also available.
Must specify manufacturer.
See Downlighting Information
section for dimming ballast
options.
Rec. Fluorescent
Page 2A
PHSQ45
Test Report#: 14073.0
Date: 04/25/08
XX
Lamp Type:
CFM32W/GX24q/35
XX
Lamp Quantity: 1
XX
Rated Lumens: 2400.
XX
XX
DESCRIPTION
1/32W Triple CF
Horizontal Lamp
XX
4.5” Square Recessed
Downlight
XX
Highly Specular Upper
Reflector with
Low-Iridescent Satin
Trim
XX
Advance Ballast
#ICF-S226-H1-LD
XX
PHOTOMETRY INFORMATION
CANDLEPOWER DISTRIBUTION
Horizontal Angle
Vertical
Angle
0º
45º
90º
0º
713.
713.
713.
5º
686.
737.
774.
15º
640.
802.
846.
25º
437.
589.
539.
35º
209.
278.
248.
45º
38.
84.
94.
55º
11.
12.
12.
65º
4.
4.
5.
75º
2.
2.
2.
85º
0.
0.
0.
90º
0.
0.
0.
LUMEN SUMMARY
Zone
Lumens
% Lamp
0 - 30
540.
22.5
0 - 40
703.
29.3
0 - 60
772.
32.2
0 - 90
778.
32.4
Total Luminaire:
0 - 180
778.
32.4
IES Spacing Criteria: End = .9
Diagonal = 1.0
Across = 1.0
Catalog #: PHSQ45-132T-SG-UNV
Zonal
Lumens
90°
80°
70.0
219.5
250.6
162.3
59.1
10.2
4.1
2.1
.0
% Fixture
69.4
90.3
99.2
100.0
100.0
70°
60°
50°
40°
30°
0°
10°
20°
ZONAL CAVITY COEFFICIENTS
Ceiling
.80
.70
Wall .70 .50 .30 .70 .50
0
.39 .39 .39 .38 .38
1
.37 .36 .35 .36 .35
2
.35 .34 .32 .34 .33
3
.33 .31 .30 .33 .31
4
.32 .29 .28 .31 .29
5
.30 .27 .26 .30 .27
6
.29 .26 .24 .28 .26
7
.27 .24 .22 .27 .24
8
.26 .23 .21 .25 .22
9
.24 .21 .19 .24 .21
10
.23 .20 .18 .22 .19
Effective Floor Cavity Reflectance = .20
Room Cavity Ratio
TEST REPORT
INFORMATION
4.5” Square Downlight – HORIZONTAL Lamp
.30
.38
.35
.32
.30
.27
.25
.24
.22
.21
.19
.18
.50
.36
.34
.32
.30
.28
.27
.25
.24
.22
.21
.19
.50
.30
.36
.34
.31
.29
.27
.25
.24
.22
.20
.19
.17
.10
.36
.33
.30
.28
.26
.24
.22
.21
.19
.18
.16
QUANTITY ESTIMATOR
Room Size
±25 fc.
±50 fc.
±75 fc.
10’ x 10’ (100 sq. ft.)
4
8
12
20’ x 20’ (400 sq. ft.)
16
31
47
30’ x 30’ (900 sq. ft.)
35
71
106
Calculations based on standard reflectance of 80/50/20
and a light loss factor of 1.0 with an 8’-0” ceiling height.
Rec. Fluorescent
Page 2B
H.E . W illiams, In c.
C ar t hage, Mis s our i
Information contained herein is subject to change without notice.
w w w.h ew illia m s.c om
417- 3 5 8 - 4 0 6 5
F a x : 417- 3 5 8 - 6 015
HEWJP59417 07/05/13MP