4.5” SQUARE LOW VOLTAGE DIRECTIONAL DOWNLIGHT
CATALOG #:
TYPE:
PROJECT:
LVDRSQ45
Directional
NOTES:
LVDRSQ45
EXAMPLE
t
-
75
t
-
1M R16
t
-
SG
t
-
OP TIONS
t
-
SERIES
WATTAGE LAMPREFLECTOR OPTIONS
BASEFINISH
120
t
VOLTAGE
CROSS SECTION
ø10-7/8”
FEATURES
Self-flanged aluminum reflector minimizes
light leaks.
Adjustable hanger brackets with bar
hangers standard.
XX
Clear tempered glass lens provided for use
with lamps requiring glass cover.
XX
MR16 lamp clip supports lamp and up to
two lenses/louvers.
XX
Thermally protected.
XX
Adjustable 0-45º tilt locks into place to
secure directional or accent lighting.
XX
Lamp and trim assembly (secured with
thumb screws) can be rotated in 90º
increments for on-site field adjustment.
XX
Trim designed to maximize lamp output at
all degrees of tilt.
XX
This fixture is proudly made in the USA.
XX
XX
7-5/8”
4-1/2”
5-3/4”
Ceiling Cutout: 5” sq.
ORDERING INFORMATION
SERIES
OPTIONS
LVDRSQ45
4.5” Square Low-Voltage Downlight – Directional
LAMP OPTIONS (Must specify)
WATTAGE
LAMP BASE
50 or 75
1MR16
REFLECTOR FINISH
SG
MWT
CCEA
CPG
CGS
LSL
SD
UV
HCL
L/__
Satin-glow
Matte white trim
Chicago plenum (CP)
Clear prismatic tempered glass lens
Clear glass shield
Linear spread lens
Sandblasted diffuser
Ultraviolet filter
Honeycomb louver
Color lens–specify (R)ed, (B)lue,
(G)reen, (A)mber, (RO)se, (Y)ellow, (LB)Light blue
VOLTAGE (Must specify)
120
277
H.E. Williams, Inc.
Carthage, Missouri
w w w.hew.com
120V
277V
417-358-4065
Downlights
Page 1 of 2
Directional
SPECIFICATIONS
Housing – 20-gauge C.R.S. wrapped cylinder
construction.
Housing Finish – Black TGIC polyester
powder coat bonded to phosphate-free, multistage pretreated metal.
Reflector – Low-iridescent aluminum. Clear
satin-glow finish.
Shielding – Recessed clear tempered glass
lens
Electrical – Low-voltage porcelain socket,
120-volt primary/12-volt secondary electronic
transformer is standard. Thermally protected.
Prewired at factory for easy field installation.
Mounting – Recessed.
Labels – cCSAus certified as luminaire
suitable for dry or damp locations.
Warranty – 5-year limited warranty, see hew.com/warranty.
4.5” SQUARE LOW VOLTAGE DIRECTIONAL DOWNLIGHT
PHOTOMETRY
Catalog #: LVDRSQ45-75W-120
TEST REPORT
INFORMATION
XX
Test Report #: 11444.0
XX
Date: 01/10/02
XX
Lamp Type: 75MR16/
SP10-EYF
XX
Rated Lumens: 1200.
XX
Lamp Quantity: 1
ZONAL CAVITY COEFFICIENTS
LUMEN SUMMARY
Ceiling
.80
.70
.50
.30
Wall .70 .50 .30 .10 .70 .50 .30 .10 .50 .30 .10 .50 .30 .10
Room Cavity Ratio
LVDRSQ45
0
1
1.18 1.18 1.18 1.18 1.15 1.15 1.15 1.15 1.10 1.10 1.10 1.05 1.05 1.05
1.15 1.13 1.11 1.10 1.12 1.11 1.09 1.08 1.07 1.06 1.05 1.03 1.03 1.02
2
3
4
5
6
7
8
9
10
1.11 1.08 1.06 1.04 1.09 1.07 1.05 1.03 1.04 1.02 1.00
1.09 1.05 1.02 1.00 1.07 1.04 1.01 .99 1.01 .99 .97
1.06 1.02 .99 .96 1.05 1.01 .98 .96 .99 .97 .95
1.04 .99 .96 .93 1.03 .98 .95 .93 .97 .94 .92
1.02 .97 .94 .91 1.01 .96 .93 .91 .95 .93 .91
1.00 .95 .92 .89 .99 .94 .91 .89 .93 .91 .89
.98 .93 .90 .88 .97 .93 .90 .96 .92 .89 .87
.96 .91 .88 .86 .95 .91 .88 .86 .90 .87 .85
.94 .89 .86 .84 .94 .89 .86 .84 .88 .85 .84
1.01 1.00
.99 .98
.97 .95
.95 .93
.94 .92
.93 .90
.91 .89
.89 .86
.88 .85
.98
.96
.94
.91
.90
.88
.87
.85
.83
Zone Lumens % Lamp % Fixture
0 - 30
1143.
95.2
96.4
0 - 40
1182.
98.5
99.6
0 - 60
1186.
98.8
100.0
0 - 90
1186.
98.8
100.0
Total Luminaire:
0 - 180 1186.
98.8
100.0
IES Spacing Criteria: Adjacent = .2
Diagonal = .1
Effective Floor Cavity Reflectance = .20
90°
0°
45º
90º
70°
50°
10°
20°
60°
50°
40°
50°
40°
0°
10°
20°
80°
70°
60°
30°
90°
0°
45º
90º
80°
70°
60°
0°
90°
0°
45º
90º
80°
40°
30°
0°
10°
20°
30°
CANDLEPOWER DISTRIBUTION
Vertical
Angle
Average
Candela
Zonal
Lumens
Vertical
Angle
0° Plane
Candela
Zonal
Lumens
Vertical
Angle
0° Plane
Candela
Zonal
Lumens
0º
5º
15º
25º
35º
45º
55º
65º
75º
85º
90º
13515.
7522.
1140.
220.
62.
3.
2.
0.
0.
0.
0.
718.0
323.0
101.9
38.9
2.5
1.7
.0
.0
.0
0º
5º
15º
25º
35º
45º
55º
65º
75º
85º
90º
207.
246.
789.
5665.
11756.
1360.
16.
17.
6.
0.
0.
256.4
167.6
47.4
12.0
14.9
.0
.0
.0
.0
0º
5º
15º
25º
35º
45º
55º
65º
75º
85º
90º
183.
196.
220.
283.
2004.
13936.
3260.
16.
2.
0.
0.
256.4
167.6
47.4
12.0
14.9
.0
.0
.0
.0
Test Report #: 11444.0
Downlights
Page 2 of 2
H.E . W illiams, In c.
Test Report #: 11445.0
C ar t hage, Mis s our i
Information contained herein is subject to change without notice.
Test Report #: 11446.0
w w w.he w.c om
417- 3 5 8 - 4 0 6 5
HEW70215JL REV.07/14/16