THC90
9” ROUND CYLINDER – TUNGSTEN HALOGEN
CATALOG #:
TYPE:
PROJECT:
Tungsten Halogen
NOTES:
-
THC90 M
EXAMPLE
t
t
250
t
-
T4/M IN I - CAN
SERIES DISTRIBUTION
WATTAGE
t
-
WHT
LAMP
BASE
t
-
CS
t
-
PM24
HOUSING
REFLECTOR
FINISHFINISH
t
-
MOUNTING
OP TIONS
t
-
OPTIONS 120
t
VOLTAGE
CROSS SECTION
18-1/2”
16-1/2”
FEATURES
Features a two-piece reflector system to
optimize beam control and lamp efficiency.
High grade machined aluminum heat sink
provides superior thermal control to extend
the life of the lamp.
XX
Available in wide, medium, or narrow
distribution.
XX
Self-flanged aluminum reflector prevents
light leaks and is available in assorted
colors.
XX
Standard cylinder colors are bronze, black,
white, or silver aluminum (must specify
when ordering).
XX
Custom colors are available–consult
factory.
XX
All-aluminum cylinder components
dissipate heat for cooler operation.
XX
This fixture is proudly made in the USA.
XX
ø7-1/2”
XX
ø9-3/16”
ORDERING INFORMATION
SERIES
THC90
REFLECTOR FINISH
9” Round Cylinder–Tungsten Halogen
DISTRIBUTION
N
M
W
Narrow
Medium
Wide
LAMP OPTIONS
WATTAGE
LAMP BASE
250 or 500
T4/MINI-CAN
HOUSING FINISH (Must specify)
ALUM
BLK
BRZ
WHT
Silver aluminum housing
Black housing
Bronze housing
White housing
H.E. Williams, Inc.
Carthage, Missouri
CS
SPC
CG
GD
PW
SG
STR
WT
WH Clear semi-specular (standard)
Clear specular
Champagne gold
Gold
Pewter
Satin-glow
Straw
Wheat
Painted white reflector, textured
MOUNTING (Must specify)
PM__
WM
Pendant mount (swivel canopy with stem,
specify length, 4” minimum, 24” default, indoor
applications only)
Wall mount
VOLTAGE
120 w w w.hew.com
120V
417-358-4065
Cylinders
Page 1 of 2
THC90
9” ROUND CYLINDER – TUNGSTEN HALOGEN
Tungsten Halogen
PHOTOMETRY
SPECIFICATIONS
Housing – Heavy-gauge aluminum
construction.
Housing Finish – Polyester powder coat
bonded to phosphate-free, multi-stage
pretreated metal.
Reflector – Low-iridescent aluminum. Clear
semi-specular (CS) finish standard.
Shielding – Clear tempered glass lens.
Electrical – Porcelain socket. Prewired at
factory for easy field installation.
Mounting – Pendant (4” minimum, indoor
applications only) or wall mount, must specify.
Labels – UL/CUL listed for dry or damp
locations.
Warranty – 5-year limited warranty, see hew.com/warranty.
Conversion
Factor
CS
Clear semi-specular
SPC
Clear specular
1.02
0.96
-
CG
Champagne Gold
GD
Gold
0.93
PW
Pewter
0.86
0.83
SG
Satin-glow
STR
Straw
0.97
WT
Wheat
0.88
WH
White, textured
0.90
MB
Micro-baffle
0.60
Cylinders
Page 2 of 2
Room Cavity Ratio
Reflector
Finish
CANDLEPOWER
DISTRIBUTION
90°
0°
45º
90º
80°
70°
60°
50°
40°
0°
10°
20°
30°
LUMEN SUMMARY
Vertical
Angle
Average
Candela
Zonal
Lumens
0º
5º
15º
25º
35º
45º
55º
65º
75º
85º
90º
3834.
3579.
3699.
2152.
937.
184.
22.
4.
0.
0.
0.
341.6
1048.4
996.0
588.7
142.7
19.5
4.0
.0
.0
Zone
Lumens
0 - 30
2386.
0 - 40
2975.
0 - 60
3137.
0 - 90
3141.
Total Luminaire:
0 - 180
3141.
% Lamp
47.7
59.5
62.7
62.8
62.8
% Fixture
76.0
94.7
99.9
100.0
100.0
IES Spacing Criteria: Adjacent = .9
Diagonal = .6
ZONAL CAVITY COEFFICIENTS
CANDLEPOWER MULTIPLIER
Catalog
Number
Catalog #: THC90M-250
TEST REPORT
INFORMATION
XX
Test Report #: 10975.0
XX
Date: 2/12/01
XX
Lamp Type:
250Q/CL/MC (EHT)
XX
Rated Lumens: 5000.
XX
Lamp Quantity: 1
Ceiling
Wall
.70
.50
.80
.30
.10
.70
.50
.70
.30
.10
.50
.50
.30
.10
.50
.30
.30
.10
0
1
.75
.72
.75
.70
.75
.69
.73
.68
.73
.70
.73
.69
.73
.68
.73
.67
.70
.66
.70
.65
.70
.64
.67
.64
.67
.63
.67
.63
2
3
4
5
6
7
8
9
10
.69
.66
.62
.59
.57
.54
.52
.49
.46
.66
.62
.58
.55
.25
.49
.46
.43
.40
.63
.59
.55
.51
.48
.45
.42
.40
.37
.61
.57
.52
.49
.46
.43
.40
.37
.34
.67
.64
.61
.58
.56
.53
.51
.48
.46
.65
.61
.57
.54
.51
.49
.46
.43
.40
.63
.58
.54
.51
.48
.45
.42
.39
.37
.61
.56
.52
.49
.46
.43
.40
.37
.34
.63
.59
.56
.53
.50
.48
.45
.42
.40
.61
.57
.54
.50
.48
.45
.42
.39
.36
.59
.55
.52
.48
.45
.43
.40
.37
.34
.61
.58
.55
.52
.50
.47
.44
.42
.39
.59
.56
.53
.50
.47
.44
.42
.39
.36
.58
.55
.51
.48
.45
.42
.40
.37
.34
Effective Floor Cavity Reflectance = .20
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.he w.c om
417- 3 5 8 - 4 0 6 5
HEW47115JL REV.04/22/16