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P H O T O M E T R I C S
[ C o m p l e t e I E S f i l e s a v a i l a b l e a t w w w. c o o p e r l i g h t i n g . c o m ]
B
A
5
4
3
2
1
0
1
2
M F T 9 1 M 3 D . I E S
1000-Watt MH
110,000-Lumen Lamp
Type III MCO
M O U N T I N G C O N F I G U R AT I O N S
Wall Mount
Arm Mount Single
E.P.A. TABLE
DRILL PATTERN
MFT
"M"
NOTE: 1 Assumes 12" arm for 90° and 120° mounting configurations, 6" for all else.
M O U N T I N G S Y S T E M S
O A 1 0 9 0
O A 1 1 5 6
Slipfitter for tenon
6" rectangular arm for
mount 2 3/8" O.D.
square pole
O A 1 1 5 9
O A 1 1 6 0
Tenon-mounted cross-arm
Tenon-mounted cross-arm for three units.
for two units. For 3 1/2" O.D.
For 3 1/2" O.D. tenon.
tenon.
NOTE: OA1156, OA1157, OA1158 or OA1161 must be ordered for each fixture when ordering OA1159, OA1160, ISBD-_-2L or ISBD-_-3L. Other mounting configurations available. Consult factory. 6" arms (OA1156, OA1167) cannot be used to mount multiple
fixtures at 90°.
D R I L L I N G PAT T E R N
T Y P E " M "
2 11/16''
[69mm]
3/4'' [20mm]
dia. hole
2 7/16'' [124mm]
4 7/8'' [124mm]
(2) 5/8'' [16mm]
dia. holes
C o o p e r L i g h t i n g
4
3
2
1
C D E F
0
1
2
3
4
3
4
5
5
4
3
2
M F T 9 1 M F T. I E S
1000-Watt MH
110,000-Lumen Lamp
Forward Throw
Arm Mount 2 @ 180°
Arm Mount 2 @ 90°
SINGLE
[W/Arm where applicable]
2.7
O A 1 1 5 7
12" rectangular arm for
square pole
I S B D - _ - 2 L
Tenon-mounted cross-arm
for two units. 4", 5", or 6"
square pole top.
F
D
G
E
B
A
C
1
0
1
2
3
4
5
[ Q t y. 2 ]
Arm Mount 3 @ 120°
(Round Pole Only)
2 @ 180°
2 @ 90°
5.4
6
O A 1 1 5 8
18" rectangular arm for
square pole
I S B D - _ - 3 L
Tenon-mounted cross-arm for three units.
4", 5", or 6" square pole top.
S T R E E T W O R K S O u t d o o r L i g h t i n g S o l u t i o n s
4
F O O T C A N D L E TA B L E
Select mounting height and read across for footcandle values
3
of each isofootcandle line. Distance in units of mounting
height.
2
Mounting
Footcandles Values for
1
Height
Isofootcandle Lines
A
B
C
D
0
MFT91M3D.IES
20'
50.0
20.0
10.0 5.00
1
MFT91MFT.IES
2
20'
50.0
20.0
10.0 5.00
3
4
Arm Mount 3 @ 90°
Arm Mount 4 @ 90°
3 @ 90°
3 @ 120°
8.5
8.5
M F T L A N D A U
A R E A
E
F
G
2.00 1.00 0.50
2.00 1.00 0.50
4 @ 90°
9.75
109
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