Hussmann IMPACT CW2U-GE Technical Data Sheet page 7

Light Circuits
BALLAST MOUNTING PANEL
6
R
B
B
Ballast
B B
Ballast
BACK SHELF HARNESS
SHELF #2
W B
6
R
B
B
Ballast
B
B
Ballast
BACK SHELF HARNESS
SHELF #1
W B
6
R
B
B
Ballast
B B
Ballast
CANOPY LIGHT HARNESS
W B
B
W
G
B
BALLAST FEED HARNESS
(TO CASE RACEWAY)
- +
120V
All components must have mechanical ground, and the merchandiser must be grounded.
R = Red Y = Yellow G = Green BL = Blue B = Black W = White
P/N 0406659B
CW2U-90GE/138GE End Compartment
(Standard canopy lighting and
optional shelf lighting are shown)
B BL
G
B BL
SHELF LIGHT HARNESS
G
BL
Lamp
B
Starter
7
B BL
G
B BL
SHELF LIGHT HARNESS
BL
Lamp
B
Starter
7
B BL
B BL
BL
Lamp 1
B
Starter
7
CIRCLED NUMBERS = PARTS LIST ITEM NUMBERS
Grayed components in 12 ft models only.
= 120V P
HUSSMANN CORPORATION, Bridgeton, MO 63044-2483 U.S.A.
Lighting Schematic
R BL
8
B B
R BL
8
B B
R BL
8
B B
Switch
WARNING
= 120V N
OWER
EUTRAL
SHELF LIGHT HARNESS
G
8
Lamp
Starter
7
SHELF LIGHT HARNESS
G
8
Lamp
Starter
7
8
Lamp 2
Starter
CANOPY LIGHT CHANNEL
R
B
R
B
R
B
7
7 of 7