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MLT25 SERIES LIGHT TOWER • OPERATION MANUAL — REV. #0 (11/28/12) — PAGE 47
O
U
V
W
BLACK RED
BLUE
WHITE
GREEN
GROUND CONNECTION
BE USED
ATALL TIMES
MUST
L1 L2 L3
3-POLE, 15AMP
CIRCUIT BREAKER ( )CB1
BLK 14AWG
RED 14AWG
BLUE 14AWG
L1
T1
B
A
L2
T2
D
C
L1
T1
B
A
L3
T3
F
E
3-POLE, 15AMP
CIRCUIT BREAKER ( )CB2
BRN 14AWG
YEL 14AWG
L1
T1
B
A
L2
T2
J
I
L1
T1
H
G
L3
T3
L
K
3-POLE FUSE
HOLDER
3-POLE, 15AMP
CIRCUIT BREAKER ( )CB3
BLK 14AWG
15AMP
15AMP
PINK 14AWG
3-POLE FUSE
HOLDER
15AMP
15AMP
L1
T1
T2
L2
L3
T3
L2
T2
L3
T3
R4
R3
2
1
RED/WHT 14AWG RED/YEL 14AWG
BLK/WHT 14AWG
R6
R5
8
7
ORG/WHT 14AWG
BLUE/WHT 14AWG
ORG 14AWG
BRN/WHT 14AWG
3-POLE FUSE
HOLDER
15AMP
15AMP
15AMP
3-POLE FUSE
HOLDER
15AMP
15AMP
15AMP
SPARE
OUTPUT TERMINAL PANEL
REAR CONNECTIONS
GREEN 10AWG
NEU. GND.
NOTES:
K2-NO
K2-NO
K4-NO
K4-NO
A
F4
F5
F6
F1
F2
F3
F7
F9
F8
K2-NO
K4-NO
B
C
D
E
F
G
H
I
J
K
L
AM
K5-NO
K3-NO
K3-NO
K5-NO
K3-NO
K5-NO
TO SMARTRELAY (Q1-1)
SEE SHEET 2
TO VOLTAGE
TRANSDUCER
AC INPUT PIN 1 (L3.)
SEE SHEET 2
GRAY/RED 14 AWG
GRAY/BLUE 14 AWG
K1-NC
K1-NO
GROUND
STUD
K1-NC
K1-NO
YEL/WHT 14AWG
PURPLE/WHT 14AWG
PINK/WHT 14AWG
F1
SINGLE PHASE
MODE ONLY
2
RESISTOR IS INTERNALLY
INSTALLED WITHIN THE CAPACITOR.
NEU.
BALLAST #1
(LAMP 1)
BLK 16AWG
BALLAST ASSEMBLY
P/N 29614
24µF@480V
CAPACITOR
OUTPUT
277V IN
120V IN
AA
BLK/YEL 16AWG
BB
10-WIRE COIL CORD
P/N 49609
T-BARASSEMBLY
P/N 49796
BLUE
GRN
WHT
YEL
WHT
BLK
GRN
WHT
RED
WHT
GRN
NEU.
BALLAST #2
24µF@480V
CAPACITOR
OUTPUT
277V IN
120V IN
RED
NEU.
BALLAST #3
YEL
BLK 16AWG
24µF@480V
CAPACITOR
OUTPUT
277V IN
120V IN
BLUE
16AWG
NEU.
BALLAST #4
BLK 16AWG
OUTPUT
277V IN
120V IN
G
BLK/YEL 16AWG
H
BLK/YEL 16AWG
BLK 16AWG
R1
24µF@480V
CAPACITOR
NEU.
BALLAST #5
RED 16AWG
BLK 16AWG
OUTPUT
277V IN
120V IN
BLK/YEL 16AWG
24µF@480V
CAPACITOR
ORG 16AWG
NEU.
BALLAST #6
BLK 16AWG
OUTPUT
277V IN
120V IN
K
BLK/YEL 16AWG
BL
24µF@480V
CAPACITOR
J
I
D
C
F
E
C1
BLK
J1
(LAMP 1)
J3
(LAMP 3)
J2
(LAMP 2)
J1
(LAMP 1)
J4
(LAMP 4)
ORG PURPLE
WHT
GRN GRN GRN
TB1
G
M
N
O
P
Q
R
S
T
C2
C3
U
C4
V
C5
W
C6
X
Y Z
A1 B1 C1 D1
E1
NEUTRAL BUS
WHITE 10AWG
AM
YEL 16AWG
YEL 16AWG
J5
(LAMP 5)
J6
(LAMP 6)
YEL 16AWG
BLK/YEL 16AWG
RED 16AWG
RED 16AWG
YEL 16AWG
YEL 16AWG
YEL 16AWG
WHT 14AWG
WHT 14AWG
WHT 14AWG
YEL 16AWG
RED 16AWG
PURPLE 16AWG
RED 16AWG
RED 16AWG
VOLTAGE
SELECTOR
SWITCH
POSITION
VOLTAGE REG.
ADJ. SETTING
CB
(ON)
1Ø
240/120V
240V
3Ø
240/139V
3Ø
480/277V
OR
208V
CB1 1 & 3
CB2 4 & 6
CB3 2 & 5
CB1 1, 2 & 3
CB3 N/A
1, 2 & 3
CB2 4, 5 & 6
480V
LAMPS
(ON)
LAMP SETTINGS
2
1
1
WIRE COLOR CODE IS BASE COLOR/STRIPE
WIRING DIAGRAM (SHEET 1)