Connect The Cable To The Product - LG LK-C240BC02 Installation Manual

INSTALLATION OF UNIT
20
Connect the cable to the
Product
1
Remove the cover control from the unit by
loosening the screw.
Connect the wires to the terminals on the
control board individually as the following.
2
Secure the cable onto the control board
with the holder (clamper).
3
Refix the cover control to the original posi-
tion with the screw.
4
Use a recongnized circuit breaker between
the power source and the unit. A discon-
nection device to adequately disconnect all
supply lines must be fitted.
Circuit Breaker
(A)
* MOP : Maximum Overload Protector
Typical Field wiring Diagram (Figure 6B)
Low Voltage Field Wiring (Figure 6B)
(For three phase electricity product)
NOTE
MAIN PCB ASM
CN10-REMO
REMOTE
CONTROLLER
• See wiring diagram for details.
Comply with MOP
FIELD WIRING
FACTORY WIRING
Figure 6B
High Voltage Field Wiring Diagram (Figure 6C)
(For three phase electricity product)
220 V, 60 Hz / 460 V 60 Hz
HIGH VOLTAGE
MAGNETIC
CONTACTOR
(Δ Connection)
TERMINAL
BLOCK
HIGH VOLTAGE
MAGNETIC
CONTACTOR
(Y Connection)
Provide flexible conduit supports whenever vi-
bration transmission may cause a noise prob-
lem within the building structure.
See Figure 6C for high voltage wiring connec-
tions. Insure all connections are made tight.
!
NOTE
• For branch circuit wiring (main power
supply to unit disconnect), Wire size for
the length of run should be determined
using the circuit ampacity found on the
unit nameplate and the N.E.C..
3 Ø 3WIRE
POWER SUPPLY
SEE NAMEPLATE FOR
LINE VOLTAGE AND
MAX FUSE SIZE
3 Ø 4WIRE
380 V, 60 Hz
380-415 V, 50 Hz
POWER SUPPLY
SEE NAMEPLATE FOR
LINE VOLTAGE AND
MAX FUSE SIZE
Figure 6C