Samsung AFPCC052CA0 Installation Manual page 40

Connecting the Cable (cont.)
When using an ELB for 3 phase 4 wires
Power Supply
3 Phase
4 Wires
14
E-
MCCB
ELB
Electrical component box
MCCB
Indoor Unit
C C A A U U
C C A A U U
You should connect the power cable into the power cable
terminal and fasten it with a clamp as above.
The unbalanced power must be maintained within 2% of
supply rating.
- If the power is unbalanced greatly, it may shorten the life
of the condenser. If the unbalanced power is exceeded over
4% of supply rating, the indoor unit is protected, stopped
and the error mode indicates.
To protect the product from water and possible shock, you
should keep the power cable and the connection cord of the
indoor and outdoor units in the iron pipe.
High Pressure Switch
Connector
Communication
Cable
T T I I O O N N
T T I I O O N N
A
Fuse
Cable
clamp
Connection cord 3 Phase 4 Wires
Power Cable
(AC 380V)
B