Electrical Wiring Connection - McQuay RCM20D Installation Manual

ELECTRICAL WIRING CONNECTION FOR CE 20D/25D/30D
Model
Voltage range
Power Supply Cable size
Number of conductors
Interconnection Cable size
Number of conductors
Recommended fuse
IMPORTANT:
These values are for information only, they should be checked and selected to comply with the local and/or
national codes and regulations. They are also subjected to the type of installation and size of
conductors used.
CE20D/25D
COMP
TERMINAL STRIP
INDOOR UNIT
CE30D
COMP
TERMINAL
L
STRIP
INDOOR
N
UNIT
ELECTRICAL WIRING CONNECTION FOR CE 40D/50D
Model
Voltage range
Power Supply Cable size
Number of conductors
Interconnection Cable size
Number of conductors
Recommended fuse
IMPORTANT: These values are for information only, they should be checked and selected to comply with the local
and/or national codes and regulations. They are also subjected to the type of installation and size of con-
ductors used.

ELECTRICAL WIRING CONNECTION

2
mm
2
mm
A
INTERCONNECTION
L
N
N
POWER SUPPLY
CABLE
INTERCONNECTION CABLE
POWER SUPPLY
CABLE
2
mm
mm 2
A
20D 25D
220V – 240V/1Ph/50Hz + !
2.5 2.5
3
2.5 2.5
3
16 20
CABLE
The electrical power must be provided with
protection devices (circuit breaker or fuse)
with double pole separation system (phase +
neutral) with minimum contact gap of 3mm.
S
CAPACITOR
R
COMP
TERMINAL
STRIP
L
OUTDOOR
UNIT
N
L
The electrical power must be provided with
N
protection devices (circuit breaker or fuse)
with double pole separation system (phase +
neutral) with minimum contact gap of 3mm.
40D
380V – 415V/3Ph/50Hz + !
2.5
5
1.5
4
15
1-9
30D
4
3 3
2.5
3 4
25
COMP
TERMINAL STRIP
OUTDOOR UNIT
N
50D
2.5
5
1.5
4
20