Electrical Wiring Connection - McQuay SLC Serie Manual De Instalación

Electrical Wiring Connection For CE20D / 25D / 30D
Model
Voltage Range**
Power Supply Cable Size
Number Of Conductors*
Interconnection Cable Size
Number Of Conductors*
Recommended Fuse*
CE20D / 25D
Terminal Strip
Indoor Unit
CE30D
Terminal Strip
Indoor Unit
Electrical Wiring Connection For CE40D / 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.
** The appropriate voltage range should be checked with label data on the unit. ETL listed is only
applicable to 60Hz power supply only.

ELECTRICAL WIRING CONNECTION

CE20D / SL20B CE25D / SL25B CE30D / SL30B CE30D / SL30C
220V – 240V /1Ph /50Hz +
2
mm
2.5
3
2
mm
2.5
3
A
16
Interconnection
COMP
L
N
N
Power Supply Cable
COMP
Interconnection Cable
L
N
Power Supply
380V – 415V /3Ph /50Hz + N +
2
mm (50/60Hz)
2
mm (50/60Hz)
A (50/60Hz)
1-7
!
or 208V – 230V /1Ph /60Hz +
2.5
3
2.5
3
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.
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.
40D
!
1.5 /2.5
5
1.5 /1.5
4
10 /20
!
4.0 4.0
3 3
2.5 2.5
3 4
25 25
COMP
Terminal Strip
Outdoor Unit
N
COMP
L
Terminal Strip
Outdoor Unit
N
L
N
50D
or 208V – 230V /3Ph /60Hz + N +
2.5 /4.0
5
1.5 /1.5
4
16 /25
!