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7
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Installation
7.7.5 Specifications of standard wiring components
Component
Power supply
MCA
cable
Voltage range
Phase
Frequency
Wire sizes
Interconnection cables
Recommended field fuse
Earth leakage circuit breaker
(a)
MCA=Minimum circuit ampacity. Stated values are maximum values (see electrical data of combination with indoor units for exact
values).
7.7.6 To connect the electrical wiring to the outdoor unit
Installer reference guide
60
71
(a)
18.8 A
Minimum cable section of 2.5 mm² and applicable for 230 V
20 A
NOTICE
▪
Follow the wiring diagram (delivered with the unit, located at the inside of the
service cover).
▪
Make sure the electrical wiring does NOT obstruct proper reattachment of the
service cover.
1 Remove the service cover. See
2 Strip insulation (20 mm) from the wires.
a
a Strip wire end to this point
b An excessive strip length may cause electrical shock or leakage
3 Connect the interconnection cables and power supply as follows:
V1
100
125~140
23.3 A
28.8 A
220~240 V
1~
Must comply with applicable legislation
32 A
Must comply with applicable legislation
"7.2.2 To open the outdoor
b
Y1
71
100
12.3 A
15.4 A
15.7 A
380~415 V
3N~
50 Hz
16 A
unit" [
125
140
15.4 A
4
34].
RZAG71~140N
Sky Air Alpha-series
4P695307-1A – 2024.02
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