9 | Electrical installation
Installer reference guide
52
ARXM50-71+RXM42~71R2V1B + RXP50~71M2V1B + RXA42+50B2V1B +
RXF50+60B2V1B + RXF71A2V1B + RXJ50N2V1B + ARXF50~71A2V1B
R32 split series
4P513661-9J – 2020.05
Wire type Installation method
Stranded conductor wire
with round crimp-style
terminal
a Terminal
b Screw
c Flat washer
Allowed
NOT allowed
Tightening torques
Item Tightening torque (N•m)
M4 (X1M) 1.2~1.3
M4 (earth)
▪ The earth wire between the wire retainer and the terminal must be longer than
the other wires.
9.1.3 Specifications of standard wiring components
Component
Power supply cable Voltage 220~240V
Phase 1~
Frequency 50Hz
Wire sizes 3-core cable
2.5mm2~4.0mm
2
H05RN-F (60245 IEC 57)
Interconnection cable
(indoor↔outdoor)
4-core cable
1.5mm
2
~2.5mm
2
and applicable for
220~240V
H05RN-F (60245 IEC 57)