Specifications Of Standard Wiring Components - Daikin FXMA50A5VEB Installer And User Manual

18.1.3 Specifications of standard wiring components

FXMA-A
VRV system air conditioner
4P680920-1 – 2022.01
Wire type
Stranded conductor wire
with round crimp-style
terminal
Tightening torques
Wiring
Power supply cable
Transmission cable
(indoor↔outdoor)
User interface cable
▪ The earth wire between the wire retainer and the terminal must be longer than
the other wires.
(a)
Power supply MCA
cable
Voltage
Phase
Frequency
Wire sizes
Transmission wiring
User interface cable
Recommended field fuse
Residual current device
(a)
MCA=Minimum circuit ampacity. Stated values are maximum values (see electrical data of
indoor unit for exact values).
18
Installation method
c b
B
B
a
a Terminal
b Screw
c Flat washer
Allowed
NOT allowed
Screw size
M4
M3.5
Component
" 18‒1 Minimum circuit
220~240 V/220 V
50/60 Hz
1.5 mm
H07RN-F (60245 IEC 66)
For specification refer to the installation
manual of the outdoor unit
0.75 to 1.25 mm
H05RN-F (60245 IEC 57)
Length ≤500 m
Must comply with applicable legislation
Electrical installation
|
a b c
Tightening torque
(N•m)
1.2~1.4
0.79~0.97
4
ampacity" [ 68]
1~
2
(3‑core wire)
2
(2‑core wire)
6 A
Installer and user reference guide
67