Specifications Of Standard Wiring Components; To Connect The Electrical Wiring On The Outdoor Unit - Daikin Sky Air Advance Series Installer's Reference Manual

6 Installation
Wire type
Single-core wire
A
a Curled single-core wire
b Screw
c Flat washer
c b
Stranded conductor
wire with round
crimp-style terminal
a Terminal
b Screw
c Flat washer
O Allowed
X NOT allowed
Tightening torques
Item
M4 (X1M)
M4 (earth)
M5 (X1M)
M5 (earth)
NOTICE
If limited space is available at the wire terminal, use
bended crimp-style ring terminals.
6.8.5 Specifications of standard wiring
components
Component
(a)
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).
6.8.6 To connect the electrical wiring on the
outdoor unit
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
unit" [ 4 13].
Installer reference guide
24
Installation method
c b
AA´
A´
c
a a
a b c
B
B
a
Tightening torque (N•m)
1.2~1.8
1.2~1.4
2.0~3.0
2.4~2.9
RZA200 RZA250
18.6 A 19.9 A
380~415 V
3N~
50 Hz
Must comply with applicable
legislation
H05VV-U4G2.5
20 A
Must comply with applicable
legislation
"6.2.2 To open the outdoor
2 Strip insulation (20 mm) from the wires.
a
a Strip wire end to this point
b Excessive strip length may cause electrical shock or
leakage.
3 Connect the interconnection cables and power supply as
follows:
3N~ 50 Hz
380-415 V
L1 L2 L3
c
d
L1 L2 L3 N
a
a
e
a
a
I, II, III, IV Pair, twin, triple, double twin
M, S Master, slave
a Interconnection cables
b Power supply cable
c Earth leakage circuit breaker
d Fuse
e User interface
INFORMATION
Some indoor units may need a separate power supply in
order to guarantee maximum capacity. See the installation
manual of the indoor unit.
b
d
a Interconnection cable
b Power supply cable
c Earth
b
b
c
a
d
RZA200+250D7Y1B
Sky Air Advance-series
4P573383-1 – 2019.04