Airwell YCV280, Installation And Maintenance Instructions Manual

Page: 283 / 412

2. Specs for power cable and communication wire
(1) Outdoor power source and power cable
(2) Indoor power source, communication wire between indoor and outdoor, among indoors
model
wire
length
(m)
circuit
breaker
(A)
power
cable
section
(mm2)
earthing wire
section
(mm2) screw
item
power
source
individual power
3N~,
380V,
50Hz
10
10
16
16
60
60
60
60
40
60
60
70
3.5 M5
3.5 M5
3.5 M5
3.5 M5
rated current of residual
current circuit breaker(A)
leakage current (mA)
response time(s)
60A 30mA below 0.1s
70A 30mA below 0.1s
a. Power cable must be fixed firmly.
b. Each outdoor must be earthed well.
c. When power cable exceeds the range, thichen it appropriately.
item
power cable
section
(mm2)
wire length
(m)
<
10
10 and
<
15
15 and
<
22
22 and
<
27
2
3.5
5.5
10
23
24
27
42 20
30
40
50
20A, 30mA, below 0.1s
30A, 30mA, below 0.1s
40A, 30mA, below 0.1s
50A, 30mA, below 0.1s
2-core * (0.75-2.0mm2)
shielded wire
indoor total
current (A)
rated current
of overcurrent
breaker(A)
rated current of residual
current circuit breaker(A)
leakage current (mA)
response time(s)
communication wire section
outdoor/indoor
(mm2)
indoor/indoor
(mm2)
a. Power cable and communication wire must be fixed firmly.
b. Each indoor must be earthed well.
c. When power cable exceeds the range, thichen it appropriately.
d. Shielded layer of communication wires must be connected together and be earthed at single point.
e. Communication wire total length cannot exceed 1000m.
(3) Communication wire for wired controller
(4) Control type and the switchover
a) Indoor unit can be controlled by wired controller or remote controller.
b) When installation, the installer must set the unit due to the control type and wiring type.
Switchover between wired control master/slave unit /remote control unit, set when installation:
100
100 and
<
200
200 and
<
300
wire length(m) wire spec
0.3mm2 * (3-core) shielded wire
a. Shielded layer of communication wire must be earthed at one end.
b. The total length cannot exceed 600m.
wire length(m) wire spec
0.5mm2 * (3-core) shielded wire
0.75mm2 * (3-core) shielded wire
00 and
<4
00
00 and
<6
00
1.25mm2 * (3-core) shielded wire
2mm2 * (3-core) shielded wire
YCV280
YCV335
YCV400
YCV450
d
d
d
b
d
d
d]
d^
289
40A 30mA below 0.1s
60A 30mA below 0.1s