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NOTE：
(1) Follow local codes and regulations when selecting field wires, and all the above are of the minimum wire size.
(2) Use the wires which are not lighter than the ordinary polychloroprene sheathed flexible cord. (Cord designation H07RN-F).
(3) The wire sizes marked with *1 in the above table are selected at the maximum current of the unit according to
IEC60335-1,or regional standards.
(4) When the transmitting cable is longer than 15 meters, a larger wire size should be selected.
(5) Install main switch and ELB (if required by local codes) for each system separately. Select the high response type ELB that
is acted within 0.1second. For recommended capacity, see outdoor machine switch capacity.
Max. Running Current (A): REFER TO NAMEPLATE
1.When connecting the terminal block using stranded wire, make
sure to use the round crimp-style terminal for connection to the
power supply terminal block. Place the round crimp-style
terminals on the wires up to the covered part and secure in place.
2. When connecting the terminal block using a single core wire, be
sure to perform curving.
<Attentions when Connect the power supply wiring>
Terminal
Stranded wire
Single core wire
covered part
Round crimp-style terminal
Electrical data
Installation Instructions
16
Current i(A)
2
Wire Size(mm )
i≤6 0.75
6＜i≤10 1
10＜i≤16 1.5
16＜i≤25 2.5
25＜i≤32 4
32＜i≤40 6
40＜i≤63 10
63＜i
*
Selection According to IEC60335-1
(6) In the case that power cables are connected in series, add each unit maximum current and select wires as below.
* In the case that current exceeds 63A, do not connect cables in series.
Model
Capacity
Power Supply
ELB
Power Source
Cable Size
Transmitting
Cable Size
Circuit
Breaker
(A)
Nominal
Current
(A)
Nominal Sensitive
Current
(mA)
IEC60335-1*1
IEC60335-1*1
18K
220-240V~/50Hz
20
30
3×1.5mm²
4×1.5mm²
20
24K/36K
32
30
3×2.5mm²
4×1.5mm²
32
42K/48K
40
30
3×4.0mm²
4×1.5mm²
40
220-240V~/50Hz
220-240V~/50Hz
DRED (Demand Respond Enable System) Connector
A demand communication cable is supplied with outdoor unit.
It can be conne to DRED r limit setting of power consumption if need.
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