Requirements Of Power Circuit And Cable - Gree Super Free Match Série Manuel D'utilisateur

Super Free Match Series
Case 3
 The "L1", "L2", "L3" and "3" terminals are connected to the live wire, the "N", "N(1)"
terminals are connected to the neutral wire and the "2" terminal is connected to the transmission
line.

7.2 Requirements of Power Circuit and Cable

Phase and voltage
Recommended cable of outdoor unit
(Pieces × Sectional area)
Recommended cable of BU module
Transmission line (Pieces × Sectional area)
Recommended cable of indoor unit
Capacity of the air switch
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Note:
 The total length of the transmission line between the outdoor unit and the furthest BU module is
not more than 55m. Otherwise, the system cannot work possibility.
 The specifications of the power cable and transmission line listed in the table above are
determined based on the maximum power (maximum amps) of the unit.
 The specifications of the power cable listed in the table above are applied to the
Fig. 20
Table 9
Frequency
GWHD(48S)NM3DO
GWHD(56S)NM3DO
(Pieces × Sectional area)
(Pieces × Sectional area)
GWHD(48S)NM3DO
GWHD(56S)NM3DO
Outdoor unit
BU module
BU module
18
50Hz
3Ph, 380～415V
1Ph, 220V
2
5× 2.5 mm
2
3× 0.75 mm
2
2× 1.5 mm
2
4× 0.75mm
20A
20A
10A