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Model
Power
Supply
Capability of Air
Switch(A)
(Outdoor/Indoor)
Minimum
Sectional Area
of Earth Wire (mm
2
)
(Outdoor/Indoor)
Minimum
Sectional Area
of power Wire
(mm
2
)
(Outdoor/Indoor)
GUHD09NK3CO/
GUHD09NK3C1O
220-240V
50HZ
16/6 2.5/1.0 2.5/1.0
GUHD12NK3CO/
GUHD12NK3C1O
16/6 2.5/1.0 2.5/1.0
GUHD18NK3CO/
GUHD18NK3C1O
20/6 4.0/1.0 4.0/1.0
GUHD24NK3CO/
GUHD24NK3C1O
20/6 4.0/1.0 4.0/1.0
GUHD30NK3CO/
GUHD30NK3C1O
20/6 4.0/1.0 4.0/1.0
GUHD36NK3CO/
GUHD36NK3C1O
25/6 4.0/1.0 4.0/1.0
GUHD42NK3CO/
GUHD42NK3C1O
25/6 4.0/1.0 4.0/1.0
GUHD48NK3CO/
GUHD48NK3C1O
32/6 6.0/1.0 6.0/1.0
GUHD36NM3CO/
GUHD36NM3C1O
380-415V
3N,50Hz
16/6 2.5/1.0 2.5/1.0
GUHD42NM3CO/
GUHD42NM3C1O
16/6 2.5/1.0 2.5/1.0
GUHD48NM3CO/
GUHD48NM3C1O
16/6 2.5/1.0 2.5/1.0
GUHD60NM3CO/
GUHD60NM3C1O
16/6 2.5/1.0 2.5/1.0
Note:
The parameters of the power cord listed above are only applicable to the BV single-core power cord
which is laid within the plastic bushing and used at 40°C, and those of the air switch are applicable to the one
which also is used at 40°C. If the actual installation conditions changes, please refer to the instructions of the
power cord and the air switch.