CD 30 ÷ 520
32
rating. If it is unavailable to shorten the wire, thicker wire is available.
All wire must conform to concerning national standards and well insulated. The insulation
between terminals and modules should be Queryed by 500v high resistance meter and its
insulation resistance should be not less than 10 ˩¡.
For safety, according to the concerning standards, unit should be grounded well to prevent
electric shock.
The running current, input power and other parameters on the nameplate might be different
from the actual situation, which is decided by the actual load and cooling water temp., so it is
recommended to select power source, transformer, fuse switch and the size of the wire in the
consideration of the worst condition.
In order to control the compressors conveniently as well as independently and avoid the
damage caused by the short circuit, it is necessary to equip the suitable no-fuse air switch for
each inlet wire.
One module consists of two units, each unit’s main power should be wired independently and
the detail is shown as follow:
The minimal diameter Of wire(mm
2
)
˄metal tube, vinylite˅
Hand switch
˄A˅
Items
Model
Powe
r
Power wire˄˘30m˙
Earthing wire
Volum
e
Fus
e
Creepage
protector
CD-30
CD-65
380V
3N
50Hz
10 6 50 36 100mA
Water flow switch control wire connection: water flow switch wires (prepared by costumes) are
connected to main unit’s W1, W2 terminals.
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