- 38 -
5 Operation
1
5
2
6
3
7
9
4
8
10
Operating with the motor
WARNING
Use 4-core cabtyre cables (conductor cross section
with 8 mm
2
or more) for power cable. Do not connect it
to extension code.
Use MENNEKES Part no.6 (400V 32A) for power supply plug.
• Otherwise, it may cause an electric shock or a fire due to the
heat and breaking of wire.
CAUTION
Use 3-phase AC400V 50Hz for power supply.
• It may cause damage of the refrigeration unit or a fire if any other
power supply is used.
Drive selector
switch
1
Connect the socket of the refrigeration unit to the commercial power supply.
2
Set the "Drive selector switch" to "STANDBY MOTOR".
Specification of power supply (for Motor drive) (50Hz)
Capacity of
power supply
(kVA)
Switch
Voltage
fluctuation
Voltage drop at
start-up
Interphase
imbalance
Molded-case circuit breaker
Capacity of
switch (A)
Rated capacity
of over-current
breaker (A)
30
50
50
Within 10% of
rated voltage
Within 15% of
rated voltage
Within 3%
