Roberts Gorden COMBAT CTU 22 TO 115 - Manual (Page 29)

SECTION 10: W IRING AND E LECTRICAL I NFORMATION
23
10.10 CTUD External Motor Alternative Wiring
2A
230v
L L L
1 2 3
N
400 V 3 Ø
motor
Three Phase Motor
400 V 50 Hz
3 Ø Supply
N L 1 2 3
Contactor or Relay
Overload protection must
be provided at the motor
or contactor.
Room
Thermostat
Frost
Thermostat
230 V 50 Hz
Time Switch
RDW 1565
be provided at the motor
N L 1 2 3
2A
230 V
Contactor or Relay
Single Phase Motor
with Load over 7 Amps
N L
Overload protection must
or contactor.
230 V 50 Hz
supply
Single Phase Motor
with Load Over 7 Amps
Room
Thermostat
Frost
Thermostat
230 V 50 Hz
Time Switch
& Optional Thermostat/Time Switch