TYPICAL 3 PHASE PUMP CONNECTIONS
3 Phase pump motor
CONTROLLING A 3 PHASE PUMP WITH REMOTE INPUT AND
Alarm or siren 220 - 240 VAC device
16A maximum load resistive
3 Phase pump motor
Coil
Contactor
AN EXTERNAL ALARM
Coil
Contactor
26
N
Neutral supply
3 Phase supply
A1
A2
A3
Remote Level or Pressure Switch.
Note: Contacts are normally open.
N
Neutral supply
A1
3 Phase supply
A2
A3