CP3/30

Operating Principle

• Booster/pressure systems: each pump is equipped with its own pressure switch. Every time the system starts, the panel selects the next pump in sequence to ensure even runtime rotation.

• Drainage / infrastructure systems: operation can be controlled via a float switch.

Product Features and Benefits

• Hand-0-Auto selector switch for each pump

• Remote start/stop via external dry contact

• Automatic pump change-over for duty rotation

• Automatic standby takeover in case of pump fault

• Individual fault lamp and run lamp for every pump

• Individual fault and run relay outputs for BMS integration

• Optional visual and/or audible common alarm on the panel

• Direct-on-line (DOL) or soft-starter motor starting (optional)

Control and Signal Functions

• External dry-contact Run / Stop command

• SSM common fault relay (normally closed)

• SBM common run relay (normally open)

• Separate fault relay per pump

• Separate run relay per pump

Options / Accessories (factory-fitted on request)

• Cooling fan for panel enclosure

• Lockable main isolator switch

• PTC thermistor relay for motor protection

• Soft-starter for reduced inrush current

• Multifunction power meter / multimeter