A2374 - Alternating control box with 2 Propump relays.
Command and protection of water pumps used in hydropneumatic stations with two pumps.
- Plastic Box 460x448x160 mm in grey ABS RAL7035 and lid with transparent window.
- Contactors of the selected trade marks.
- Alternating relay for alternating and simultaneity command.
- Digital electronic relay for command and protection of pumps.
- MCS-12 module which allows the automatic (AUT), manual of OFF (0), functioning, controlled in each pump independently by a 3 position switch.
- Connection with reduced tension (12V) for start/stop remote command of the pumps (C21-C22, C31-C32) (pressure switch, float switch or other).
- Connection with reduced tension (12V) for safety remote command (C11-C12) (pressure switch, float switch or other).
- Protection of the command circuit through a circuit breaker.
- Protection of the power circuit against short-circuits and overcharges through a circuit breaker.
- Indication of presence of tension on the command circuit ( yellow LED on the alternating relay).
- Individual indication of motor running ( green LED’s on the MCS-12 module).
- Individual indication of Pump error (overload or lack of water)( red LED’s on the MCS-12 module).