A2455 - Alternating control box with alarm for 2 electric pumps.
Control and protection of water pumps used in hydro pneumatic stations and pumping systems with 2 pumps.
- 600x400x200 mm grey RAL7035 ABS box.
- Contactors and motor circuit breakers of the selected trademark.
- Alternating Relay for alternating and simultaneous command.
- Protection against phase change or phase failure by a phase sequence/ failure relay (if triphase).
- Command and alarm signaling module.
- Automatic, test or OFF functioning of the acoustic alarm, 3 positions switch without interfering with the light alarm.
- Command circuits with reduced tension.
- Protection of the control circuit by a fuse.
- Protection of the power circuit against short-circuits and overloads by a motor circuit breaker.