A2454 - Alternating control box with alarm for 2 Pumps.

Control and protection of water pumps used in hydropneumatic stations and pumping systems with 2 pumps.

  • 415x315x170 mm grey polyester box
  • Contactors and motor circuit breakers of the selected trademarks.
  • General power switch
  • Alternating relay for control of alternance and simultaneity.
  • Protection against phase change or phase failure by a phase sequence/ failure relay (if triphase).
  • Command and alarm signalling module.
  • Automatic (AUT), ON (I) or OFF (0), mode system controlled in each pump independently by a 3 positions toggle switch.
  • Automatic (AUT), test or OFF (0) functioning of the acoustic alarm, 3 positions toggle switch without interfering with the light alarm.
  • Connection with reduced tension (12V) for remote start control (C51-C52, C61-C62) and stoppage (C41-C42) of the pumps (pressure-switch, floatswitch or other).
  • Remote safety control connection with reduced tension (12V) (C11-C12) (pressure-switch, floatswitch or other).
  • Individual safety control connection with reduced tension (24V) (C21-C22, C31C32).
  • Connection with reduced tension (12V) for remote alarm control (C71-C72) (pressure-switch, floatswitch or other).
  • Protection of the control circuit by a fuse.
  • Protection of the power circuit against short-circuits and overloads by a motor circuit breaker.
  • Phases presence indication on the command circuit (yellow signal lamp).
  • Running motor individual indication (green signal lamp).
  • Overload trip individual indication (red signal lamp).
  • Alarm ON individual indication (red signal lamp).
  • Phase change or phase failure indication (red signal lamp).
  • 7 cable glands for connection cables

Applications

Order codes

5QA2454MS.02
1,6 ~ 2,5 A
5QA2454MS.04
2,5 ~ 4,0 A
5QA2454MS.06
4,0 ~ 6,3 A
5QA2454MS.10
6,0 ~ 10 A
5QA2454MS.14

5QA2454TS.02
1,6 ~ 2,5 A
5QA2445TS.04
2,5 ~ 4,0 A
5QA2445TS.06
4,0 ~ 6,3 A
5QA2445TS.10
6,0 ~ 10 A
5QA2445TS.14