U2062 - Star-delta start control box for 2 pumps.

Command and protection of pumps used in hydropneumatic centrals or for pumping systems with 2 pumps.

  • 615x415x230 mm (<32A) or 735x535x270 mm (>32) in grey RAL 7035 polyester .
  • Motor circuit breakers/Overload relays and  Contactors of the requested trademarks.
  • General power switch.
  • Alternating relay for command of alternance and simultaneity.
  • Module for command and alarm signaling.
  • Sequence phase/failure relay for protection of phase failure and phase exchange.
  • Timer  for regulation of operation period in Star mode.
  • Automatic, manual or OFF functioning, controlled in each of the pumps independently by a 3 position switch.
  • Connection in reduced tension (12V) for safety remote control connection (C51-C52, C61-C62) and stop (C41-C42) of the pumps (pressure-switch, float-switch or other).
  • Connection with reduced tension (12V) for general safety remote control safety command (C11-C12) (pressure-switch, float-switch or other).
  • Connection with reduced tension (24V) for individual safety remote command (C21-C22, C31-C32).
  • Connection with reduced tension (12V) for remote alarm command (C71-C72) (pressure-switch, float-switch or other).
  • Protection of the command circuit by a fuse.
  • Protection of the power circuit against short-circuits by a circuit breaker.
  • Indication of phase presence on the command circuit (yellow signal lamp).
  • Indication of motor ON (green signal lamp).
  • Overload trip indication (red signal lamp).
  • Alarm ON individual indication (red signal lamp).
  • Indication of phase change or phase failure (red signal lamp).
  • 9 cable glands for connection cables.


Order codes

9 ~ 14 A
13 ~ 18 A
17 ~ 23 A
20 ~ 25 A
24 ~ 32 A
28 ~ 41 A
40 ~ 55 A
52 ~ 65 A