Panels for Submersible Pumps – CBS

Three phase pumps with soft starter

With progressive startup and shut-down are fitted with soft starters to prevent problems caused by water hammering or sudden start-up and shut-downs.

Main Advantages:

  • Thermal memory that memorises heating and cooling cycles of the motor.
  • Automatic reset for well filling and adjustable from 2 to 75 minutes.
  • Indication of tripping cause.
  • Control point for pressure switch, buoy, programmer…
  • Metal case.
  • Includes: circuit breaker 3P or 3P+N, PF electronic relay, contactor, LED’s and on/off switch.

Without Level Sensors

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Models

Code

Approx. motor current

(Amps)

Power of three-phase 400Vac motor

Adjustable well filling time (minutes)

Dimensions

(mm)

HP

kW

METAL

CBS-2

12321

3.8

0.5 – 2

0.37 – 1.5

2 – 75

400x300x200

CBS-3

12322

5.5

3

2,2

2 – 75

400x300x200

CBS-5

12323

7.0 – 9.5

4 – 5.5

3 – 4

2 – 75

400x300x200

CBS-7

12324

13

7.5

5.5

2 – 75

500x400x200

CBS-10

12326

16.5

10

7.5

2 – 75

500x400x200

CBS-12

12327

21

12.5

9.2

2 – 75

500x400x200

CBS-15

12328

24

15

11

2 – 75

500x400x200

CBS-20

12329

32

20

15

2 – 75

600x400x200

CBS-25

12330

40

25

18.5

2 – 75

600x400x200

CBS-30

12331

47

30

22

2 – 75

600x500x200

Equipment with halogen-free wiring

Protections Functions

  • Dry running by monitoring cos φ
  • Overload with thermal memory
  • Phase loss/imbalance
  • Incorrect phase sequence
  • Short-circuit
  • Soft start
  • Soft stop