Control and protection cabinet for 3 pumps, 40 HP pump + 5HP pump + 1HP pump with veikong 37KW automatic speed variator has 3 operating speeds 40HZ/45HZ/50HZ
The advantages of variable speed drive:
- Soft start of motors
- Reducing voltage drops in the network and limiting starting currents
- Improved power factor
- Extension of the service life of driven equipment
- Protection against undervoltage, overvoltage and phase failure
- Protection against: overload, dry running, short circuit, etc.