Characteristics:
The control cabinet has compact structure and low noise occupying. With a stable performance and high degree of a automation There are all protect performance, strong adaptability and reliable move. It is strategy and tactics, besides easy to automatic control and applies to centralized management. There are strong ability to refuse interference and the life time of the shaft.  

Startup mode:
Z: Direct startup
Y: Asterisk triangle pressure drop startup
B: Auto-transformer startup control tag words
B: Frequency change control
Y: Water level control
X: Fire control and sprinkler
P: Pressure control
T: Temperature control
Q: Special control for submersible pump
S: Time control
K: Air-conditioning pump control