The YQK series water pump automatic controller is a novel domestic water supply and drainage automatic control device, which has been the company's water pump manufacturer for many yearsThe experience of production and application control has been repeatedly demonstrated by experts, optimized by circuits, and carefully designed. Many of these circuits are currently in ChinaAdvanced control circuits. According to different needs, liquid level control, pressure control, temperature control, and time control are set upThere are seven major types including control type, air conditioning control type, submersible sewage pump special type, and fire control type, which have main circuit short circuit, phase loss, and over circuitProtection functions such as pump body leakage, stator winding overheating, etc. for load, overcurrent, and dedicated pumps. In addition, each type is divided into single control type and multi pump main typeBoth the main and backup control types of products have the ability to automatically cut off the main pump and put the backup pump into automatic operation without water shutdown in case of failureFunctions such as automatic exchange and rotation, shutdown alarm for over water level, etc. The SNK series control cabinet has complete functions, reliable quality, and beautiful appearance. It isThe SNK series control cabinet is an ideal supporting product for various types of water pumps, especially suitable for agricultural production, municipal engineering, and high-rise building supply and dischargeIt is also suitable for various occasions such as automatic control of water, fire protection, sprinkler, booster pump, and control of boiler water replenishment by air conditioning cold and hot water circulation pumpIt controls and starts the communication motor.

A. The maximum air temperature around shall not exceed 40 ℃, and the minimum temperature shall not be lower than 5 ℃.

B. The average temperature of the surrounding air for 24 hours shall not exceed 35 ℃.

C. The installation location shall not exceed an altitude of 2000m.

D. The monthly average maximum humidity of the air is not greater than 90% (when the average temperature is 25 ℃).

E. There is no explosive medium in the surrounding air, and there is no gas or conductive dust in the medium that can corrode metals and damage insulation.
F. The working voltage is 380 ± 10%.