OEM China Forced Draft Cooler - Intelligent control cabinet – Yunwei

Product Description

It is an economic and practical, safe and reliable, easy to maintain automatic control cabinet. It is rich in functions and uses domestic and foreign famous brands of low-voltage electrical appliances, which are of high quality and durable, with very high control precision and automation degree.

Intelligent control cabinet is an ideal product for motor control, which can provide stepless acceleration from zero to rated speed and high speed regulation accuracy for three-phase AC induction motor, realizing soft starting of motor and more efficient energy saving at the same time.

Based on many years of experience in manufacturing pumps and their control equipment, our company has designed this series of products by experts in the field of automatic control through repeated discussions and optimization. The various models in this product have functions of short-circuit, overload, over-voltage and over-current protection, etc. Each cabinet adopts one inverter to control one pump, and no pressure transmitter and other sensing components are required to control the pump to operate efficiently and reliably.

The system covers multiple sub-systems such as real-time data display, data monitoring, remote fault warning and alarm, comprehensive analysis of operation data, and automatic generation of energy efficiency reports.

Equipment features

Adopting domestic and foreign well-known frequency converter and low-voltage electrical appliances, the circuit design is simple, clear, easy to operate, reliable and convenient for fault analysis.

Manual and automatic control function settings can ensure the safe and continuous operation of the equipment; full-automatic operation, unattended. Excellent performance, flexible control mode, strong anti-interference ability, stable and reliable work.

With a variety of fault display, perfect under-voltage, over-voltage, over-current, overload, short-circuit, shortage and other protection functions, safe to use, easy to maintain.

Soft start and soft stop of the pump is realized by the inverter, so that the power grid and pipe network are protected from impact; no water hammer phenomenon, which greatly reduces the operation noise of the equipment and prolongs the service life of related equipment.
Compact structure, small volume, small area, no need to build high water tank or water tower, save investment, fast installation, easy to centralize management.

Scope of application

High-rise buildings, urban residential areas, air-conditioning systems.
Various types of water supply for production water occasions.
Various types of water supply plants, sewage treatment plants, airports, agricultural drainage and irrigation stations and sprinkler stations.
Oilfield pipelines, oil depots, constant pressure oil transmission systems in oil ports.
Industrial boiler steady pressure water replenishment system, hot water supply system.

Equipment characteristics and conditions of use

Using conditions
Power supply voltage fluctuation: ≤± 10%
Ambient temperature: -5℃~+40℃ (no freezing)
Air relative humidity: 20%~90% (no condensation)
Absolute altitude: ≤2000m
Places without conductive dust and gases that can corrode metals and destroy insulation
No explosion hazard places

Vibration: <5.9 m/s2 (0.6g g=9.8 m/s2 ), inclination: ≤5° places
Places with rainproof and vibration-proof equipment and without water vapor