Supply of southern winding motor starter cabinet

参数：

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参数：

1

参数：

1

Scope of application
It is suitable for heavy-load smooth soft starting of three-phase AC rated working voltage ~ rated power ~ winding AC asynchronous motor, especially in industrial and mining enterprises where the grid voltage is unstable or low.
Working Principle
Insert a specially prepared electrolyte as a resistor in series with the rotor circuit of the controlled winding motor, and adjust the concentration of the electrolyte and change the distance between the two polar plates so that the resistance of the series resistor is within During the starting process, the requirements of the mechanical characteristics of the motor on the series resistance value are always met, so that the motor can accelerate evenly and start smoothly while obtaining the maximum starting torque and minimum starting current. The electrical switch short-circuit the rotor circuit at the end of the start.
Main performance features
Soft start has small starting current.
Reduces the temperature rise of the motor at starting and effectively extends the service life of the motor
The starting process is smooth and has no impact on mechanical equipment
Continuous The starting performance is better than that of frequency-sensitive starters
It does not have high requirements on the power grid and will not produce harmonics to affect the power grid
It has reliable structure, simple installation and convenient maintenance
It has good versatility and can be applied to any The soft starting of the wound motor under load conditions is especially suitable for heavy-load starting
It has multiple protection functions such as starting overtime, loss of voltage, over-travel, and over-temperature
When used in cold northern areas, the equipment has its own electric heating Function.
Main technical parameters
Starting initial current.
Starting time:~Pre-set and on-site adjustable
Number of starts: Continuous starts - times
Normal operating temperature of electro-hydraulic
br/> Shell protection level:.
Model Description
Product Specifications
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Overall Dimensions
Installation Dimensions
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Environmental conditions for use
Ambient temperature: -
Relative humidity: %
Altitude (above sea level can be specially designed according to specific working conditions)
Ground inclination: no greater than
The installation location is free of fire, explosion hazard, chemical corrosion and severe vibration
Note: If If there are any special conditions of use, please declare and negotiate when ordering.
Ordering Instructions
Please provide the following information when ordering:
Motor model, rated power, rated voltage, rated rotor current, rotor voltage, rated speed and load characteristics driven by the motor (working condition description) If the user has special requirements for the surface color of the cabinet, please negotiate with our company to place an order.