Zhejiang supplies wire-wound liquid resistance cabinets

参数：

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参数：

1

参数：

1

1. Overview
D series liquid resistance starter uses aqueous solution of special medium as the resistor. The pole plates are introduced into the specially designed liquid resistor as electrodes and are connected in series to the motor rotor circuit. When the motor is started, a small power servo motor drives the pole plates to move to change the relative position of the pole plates. The liquid resistance (which is connected in series to the rotor circuit) changes steplessly from large to small, so that the motor can start smoothly with low current.
2. Application scope
D series liquid resistance starters are widely used in various industries with three-phase AC rated voltage of - for heavy-duty smooth starting of wound asynchronous motors.
3. Performance characteristics
d soft start has small starting current:.
d can start continuously - times
d can start at low voltage: when the grid voltage is lower than % of the rated voltage of the motor Can start smoothly
d. Smooth starting during the starting process: no mechanical stress impact on the equipment, which can extend the life of mechanical equipment and motors
d. The starting performance is far better than frequency-sensitive varistor, oil-immersed varistor, cast iron resistor and other starters
/> d has wide applicability and can be used for soft starting of wound motors under any load conditions, especially suitable for heavy-load starting
d has multiple protection functions such as starting overtime, overvoltage, overtravel and overtemperature
d has a simple and reliable structure All operations are automated and easy to install and maintain.
4. Standard specifications
dd model
dd adapted motor power
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