KITO Hoists Variable Frequency Drive VFD In Action

Описание к видео KITO Hoists Variable Frequency Drive VFD In Action

How the variable frequency drive (VFD) works on the electric ER Series chain hoist KITO’s 220 V and 440 V two-speed hoists come with a standard "under-the-cover" variable frequency drive. This device works by varying the power to the motor, allowing you to adjust both the high and low speeds. The VFD also adds a soft-start/soft-stop operation to reduce shock loads, swing and bounce, and give you more precise load control, improve safety of operators, and increase the service life of the hoist.

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