After you choose a right crane, we need to be equipped with a right conductor. Please see the following.
The three-phase rated current I is as follows
The single-phase rated current I is as follows
Example 1: Assuming that the rated maximum power is 90kw, the voltage is 400V, and the power supply is three-phase, the calculated current is as follows.
Example 2: Assuming that the rated maximum power is 20kw, the voltage is 220V, and the power supply is single-phase, the calculated current is as follows.
We have three types of conductor for your choice.
For the three-phase current 156.5A, choose No2. Powerail enclosed conductor systems (35A to 240A) model HFP56-4-50/170.
For single-phase current 113.6A, select No1. High-tro-reel systems model AN762503
If you have any doubts, please download the document and contact us. We will reply within 1 day.