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Recent content by jameselect

  1. jameselect

    How to size cables, MCBs/fuses & starters for a motor-driven machine?

    Typically for a 5.5kw motor the motor FLC would be 11 amps. The motor could be expected to draw 6 x flc when starting D.O.L so you would need to choose a protective device that would not trip for say 10 secs at 66 amps. If the motor started star delta approx 2.5 x FLC (but the current inrush on...

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