Electric tongue Jack blows fuses
New trailer came with a Barker VIP 3500 tongue Jack. It blows the fuse (30A) when I reverse direction. If I stop and wait a moment before reversing direction, fuse doesn't blow. Other than this, the j...
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SAR Tracker wrote:
You have to allow the motor to stop before reversing. It's like going from drive to reverse in a car. Nothing good happens if you don't allow everything to stop.
yup. same thing on my atwood jack, my smaller barker ball screw and my barker 3500 ball screw and on my max air fan.
basic analysis of electric motor principles of operation will show a much larger than normal current draw with motor running in the reverse direction when voltage is applied.
