Answer / ernesto matsimbe

IP (Ingress Protection) represents the level of protection the equipment has with regards to the immersion of moisture/dust etc... inside the equipment. Basically, where the equipment can be installed (Indoor/Outdoor). The higher the number the better it is.

For hazardous areas (HA) an accordingly EX rated equipment must be installed according to HA Classification (Zone 1, Zone 2 & Zone 3 for liquids and gases and Zone 21, Zone 22 & Zone 23 for dusts)

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Hi to all... I Want Weight Details of the alternator for making free power energy.

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Define settling time.

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Grounding. Dear all at one of my site we checked the amps at the earthing cable to the alternator it was found 125 to 130 A. at the neutal cable in same machine found 146A. in the same plant checked the earthing current on other alternator it was 52A, and neutral 116 A. we are facing problems with our controller and the card was damaged once. can that neutral/GND current be a reason? as there is common grounding for the Alternator,Brkr panel,Transformer?

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