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Service Equipment Overcurrent Protection, Part 2

2016-07-12 16:30:00| Electrical Construction & Maintenance

In some cases, the service overcurrent protection devices (OCPDs) are not readily accessible to occupant(s). read more

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Service Equipment Overcurrent Protection, Part 1

2016-06-28 16:00:00| Electrical Construction & Maintenance

The NEC requires each ungrounded service conductor to have overload protection [Sec. 230.90]. read more

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DIO Controller offers positive logic, over-current protection.

2015-11-10 14:31:06| Industrial Newsroom - All News for Today

In addition to positive logic and over-current protection on all outputs, 48-channel IA-3125-U2i features isolated USB port that isolates board from host PC to better handle EMI/RFI noise. Other features include operating pulse outputs, built-in sequencer for handling short time pulses, and system expansion capable of handling several controllers while using one USB PC port. Outputs are capable of handling 0.7 A each, and current protected output enables operation of several outputs per load.

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NEC: Branch-Circuit Overcurrent Protection

2015-06-09 17:29:00| Electrical Construction & Maintenance

Generally, the Art. 210 requirements for branch circuits are prerequisites for applying requirements found elsewhere. read more

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Appliance Branch-Circuit Overcurrent Protection

2015-03-10 12:00:00| Electrical Construction & Maintenance

Article 422 covers electrical appliances used in any occupancy. read more

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