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Description

The NEC® section 430-53 allows two or more motors and other loads to be protected by the same overcurrent device when specific requirements are met. The BUSSMANN Group Motor Protection program is a quick and easy to use program that will tell you if you meet the requirements of group motor protection by asking a series of questions.

Once it is determined that you can use group motor protection, you must still meet the group switching requirements of NEC® section 430-112.

The BUSSMANN program will ask another series of questions to see if you meet these requirements.

Software:Group Motor Protection Guide
Version:
Developer:Bussman
Size:1.5 Mb
Price:Free
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One Comment

  1. […] trip time delay is adjustable.This element is disabled if the current is below 0.1 Im. Earth fault ProtectionThis protection provides the isolation of motors incase of earth faults. This element can be […]

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