AnsweredAssumed Answered

Transformer Secondary Conductor

Question asked by cl_yeoh on Oct 14, 2020

Hi, may i know in NFPA70, Transformer Secondary Conductor. Requirement (2) Transformer Secondary Conductors Not over 3m (10 ft) Long and Requirement (3)Industrial Installation Secondary Conductors Not Over 7.5 m (25ft) Long. Sub-clauses are fulfilled but which requirements shall we follow as a machine maker? Shall we use not more than 3m or not more than 7.5m? What does industrial installation means?

Outcomes