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NECA 409:2015

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NECA 409:2015

Standard for Installing and Maintaining Dry-Type Transformers

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This standard describes the installation and maintenance procedures for single- and three-phase general purpose dry-type distribution and power transformers and associated accessories rated 600 Volts AC or less, and 0.25 kVA or more. This publication applies to indoor and outdoor, ventilated and non-ventilated, two-winding transformers used for supplying power, heating, and lighting loads for commercial, institutional, and industrial use in nonhazardous locations

Author ANSI/NECA
Editor ANSI
Document type Standard
Format File
Confirmation date 2015-08-03
ICS 29.180 : Transformers. Reactors
Replace ANSI/NECA 409 (2009)
Year 2015
Document history ANSI/NECA 409 (2015)
Country USA
Keyword ANSI 409;409;ANSI/NECA 409-2015