IEEE Standards Association
IEEE Project
PC57.12.44 - IEEE Draft Standard Requirements for Secondary Network Protectors
This standard describes the electrical, dimensional, and mechanical characteristics and takes into consideration the safety features of three-phase, 60 Hz, low-voltage (600 V and below) network protectors. They are used for automatically connecting and disconnecting a network transformer from a secondary spot or grid network.
- Status:
Working Group: UG-WGC57.12.44 - Underground TR & NW Protect - Std. Req. for Sec. Network Protectors Working Group
Sponsor: PE/TR - Transformers 
Society: PE - IEEE Power and Energy Society
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