Contains instructions for the safe and proper application of GFP devices. GFP devices include current-sensing devices, relaying equipment or combinations of current-sensing devices and relaying equipment or other equivalent protective equipment that will operate to cause a disconnecting means to open all ungrounded conductors at predetermined values of ground-fault current and time.
Document identifier
NEMA PB 2.2-2014
Title
Application Guide for Ground Fault Protective (GFP) Devices for Equipment
NEMA Category
Distribution Equipment
Publication date
2015-02-24
International Relationship
History of version
NEMA PB 2.2-2014 * NEMA PB 2.2-1999 (R2004, R2009)
Price |
111 vnd |