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UFGS-26 28 21.00 40

AUTOMATIC TRANSFER SWITCHES

inactive, Most Current
Publication Date: 1 August 2014
Status: inactive
Page Count: 9
scope:

NOTE: This guide specification covers the requirements for automatic transfer switches for use with engine-generator sets for standby power.

Document History

UFGS-26 28 21.00 40
August 1, 2014
AUTOMATIC TRANSFER SWITCHES
NOTE: This guide specification covers the requirements for automatic transfer switches for use with engine-generator sets for standby power.
UFGS-26 28 21.00 40
August 1, 2011
AUTOMATIC TRANSFER SWITCHES
NOTE: This guide specification covers the requirements for automatic transfer switches for use with engine-generator sets for standby power.
UFGS-26 28 21.00 40
August 1, 2010
AUTOMATIC TRANSFER SWITCHES
NOTE: This guide specification covers the requirements for automatic transfer switches for use with engine-generator sets for standby power.
UFGS-26 28 21.00 40
November 1, 2008
AUTOMATIC TRANSFER SWITCHES
NOTE: This specification covers the requirements for automatic transfer switches for use with engine-generator sets for standby power.
UFGS-26 28 21.00 40
August 1, 2008
AUTOMATIC TRANSFER SWITCHES
NOTE: This specification covers the requirements for automatic transfer switches for use with engine-generator sets for standby power.

References

This document references:
ANSI/NEMA 250 - Enclosures for Electrical Equipment (1000 Volts Maximum)
Published by NEMA on January 1, 2020
meThis Standard covers enclosures for electrical equipment rated not more than 1000 Volts and intended to be installed and used as follows: a. enclosures for indoor locations, Types 1, 2, 5, 12, 12K,...
This document references:
NEMA ICS 1 - Industrial Control and Systems General Requirements
Published by NEMA on January 1, 2000
The scope of this publication is the scope of the Industrial Automation Control Products and Systems Section. The purpose of this publication is to consolidate all standards of a general nature in...
This document references:
NFPA 70 - National Electrical Code
Published by NFPA on March 10, 2020
A description is not available for this item.
This document references:
70 SPANISH - Código Eléctrico Nacional
Published by NFPA on January 1, 2020
A description is not available for this item.
This document references:
NEMA ICS 10 PART 2 - Industrial Control and Systems PART 2: STATIC AC TRANSFER EQUIPMENT
Published by NEMA on January 1, 2020
This publication applies to static (solid-state), automatic and non-automatic open transition transfer equipment (without cross-connection of sources during transfer or retransfer), with or without...
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