UFGS 26 29 23 Adjustable Speed Drive (ASD) Systems Under 600 Volts

4

Date:

02-01-2020

Division:

Division 26 - Electrical

Status:

Active

Page(s):

21

View/Download:

Criteria Change Request:

Federal Facility Criteria:

Department of Defense

Unified Facilities Guide Specifications (UFGS)

History: Below is a listing of the Revisions and Changes made to this UFGS.

KEY	PREPARING ACTIVITY (PA)	A Army	N Navy	F Air Force	S NASA
KEY	ACTION	N New	R Revision	C Change	D Deletion

Release	PA	Date	Action	Change #	Nature of Change or Revision
May-2021	N	Feb-2010	C	1	Changes made to address various CCRs: added "IEC 61000-3-12" to References and paragraph Power Line Surge Protection (1.3.2.1); replaced reference UL 508C with "UL 61800-5-1"; ASD was changed to "110" percent in list item d. and "IEC" was added to list item r. in article (2.1) ADJUSTABLE SPEED DRIVES ; and article (2.2) ENCLOSURES was updated.
Feb-2020	N	Feb-2020	R		Complete review and update, including Section Title change (was VARIABLE FREQUENCY DRIVE SYSTEMS UNDER 600 VOLTS)
Aug-2018	N	Apr-2006	C	1	Sustainability updates required to coordinate with the Federal Codes and DoD policies and procedures.
Apr-2006	N	Apr-2006	R		To conform with CSI MasterFormat, replacing without change UFGS-16261 (August 2004)