FAA-E-2833
PHASE SEQUENCE RELAY DESIGN AND FABRICATION
active, Most Current
| Organization: | FAA |
| Publication Date: | 29 February 1988 |
| Status: | active |
| Page Count: | 13 |
scope:
Design, fabricate, factory test, and deliver phase sequence relays to replace the existing relays in the Local Operations Status Panel.
intended Use:
The negative sequence voltage relays will ensure reliable operation of the existing PCS modules currently supplying uninterruptible power to critical loads at the Air Route Traffic Control Centers... View More
Document History
FAA-E-2833
February 29, 1988
PHASE SEQUENCE RELAY DESIGN AND FABRICATION
The negative sequence voltage relays will ensure reliable operation of the existing PCS modules currently supplying uninterruptible power to critical loads at the Air Route Traffic Control Centers...