Specifies the vibration, shock, bump and seismic tests applicable to electromechanical and static measuring relays and protection equipment, with or without output contacts.
IEC 60255-21-3 Ed. 1.0 b:1993
Original price was: $95.00.$47.00Current price is: $47.00.
Electrical relays – Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment – Section 3: Seismic tests
International Electrotechnical Commission , 09/21/1993
Pages: 29
