
Electrical Relays - Part 8: Thermal Electrical Relays
出版:Standardiserings-Kommissionen I Sverige

专家解读视频
Applies to dependent specified time electrical measuring relays which protect equipment from electrical thermal damage by measuring current flowing in the protected equipment.
UNE EN 60255-8:1998 - Identical
EN 60255-8:1998 - Identical
IEC 60255-8 Ed. 2.0 - Identical
NBN EN 60255-8:1998 - Identical
NF EN 60255-8:1998 - Identical
DIN EN 60255-8 (1998-06) - Identical
BS EN 60255-8:1998 - Identical
DIN EN 60255-8:1998 - Identical