91282250000 2012/2013
.6 max. 6.3 A
W
Technicalappendix
W. Power losses for overload and
short circuit protection in
accordance with IEC 60947-7-3
The IEC 60127-x standard for cartridge
fuse inserts describes three categories
for power losses (1. 6.5 W).5 IN.
The IEC 60947-7-3 standard for fused
terminal blocks also based these
groups. 6.
Table Example data for power loss specifications according IEC 60947-7-3
Arrangement Applications
Only short-circuit protection Overload and short-circuit protection
Individual arrangement max.6 2.3 1.5 max.3 A
Composite arrangement 2.Definition overload and short-circuit protection
4. The values specified these
standards describe the power losses at
1. 6.3 1.6 max
