... typy XLBM / XUBM 160...1250A / 400...690V. In Line je nová výrobková řada lištových pojistkových odpínačů a pojistkových lišt pro montáž na ploché přípojnice s roztečí 185mm. Jsou určeny pro nožové pojistkové vložky dle DIN 43620, IEC /EN 60269-2-1 a lze s nimi bezpečně spínat a ...
Discrimination
Discrimination, (i. Use the switch fuse size OS1250 and size fuse
links achieve motor rating 1000 690 . case fault, only the
affected part the network isolated. The higher the voltage, the better the protection
that can achieved with the fuse link. the same time, the
system able allow normal currents the rest the network
ABB fuse links are, most cases, selective for consecutive
fuses the ratio 1:1.e.
The DIN size fuse link saves space together with the
OS-switch fuse.25.
Reliable protection
ABB fuse links guarantee maximum protection against all
faults.
The oversize fuse links allow flexibility the short-circuit
protection distribution and motor circuits, which enables
the optimal use fuse switches.
ABB ____________5
1SCC317001C0201
. The fused system
provides, according IEC 60947-4-1, type coordination
class 690 which the equipment needs be
operational even after short circuit. The fast operation
contributes economical protection for semiconductors. selectivity), one the most important
features the fuse links contributing the reliability and
availability electrical network.
The new size fuse links are developed widen the
scope main switch and motor protection switch
fuses. some cases the same range of
ABB fuses are selective with ratio 1:1.6.New fuse links
The perfect fit for the OS-switch fuses and fuse monitors
minimize the need for space the switchboard
