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Cooper Power Systems by Eaton
X-Limiter Unitized Fuse
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FIBERGLASS HOUSING: The X-Limiter fuse is housed in a special high bursting strength, high temperature resin tube.
MICA SPIDER: The use of mica assures the fuse will not produce gas that can contaminate and corrode drywell canisters or cause corrosion of the fuse contacts.
COPPER ALLOY END PLATE ASSEMBLY: Each element is terminated on an individual tab, symmetrically spaced around the end plate. This provides uniform current density from the elements through the end plate to the external contact.
HIGH CURRENT ASSEMBLY: Only pure silver ribbons are used for high current elements. Silver has a superior field record in both current-limiting and expulsion fuses. It minimizes heat build-up that can thermally stress and prematurely age/damage parts of the fuse.
HIGH CURRENT ASSEMBLY: Only pure silver ribbons are used for high current elements. Silver has a superior field record in both current-limiting and expulsion fuses. It minimizes heat build-up that can thermally stress and prematurely age/damage parts of the fuse.
The Cooper Power Systems X-Limiter Unitized fuse allows paralleling the two-inch diameter 4.3 kV, 5.5 kV, 8.3 kV and 15.5 kV fuses to fit the NX Code 1 and Code 2 hinge mountings. It provides double current rated fused switching when a loadbreak feature is not required. The X-Limiter Unitized fuse has the same electrical characteristics and follows the same application criteria as the X-limiter fuse. One operation indicator is included per fuse set.
