BURNDY Master Catalog (20190422)

Underground

Limiter Link Type LF

Limiter Link, Type LF For Use with All Replaceable Limiters

Made of pure copper, the Limiter Link is controlled dimensionally to close tolerances to maintain accurate fusing chracteristics. Refer to Time-Current Characteristic curve shown below and specify rating desired. The Limiter Link is supplied enclosed in a shell with heatproof chamber to confine and break the arc created by fusing.

*Catalog Number

Ampere Capacity

App. Ship Wt. in Lbs.

LF1006 LF1010 LF1014 LF1025 LF2019 LF2027 LF2038 LF2065 LF2108

50A 75A

0.08 0.08 0.08 0.08 0.09 0.09 0.11 0.12 0.15

100A 150A 200A 250A 300A 400A 500A

* For use with LYS and LYM.

Current in Amperes Time-Current Fusing Characteristics of Type LF Limiter Links

The nominal current ratings of these Limiter Links are approximately one-half the minimum currents required to clear the fuses. The gneral slope and shape of the curves are similar to those of the time-current curves of the Limiters. The Type LF Limiter Links are made of pure copper with dimensions carefully controlled in order to maintain accurate fusing characteristics.

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K-56