450E2CL5.5 Littelfuse Inc, 450E2CL5.5 Datasheet
450E2CL5.5
Specifications of 450E2CL5.5
Related parts for 450E2CL5.5
450E2CL5.5 Summary of contents
Page 1
... All medium voltage fuses are limited in their ability to interrupt low value overcurrents, especially those between 100% and 200% of the fuse’s continuous current rating. They are designed to carry their rated current without exceeding the temperature rise permitted by NEMA and ANSI standards ...
Page 2
... RMS value of 200-240% of the fuse continuous current rating; and fuses with an “E” rating larger than 100E must open within 600 seconds (10 minutes) when subjected to an RMS current of 220- 240% of the fuse’ ...
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... E Rated Medium Voltage Fuses Current-Limiting E Catalog Old Catalog Number Number Rated 10E-1C-5.5 15E-1C-5.5 20E-1C-5.5 25E-1C-5.5 30E-1C-5.5 LCY 30E 40E-1C-5.5 LCY 40E 50E-1C-5.5 LCY 50E 65E-1C-5.5 LCY 60E 80E-1C-5.5 LCY 80E 100E-1C-5.5 LCY 100E 125E-1C-5.5 LCY 125E 150E-1C-5.5 LCY 150E 175E-1C-5.5 LCY 175E 200E-1C-5 ...
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... E Rated Medium Voltage Fuses Current-Limiting E Catalog Old Catalog Number Number Rated 10E-1C-8.25 — 15E-1C-8.25 — 20E-1C-8.25 — 25E-1C-8.25 — 30E-1C-8.25 LDZ 30E 40E-1C-8.25 LDZ 40E 50E-1C-8.25 LDZ 50E 65E-1C-8.25 LDZ 65E 80E-1C-8.25 LDZ 80E 100E-1C-8.25 LDZ 100E 125E-1C-8.25 LDZ 125E 150E-1C-8.25 LDZ 150E 125E-2C-8 ...
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... E Rated Medium Voltage Fuses Current-Limiting E Catalog Old Catalog Number Number Rated 15GSE-65E 15GSE-80E 15GSE-100E 15GSE2-125E 15GSE2-150E 15GSE2-175E 15GSE2-200E 15NLE-10E 15NLE-15E 15NLE-20E 15NLE-25E 15NLE-30E LCN 30E 15NLE-40E LCN 40E 15NLE-50E LCN 50E 15NLE-65E LCN 65E 15NLE-80E LCN 80ES 15NLE-100E LCN 100ES 15NLE2-80E ...
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... E Rated Medium Voltage Fuses Current-Limiting Clip Lock Design The clip lock type designs ensures a positive contact between the fuse and the connection cam. The fuse’s clip lock tab slides in between the clip casting and the cam to prevent the fuse from slipping or blowing out of the holder ...
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... Potential Transformer (PT) fuses are current-limiting fuses with high interrupting ratings designed for the protection of potential transformers. Application Note: When applying fuses for the protection of transformers, the magnetizing current in-rush must be considered. The characteristics of the in-rush, which can be matched with a fuse time-current curve, should be available from the transformer manufacturer ...
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... Live parts are available for mounting “E”, “R”, and “PT” single, double, and triple barrel fuses. Mounting clips are available for ferrule type and clip lock style fuses. All clips are sold in pairs. Contact factory for additional live parts. ...