200E1C2.75 - E-Rated Series

Series: E Rated
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E-Rated fuses have time current characteristics designed to provide current limiting protection for power transformers, potential transformers, power centers, feeder centers, and unit sub stations. When properly applied, they can protect against high and low value fault currents.

NEMA Standards for E-rated medium voltage fuses require that fuses rated 100E or less open within 300 seconds (5 minutes) when subjected to an RMS value of 200-240% of the fuse's 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's continuous current rating. These values establish one point on the time-current curve.

Live Parts
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.
Property (Mouseover for details) Value
Ampere Rating (A) 200
VAC (V) 2750
Interrupting Rating 80 kA @ 2750 Vac

pdf icon E-Rated 2D Print

pdf icon POWR-Gard Catalog

pdf icon POWR-GARD Technical Application Guide

pdf icon Medium Voltage Datasheet

pdf icon POWR-GARD Technical Application Guide - Japanese

pdf icon E-Rated Time Current Curves - 25.8kV E-Rated 15E-100E - Melting Time

pdf icon E-Rated Time Current Curves - 38.0kV E-Rated 15E-80E - Clearing Time

pdf icon E-Rated Time Current Curves 8.25 kV E-Rated 100E-400E Melting Time

pdf icon E-Rated Time Current Curves - 15.5kV E-Rated 10E-80E - Melting Time

pdf icon E-Rated Time Current Curves - 8.25.kV E-Rated 10E-80E - Melting Time

pdf icon E-Rated Time Current Curves - 2.75kV E-Rated 10E-80E - Clearing Time

pdf icon E-Rated Time Current Curves - 5.5kV E-Rated 10E-600E - Clearing Time

pdf icon E-Rated Time Current Curves 8.25 kV E-Rated 100E-400E Clearing Time

pdf icon E-Rated Time Current Curves - 2.75kV E-Rated 100E-400E - Clearing Time

pdf icon E-Rated Time Current Curves - 15.5kV E-Rated 100E-300E - Clearing Time

pdf icon E-Rated Time Current Curves - 38.0kV E-Rated 15E-80E - Melting Time

pdf icon E-Rated Time Current Curves - 25.8kV E-Rated 15E-100E - Clearing Time

pdf icon E-Rated Time Current Curves - 2.75kV E-Rated 10E-80E - Melting Time

pdf icon E-Rated Time Current Curves - 5.5kV E-Rated 10E-600E - Melting Time

pdf icon E-Rated Time Current Curves - 8.25kV E-Rated 10E-80E - Clearing Time

pdf icon E-Rated Time Current Curves - 2.75kV E-Rated 100E-400E - Melting Time

pdf icon E-Rated Time Current Curves - 15.5kV E-Rated 100E-300E - Melting Time

pdf icon E-Rated Time Current Curves - 15.kV E-Rated 10E-80E - Clearing Time

pdf icon Rockwell Encompass Brochure

pdf icon Littelfuse Rockwell Catalog

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