2582887

IEEE PC37.27

IEEE Draft Guide for Low-Voltage AC (635 V and below) Power Circuit Breakers Applied with Separately-Mounted Current-Limiting Fuses

standard by IEEE ,

View all product details

Most Recent

Track It

Language:
    • Available Formats
    • Options
    • Availability
    • Priced From ( in USD )
    • PDF
    • 👥
    • PC37.27/D3, Feb 2024 - UNAPPROVED DRAFT
    • $56.00
    • Add to Cart

Customers Who Bought This Also Bought

 

About This Item

 

Full Description

Scope

This guide applies to unfused low-voltage ac power circuit breakers of the 635 V maximum voltage class with separately-mounted current-limiting fuses for use on ac circuits with available short-circuit currents of 200 000 A (rms symmetrical) or less. Low-voltage ac fused power circuit breakers and combinations of fuses and molded-case circuit breakers are not covered by this guide. In this guide, the term circuit breaker means unfused low-voltage ac power circuit breaker.

Purpose

This guide sets forth recommendations believed essential for the selection of current-limiting fuses (see NEMA FU-1 and UL 248-1) for use in combination with low-voltage ac power circuit breakers, rated in accordance with IEEE Std C37.13™ and applied in metal-enclosed low-voltage power circuit breaker switchgear in accordance with IEEE Std C37.20.1. NOTE--The combination of a circuit breaker and separately mounted fuses is limited to 600 V based on fuse maximum voltage ratings.

Abstract

Revision Standard - Active - Draft. Application recommendations to assist in selection of separately mounted current-38 limiting fuses to be installed in series with low-voltage ac power circuit breakers are provided in this guide.
 

Product Details

ISBN(s):
9798855706444
Number of Pages:
22
File Size:
1 file , 670 KB
Product Code(s):
STDUD26878
Note:
This product is unavailable in Russia, Belarus