Specification for metal-sheathed heating elements for industrial use

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

30-09-1990

Publisher

British Standards Institution

Committees responsible
Foreword
Specification
1. Scope
2. Definitions
3. General requirements
4. General notes on tests
5. Rating
6. Marking
7. Rated power
8. Electrical insulation and leakage current at
    operating temperature
9. Electrical insulation and leakage current in
    humid conditions
10. Routine test
11. Construction
12. Supply connections
13. Screws and connections
14. Creepage distances, clearances and distances through
    insulation
Tables
1. Relationship of sheath diameter of element to
    circular cross section of the former
2. Torque values for screwed connections
3. Creepage distances and clearances
Figures
1. Diagram for leakage current measurement at operating
    temperature for single-phase connection of element
2. Diagram for electrical strength test at operating
    temperature

General requirements, together with performance, constructional requirements and tests. Does not apply to elements designed for household use.

This British Standard specifies general requirements together with performance and constructional requirements and tests for individual metal-sheathed heating elements for industrial use. This British Standard does not apply to elements designed for household use.

NOTE The titles of the publications referred to in this standard are listed on the inside back cover.

Committee	PEL/27
DevelopmentNote	Supersedes 87/26023 DC (09/2005) Reviewed and confirmed by BSI, November 2012. (10/2012)
DocumentType	Standard
Pages	12
PublisherName	British Standards Institution
Status	Current

BS 7798:1998	Specification for industrial immersion heaters using metal-sheathed elements
BS 7797:1998	Specification for industrial duct heaters using metal-sheathed elements

BS 3073:1977	Specification for nickel and nickel alloys: strip
BS 3075:1976	Specification for nickel and nickel alloys: wire
BS 3076:1989	Specification for nickel and nickel alloys: bar

View more information

£112.00

Excluding VAT

Product format

I agree to the DRM document license rules apply against the PDF selection made.

Please confirm that you agree to the document license rules for this document.

I agree to the document license rules .

Please confirm that you agree to the document license rules for this document.

Access your standards online with a subscription

Features

Simple online access to standards, technical information and regulations.
Critical updates of standards and customisable alerts and notifications.
Multi-user online standards collection: secure, flexible and cost effective.

Learn more on subscription solutions

Get in touch with us

BS 7351:1990

Specification for metal-sheathed heating elements for industrial use

Table of Contents

Abstract

Scope

General Product Information

Standards Referenced By This Book

Standards Referencing This Book

Category

Subcategory