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BS EN 60898:1991

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Specification for circuit-breakers for overcurrent protection for household and similar installations

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

08-10-2001

Superseded date

09-09-2003

£348.00
Excluding VAT
Summarise this standard

1. General
2. Definitions
3. Classification
4. Characteristics of circuit-breakers
5. Marking and other product information
6. Standard conditions for operation in service
7. Requirements for construction and operation
8. Tests
8.1 Type tests and routine tests
8.2 Test conditions
8.3 Indelibility of marking
8.4 Reliability of screws, current-carrying parts and
     connections
8.5 Reliability of terminals for external conductors
8.6 Protection against electric shock
8.7 Dielectric properties
8.8 Temperature rise and power loss
8.9 28-day test
8.10 Tripping characteristics
8.11 Mechanical and electrical
8.12 Short-circuit
8.13 Resistance to mechanical shock and impact
8.14 Resistance to heat
8.15 Resistance to abnormal heat and to fire
8.16 Resistance to rusting
Figures
A. Determination of short-circuit power factor
B. Determination of clearances and creepage distances
C. Test sequences and number of samples to be submitted
     for certification purposes
D. Coordination of circuit-breakers with separate fuses
     associated in the same circuit
E. Special requirements for auxiliary circuits for
     safety extra-low voltage
F. Examples of terminals
G. Void
H. Arrangement for the detection of the emission of
     ionized gases during short-circuit tests
ZA. Classification of circuit-breakers into energy
     limiting classes
ZB. Guide for the selection of circuit breakers with
     reference to their rated voltage

Gives requirements for a.c. air break circuit-breakers for operation at 50 Hz or 60 Hz having a rated voltage not exceeding 440 V, a rated current not exceeding 125 A and a rated short-circuit capacity not exceeding 25000 A.

Committee
PEL/23/1
DevelopmentNote
Supersedes 89/27055 DC, 93/215621 DC, 94/202552 DC, 96/211300 DC, 97/207511 DC, 97/208713 DC & BS 3871-1(1965) (10/2001) Supersedes 98/263093 DC. (05/2005)
DocumentType
Standard
Pages
98
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

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A newer version of this standard is available.

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£348.00
Excluding VAT