BS EN 60898-2:2021 – TC:2022 Edition

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Tracked Changes. Electrical accessories. Circuit-breakers for overcurrent protection for household and similar installations – Circuit-breakers for a.c. and d.c. operation

Published By	Publication Date	Number of Pages
BSI	2022	60

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30450237

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English
CONTENTS

FOREWORD

1 Scope
2 Normative references
3 Terms and definitions
4 Classification

5 Characteristics of circuit-breakers

6 Marking and other product information
Tables
Table 1 – Preferred values of rated voltage
Table 2 – Ranges of instantaneous tripping

7 Standard conditions for operation in service
8 Requirements for construction and operation

9 Tests
Table 7 – Time-current operating characteristics

Figure 6 – Calibration of the test circuit

Figure 18 – Methods of connection of the circuit-breakers in different DC systems

Annexes
Annex C (normative) Test sequences and number of samples
Table C.1 – Test sequences

Table C.2 – Number of samples for full test procedure

Status	Definitive
Pages	60
Publication Date	2022-01-04
ISBN	978 0 539 20802 3
Standard Number	BS EN 60898-2:2021 – TC
Title	Tracked Changes. Electrical accessories. Circuit-breakers for overcurrent protection for household and similar installations – Circuit-breakers for a.c. and d.c. operation
Descriptors	Circuit-breakers, Domestic electrical installations, Overcurrent protection, Marking, Electrical equipment, Direct current, Household equipment, Alternating current, Performance, Electrical protection equipment, Overcurrent circuit-breakers
Publisher	BSI
Committee	PEL/23/1
ICS Codes	97.030 - Domestic electrical appliances in general