CENELEC

Project
| Reference | HD 348 S7:1998 |
|---|---|
| Title | High-voltage alternating-current circuit-breakers |
| Project Number | 8528 |
| Abstract/Scope | Applies to a.c. circuit-breakers designed for indoor or outdoor installation and operation at frequencies up to and including 60 Hz on systems having voltages above 1 000 V. Applies only to three-pole circuit-breakers for use in three-phase systems and single-pole circuit-breakers for use in single-phase systems. Two-pole circuit-breakers for use in single-phase systems are subject to agreement between manufacturer and user. Also applies to the operating devices of circuit-breakers and their auxiliary equipment. However, circuit-breakers with a closing mechanism for dependent manual operation are not covered since a rated short-circuit-making current cannot be specified, and dependent manual operation may be objectionable because of safety considerations. Does not cover circuit-breakers intended for use on motive power units of electrical traction equipment, or circuit-breakers for use with overhead lines which include series capacitors. |
| Status |
Withdrawn
|
Status
| Current Stage code | 9599 |
|---|---|
| Current Stage code date | 2002-07-02 |
| Current Stage code deadline | |
| Deadline date for vote |
Legal
| Directive(s) | |
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| Mandate(s) | |
| Order Voucher |
Details
| IEC Technical Body | IEC/SC 17A |
|---|---|
| Reference Document | IEC 60056:1987 (MOD) + A3:1996 (MOD) |
| ICS | 29.120.40 - Switches |
| Keywords | Circuit-breaker; HV; AC |
| Note | D112/040: HD withdrawn |
| A-Deviation(s) | |
| Special National Condition(s) | BE |
Environment
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Clause
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Categories - Aspects
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Product Life Cycle
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Information
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History
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Stage
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Date
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Deadline Date
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Documents
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|---|---|---|---|
| 9599 | 2002-07-02 | ||
| 9562 | 2002-02-28 | 2002-07-02 | |
| 9520 | 2001-10-26 | 2002-01-25 | |
| 9500 | 2001-09-25 | 2002-03-25 | |
| 6060 | 1998-04-03 | 1999-01-01 | |
| 5099 | 1998-04-01 | 1998-05-01 | |
| 5062 | 1998-01-27 | 1998-04-01 | |
| 5020 | 1997-04-25 | 1997-10-31 | |
| 1090 | 1997-04-14 | 1997-10-14 | |
| 1021 | 1997-02-25 | 1997-03-31 | |
| 1000 | 1997-02-25 |
Implementation Dates
| date of Ratification (DOR) (1) | 1998-04-01 |
|---|---|
| date of Availability (DAV) (2) | 1998-04-03 |
| date of Announcement (DOA) (3) | 1998-07-01 |
| date of Publication (DOP) (4) | 1999-01-01 |
| date of Withdrawal (DOW) (5) | 1999-01-01 |
Relations
| Supersedes | HD 348 S6:1995 |
|---|---|
| Superseded by | EN 62271-100:2001 |
| Normative reference (6) | IEC 60050-151:1978 IEC 60050-441:1984 IEC 60050-604:1987 IEC 60060-1:1973 EN 60068-2-5:1999 HD 323.2.17 S4:1990 HD 540.2 S1:1991 IEC 60077:1968 EN 60129:1994 IEC 60137:1984 IEC 60185:1966 IEC 60296:1982 IEC 60376:1971 IEC 60427:1973 HD 448 S4:1996 |
(1) Date of ratification (dor) date when the Technical Board notes the approval of an EN (and HD for CENELEC), from which time the standard may be said to be approved
(2) Date of availability (dav) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat
(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level
(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement
(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn
(6) This list of normative references is purely indicative. The only official list of normative reference is the list of the published standard.
