CENELEC
Project
| Reference | EN 60742:1995 |
|---|---|
| Title | Isolating transformers and safety isolating transformers - Requirements |
| Project Number | 2898 |
| Abstract/Scope | Applies to stationary or portable, single-phase or polyphase, air-cooled isolating and safety isolating transformers, associated or otherwise, having a rated supply voltage not exceeding 1000 V alternating current and 1000 V unsmoothed direct current and rated frequency not exceeding 500 Hz. Has the status of a group safety publication in accordance with IEC Guide 104. |
| Status |
Withdrawn
|
Status
| Current Stage code | 6060 |
|---|---|
| Current Stage code date | 1995-06-13 |
| Current Stage code deadline | 1995-10-15 |
| Deadline date for vote |
Legal
| Directive(s) | |
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| Mandate(s) | |
| Order Voucher |
Details
| IEC Technical Body | IEC/TC 14 |
|---|---|
| Reference Document | IEC 60742:1983 (MOD) + A1:1992 (MOD) |
| ICS | 29.180 - Transformers. Reactors |
| Keywords | Transformer; Isolating transformer; Safety |
| Note | Superseded by EN 61558 series * Issued by BTTF 64-1 superseded by TC 96 disbanded by 114 BT |
| A-Deviation(s) | |
| Special National Condition(s) | DK, FI, FR, GB, SE |
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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|---|---|---|---|
| 6060 | 1995-06-13 | 1995-10-15 | |
| 5099 | 1994-12-06 | 1995-01-06 | |
| 5062 | 1994-10-14 | 1995-01-14 | |
| 5020 | 1994-05-18 | 1994-09-01 | |
| 3090 | 1993-12-08 | 1994-06-08 | |
| 5091 | 1992-12-09 | 1993-07-06 | |
| 5020 | 1992-01-28 | 1992-09-01 | |
| 1090 | 1991-12-10 | 1992-06-10 | |
| 5020 | 1988-01-12 | 1988-03-15 | |
| 1090 | 1987-12-03 | 1988-01-15 |
Implementation Dates
| date of Ratification (DOR) (1) | 1994-12-06 |
|---|---|
| date of Availability (DAV) (2) | 1995-06-13 |
| date of Announcement (DOA) (3) | 1995-01-15 |
| date of Publication (DOP) (4) | 1995-10-15 |
| date of Withdrawal (DOW) (5) | 1995-10-15 |
Relations
| Supersedes | EN 60742:1989 |
|---|---|
| Superseded by |
EN 61558-1:1997
EN 61558-2-4:1997 EN 61558-2-5:1998 EN 61558-2-6:1997 EN 61558-2-7:1997 EN 61558-2-8:1998 EN 61558-2-9:2003 |
| Normative reference (6) | IEC 60038:1975 HD 233 S1:1977 HD 195 S4:1985 EN 60068-2-2:1993 HD 398.1 S1:1980 IEC 60083:1975 IEC 60085:1957 HD 109 S3:1983 IEC 60269-3:1973 HD 384.4.41 S1:1980 HD 384.5.51 S1:1985 HD 365 S3:1985 HD 446.1 S1:1984 |
(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.
