SR EN 60742:1998

Isolating transformers and safety isolating transformers. Requirements

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.

General information

Status : Withdrawn
Approval date : 12/23/1997
Publish date : 6/1/1998
Withdrawal date : 12/1/2005
Number of pages : 112
ICS : 29.180 Transformers. Reactors
Technical Committee : 312 - Small power transformers

Relations with other standards:

Replaces STAS 7615-90
Replaces STAS 3532-90
Normative reference SR CEI 60364-4-41:1996
Normative reference SR CEI 60038+A1:1997
Normative reference SR EN 60068-2-2+A1+A2:1997
Normative reference SR EN 61058-1+A1:1998
Normative reference SR CEI 60884-1+A1:1997
Normative reference SR EN 60529:1995
Replaced by SR EN 61558-2-6:2002
Replaced by SR EN 61558-2-9:2003
Replaced by SR EN 61558-1+A1:2000
Replaced by SR EN 61558-2-5:2002
Replaced by SR EN 61558-2-4:2002
Replaced by SR EN 61558-2-8:2002