15/30328159 DC : 0
NA
Status of Standard is Unknown
BS EN 61558-1 - SAFETY OF POWER TRANSFORMERS, POWER SUPPLIES, REACTORS AND SIMILAR PRODUCTS - PART 1: GENERAL REQUIREMENTS AND TESTS
Hardcopy , PDF
English
Important note : Users cannot be edited or removed once added to your Multi user PDF.
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
5 General notes on tests
6 Ratings
7 Classification
8 Marking and other information
9 Protection against electric shock
10 Change of input voltage setting
11 Output voltage and output current under load
12 No-load output voltage
13 Short-circuit voltage
14 Heating
15 Short circuit and overload protection
16 Mechanical strength
17 Protection against harmful ingress of
dust, solid objects and moisture
18 Insulation resistance, dielectric
strength and leakage current
19 Construction
20 Components
21 Internal wiring
22 Supply connection and other external
flexible cables or cords
23 Terminals for external conductors
24 Provisions for protective earthing
25 Screws and connections
26 Creepage distances, clearances and
distances through insulation
27 Resistance to heat, fire and tracking
28 Resistance to rusting
Annex A (normative) - Measurement of creepage
distances and clearances
Annex B (normative) - Testing a series of transformers
Annex C (void)
Annex D (void)
Annex E (normative) - Glow-wire test
Annex F (normative) - Requirements for manually
operated switches which are parts of
transformers assembly
Annex G (normative) - Tracking test
Annex H (normative) - Electronic circuits
Annex I (informative) - Dimensions for
transformers with rectangular cross-section
connectors, basic dimensions and coordination
Annex J (normative) - Measuring network for
touch-currents
Annex K (normative) - Insulated winding wires
Annex L (normative) - Routine tests (production tests)
Annex M (informative) - Examples to be used as a
guide for 19.1
Annex N (informative) - Examples of points of
application of test voltages
Annex O (void)
Annex P (informative) - Examples of points of
measurement of creepage distances and
clearances
Annex Q (informative) - Explanation of IP numbers for
degrees of protection
Annex R (normative) - Explanations of the application
of 4.1.1.2.1 of IEC 60664-1 (see 26.2) 148
Annex S (void)
Annex T (void)
Annex U (void)
Annex V (informative) - Symbols to be used for thermal
cut-outs
Annex W (informative) - Symbols to be used for thermal
cut-outs
Annex X (normative) - Coated printed circuit boards
Bibliography
Index of defined terms
BS EN 61558-1.
| Committee |
PEL/96
|
| DocumentType |
Draft
|
| Pages |
157
|
| PublisherName |
British Standards Institution
|
| Status |
NA
|
| IEC 60112:2003+AMD1:2009 CSV | Method for the determination of the proof and the comparative tracking indices of solid insulating materials |
| IEC 60906-3:1994 | IEC System of plugs and socket-outlets for household and similar purposes - Part 3: SELV plugs and socket-outlets, 16 A 6V, 12 V, 24 V, 48 V, a.c. and d.c. |
| IEC 60038:2009 | IEC standard voltages |
| IEC 60998-1:2002 | Connecting devices for low-voltage circuits for household and similar purposes - Part 1: General requirements |
| IEC 60738-1:2006+AMD1:2009 CSV | Thermistors - Directly heated positive temperature coefficient -Part 1: Generic specification |
| IEC 60127-3:2015 | Miniature fuses - Part 3: Sub-miniature fuse-links |
| IEC 60384-14:2013+AMD1:2016 CSV | Fixed capacitors for use in electronic equipment - Part 14: Sectional specification - Fixed capacitors for electromagnetic interference suppression and connection to the supply mains |
| IEC 60050-195:1998 | International Electrotechnical Vocabulary (IEV) - Part 195: Earthing and protection against electric shock |
| IEC 60364-4-41:2005+AMD1:2017 CSV | Low voltage electrical installations - Part 4-41: Protection for safety - Protection against electric shock |
| IEC 60884-1:2002+AMD1:2006+AMD2:2013 CSV | Plugs and socket-outlets for household and similar purposes - Part1: General requirements |
| IEC 60269-2:2013+AMD1:2016 CSV | Low-voltage fuses - Part 2: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application) - Examples of standardized systems of fuses A to K |
| IEC 62041:2017 | Transformers, power supplies, reactors and similar products - EMC requirements |
| IEC 60320-2-3:1998+AMD1:2004 CSV | Appliance couplers for household and similar general purposes - Part 2-3: Appliance couplers with a degree of protection higher than IPX0 |
| ISO 3:1973 | Preferred numbers Series of preferred numbers |
| IEC 60695-2-11:2014 | Fire hazard testing - Part 2-11: Glowing/hot-wire based test methods - Glow-wire flammability test method for end-products (GWEPT) |
| IEC 60947-7-1:2009 | Low-voltage switchgear and controlgear - Part 7-1: Ancillary equipment - Terminal blocks for copper conductors |
| IEC 60269-2-1:2004 | Low-voltage fuses - Part 2-1: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application) - Sections I to VI: Examples of types of standardized fuses |
| IEC 60851-6:2012 | Winding wires - Test methods - Part 6: Thermal properties |
| IEC 60851-5:2008+AMD1:2011 CSV | Winding wires - Test methods - Part 5: Electrical properties |
| IEC 60999-1:1999 | Connecting devices - Electrical copper conductors - Safety requirements for screw-type and screwless-type clamping units - Part 1: General requirements and particular requirements for clamping units for conductors from 0,2 mm2 up to 35 mm2 (included) |
| IEC 60085:2007 | Electrical insulation - Thermal evaluation and designation |
| IEC 60998-2-2:2002 | Connecting devices for low-voltage circuits for household and similar purposes - Part 2-2: Particular requirements for connecting devices as separate entities with screwless-type clamping units |
| IEC 60050-421:1990 | International Electrotechnical Vocabulary (IEV) - Part 421: Power transformers and reactors |
| IEC 60529:1989+AMD1:1999+AMD2:2013 CSV | Degrees of protection provided by enclosures (IP Code) |
| IEEE 101 : 1987 | GUIDE FOR THE STATISTICAL ANALYSIS OF THERMAL LIFE TEST DATA |
| IEC 61058-1:2016 | Switches for appliances - Part 1: General requirements |
| IEC 60269-3:2010+AMD1:2013 CSV | Low-voltage fuses - Part 3: Supplementary requirements for fuses foruse by unskilled persons (fuses mainly for household or similar applications) - Examples of standardized systems of fuses A to F |
| IEC 60076-1:2011 | Power transformers - Part 1: General |
| IEC 60691:2015 | Thermal-links - Requirements and application guide |
| IEC 60068-2-2:2007 | Environmental testing - Part 2-2: Tests - Test B: Dry heat |
| IEC 60906-1:2009 | IEC system of plugs and socket-outlets for household and similar purposes - Part 1: Plugs and socket-outlets 16 A 250 V a.c. |
| IEC 60851-3:2009+AMD1:2013 CSV | Winding wires - Test methods - Part 3: Mechanical properties |
| IEC 60050-826:2004 | International Electrotechnical Vocabulary (IEV) - Part 826: Electrical installations |
| IEC 60068-2-75:2014 | Environmental testing - Part 2-75: Tests - Test Eh: Hammer tests |
| IEC 60664-3:2016 | Insulation coordination for equipment within low-voltage systems - Part 3: Use of coating, potting or moulding for protection against pollution |
| IEC 60884-2-4:2007 | Plugs and socket-outlets for household and similar purposes - Part 2-4: Particular requirements for plugs and socket-outlets for SELV |
| CISPR 11:2015 RLV | Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement |
| IEC 60695-10-2:2014 | Fire hazard testing - Part 10-2: Abnormal heat - Ball pressure test method |
| ISO 4046-4:2002 | Paper, board, pulps and related terms Vocabulary Part 4: Paper and board grades and converted products |
| IEC 61140:2016 | Protection against electric shock - Common aspects for installation and equipment |
| IEC 61032:1997 | Protection of persons and equipment by enclosures - Probes for verification |
| IEC 60695-2-10:2013 | Fire hazard testing - Part 2-10: Glowing/hot-wire based test methods - Glow-wire apparatus and common test procedure |
| IEC 60664-1:2007 | Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests |
| IEC 60584-1:2013 | Thermocouples - Part 1: EMF specifications and tolerances |
| IEC 60998-2-1:2002 | Connecting devices for low-voltage circuits for household and similar purposes - Part 2-1: Particular requirements for connecting devices as separate entities with screw-type clamping units |
| IEC 60990:2016 | Methods of measurement of touch current and protective conductor current |
| IEC 60269-3-1:2004 | Low-voltage fuses - Part 3-1: Supplementary requirements for fuses for use by unskilled persons (fuses mainly for household and similar applications) - Sections I to IV: Examples of types of standardized fuses |
| IEC 60730-1:2013+AMD1:2015 CSV | Automatic electrical controls - Part 1: General requirements |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.