I.S. EN 50216-2:2002
Current
The latest, up-to-date edition.
POWER TRANSFORMER AND REACTOR FITTINGS - PART 2: GAS AND OIL ACTUATED RELAY FOR LIQUID IMMERSED TRANSFORMERS AND REACTORS WITH CONSERVATOR
Hardcopy , PDF
English
01-01-2002
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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1 Scope
2 Normative references
3 Service conditions
3.1 Maximum inclination
3.2 Operating pressure
3.3 Sensitivity of the relay contacts to magnetic
fields
3.4 Special mechanical conditions
4 Dimensions
5 Operational performance
5.1 Alarm and trip contacts
5.2 Oil loss from tank
5.3 Latching of trip element
6 Electrical characteristics of switch
6.1 Switch type
6.2 Rated currents
6.3 Breaking and making capacity
7 Mechanical requirements
7.1 Terminal box
7.2 Testing facility
7.3 Gas sampling
7.4 Draining device
7.5 Presence of gas in the relay
7.6 Mounting arrangement
7.7 Pressure and vacuum
8 Nameplate
9 Tests
9.1 Routine tests
9.2 Type tests
Covers the gas and oil actuated relay (Buchholz relay) for liquid immersed power transformers and reactors with conservator for indoor or outdoor installation. It applies to relays with dry contacts. Defines the: - operating limits, - dimensions, - operational performance, - electrical characteristics, - dynamic characteristics.
| DocumentType |
Standard
|
| Pages |
17
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| NEN EN 50216-2 : 2002 AMD 1 2003 | Identical |
| DIN EN 50216-2 : 2002 COR 1 2016 | Identical |
| NF EN 50216-2 : 2002 AMD 1 2003 | Identical |
| UNE-EN 50216-2:2003 | Identical |
| BS EN 50216-2:2002 | Identical |
| EN 50216-2 : 2002 AMD 1 2002 | Identical |
| SN EN 50216-2 : 2002 AMD 1 2002 | Identical |
| NBN EN 50216-2 : 2002 AMD 1 2003 | Identical |
| IEC 60068-3-3:1991 | Environmental testing - Part 3-3: Guidance - Seismic test methods for equipments |
| EN 60068-3-3:1993 | Environmental testing - Part 3: Guidance - Seismic test methods for equipments |
| EN 60255-5:2001 | Electrical relays - Part 5: Insulation coordination for measuring relays and protection equipment - Requirements and tests |
| IEC 60296:2012 RLV | Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear |
| IEC 60529:1989+AMD1:1999+AMD2:2013 CSV | Degrees of protection provided by enclosures (IP Code) |
| IEC 60076-1:2011 | Power transformers - Part 1: General |
| IEC 60255-5:2000 | Electrical Relays - Part 5: Insulation coordination for measuring relays and protection equipment - Requirements and tests |
| EN 60076-1:2011 | POWER TRANSFORMERS - PART 1: GENERAL (IEC 60076-1:2011) |
| EN 60529:1991/AC:2016-12 | DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015) |
| EN 60721-3-4:1995/A1:1997 | CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 4: STATIONARY USE AT NON-WEATHER-PROTECTED LOCATIONS |
| ISO 228-1:2000 | Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation |
| EN 50216-1:2002 | Power transformer and reactor fittings - Part 1: General |
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