BS EN 50216-2:2002
Current
The latest, up-to-date edition.
Power transformers and reactor fittings Gas and oil actuated relay for liquid immersed transformers and reactors with conservator
Hardcopy , PDF
English
04-11-2003
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
Gives the gas and oil actuated relay (Buchholz relay) for liquid immersed power transformers and reactors with conservator for indoor or outdoor installation.
| Committee |
PEL/14
|
| DevelopmentNote |
Supersedes 97/201520 DC. To be read in conjunction with BS EN 50216-1. (05/2002) Supersedes 02/203979 DC (11/2003)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| I.S. EN 50216-2:2002 | Identical |
| NBN EN 50216-2 : 2002 AMD 1 2003 | Identical |
| 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 |
| EN 50216-2 : 2002 AMD 1 2002 | Identical |
| EN 50216-2:2002 | Identical |
| UNE-EN 50216-2:2003 | Identical |
| EN 50216-2:2002 | Equivalent |
| 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 |
| 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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