NEN EN 50216-2 : 2002 AMD 1 2003
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
12-01-2013
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.
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Standards | Relationship |
| I.S. EN 50216-2:2002 | Identical |
| NF EN 50216-2 : 2002 AMD 1 2003 | Identical |
| UNE-EN 50216-2:2003 | Identical |
| SN EN 50216-2 : 2002 AMD 1 2002 | Identical |
| BS EN 50216-2:2002 | Identical |
| EN 50216-2 : 2002 AMD 1 2002 | Identical |
| NBN EN 50216-2 : 2002 AMD 1 2003 | Identical |
| DIN EN 50216-2 : 2002 COR 1 2016 | Identical |
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