EN 50216-2:2002

Power transformer and reactor fittings - Part 2: Gas and oil actuated relay for liquid immersed transformers and reactors with conservator

EN 50216-2 covers the gas and oil actuated relay (Buchholz relay) for liquid immersed power transformers and reactors with conservator for indoor or outdoor installation. The device is intended to detect – gas release from the unit to be protected, – oil surge from the tank to the conservator, – complete loss of oil in the conservator. This part of EN 50216 defines the – operating limits, – dimensions, – operational performance, – electrical characteristics, – dynamic characteristics. It applies to relays with dry contacts. It is not applicable to flameproof relays. Should environmental conditions and dynamic stress requirements differ from those detailed in clause 3 of EN 50216-1, EN 50216-2 may then be applied by agreement between purchaser and supplier for those parts which are not affected by such abnormal installation conditions. NOTE EN 50216-2 may be used as far as applicable for relays with mercury switches. Restrictions on the use of mercury devices may be imposed by national regulations.

Zubehör für Transformatoren und Drosselspulen - Teil 2: Buchholzrelais für flüssigkeitsgefüllte Transformatoren und Drosselspulen mit Ausdehnungsgefäß

Accessoires pour transformateurs de puissance et bobines d'inductance - Partie 2: Relais de protection (dégagement gazeux, niveau d'huile) pour transformateurs et réactance immergés dans un diélectrique liquide équipés d'un conservateur

Pribor za energijske transformatorje in dušilke - 2. del: Plinsko ali oljno vzbujani rele za v tekočino potopljene transformatorje in dušilke z raztezno posodo

General Information

• Status: Withdrawn
• Publication Date: 10-Jan-2002
• Withdrawal Date: 30-Sep-2004
• ICS: 29.120.70 - Relays
• ICS: 29.180 - Transformers. Reactors
• Technical Committee: CLC/TC 14 - Power transformers
• Drafting Committee: IEC/TC 14 - IEC_TC_14
• Parallel Committee: IEC/TC 14 - IEC_TC_14
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 05-Mar-2022
• Completion Date: 05-Mar-2022
• Ref Project: SIST EN 50216-2:2002 - Power transformer and reactor fittings -- Part 2: Gas and oil actuated relay for liquid immersed transformers and reactors with conservator

Relations

• Replaced By: EN IEC 60076-22-1:2019 - Power transformers - Part 22-1: Power transformer and reactor fittings – Protective devices
• Effective Date: 16-Mar-2021
• Amended By: EN 50216-2:2002/A1:2002 - Power transformer and reactor fittings - Part 2: Gas and oil actuated relay for liquid immersed transformers and reactors with conservator
• Effective Date: 28-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
01-oktober-2002
3ULERU]DHQHUJLMVNHWUDQVIRUPDWRUMHLQGXãLONHGHO3OLQVNRDOLROMQRY]EXMDQL
UHOH]DYWHNRþLQRSRWRSOMHQHWUDQVIRUPDWRUMHLQGXãLONH]UD]WH]QRSRVRGR
Power transformer and reactor fittings -- Part 2: Gas and oil actuated relay for liquid
immersed transformers and reactors with conservator
Zubehör für Transformatoren und Drosselspulen -- Teil 2: Buchholzrelais für
flüssigkeitsgefüllte Transformatoren und Drosselspulen mit Ausdehnungsgefäß
Accessoires pour transformateurs de puissance et bobines d'inductance -- Partie 2:
Relais de protection (dégagement gazeux, niveau d'huile) pour transformateurs et
réactance immergés dans un diélectrique liquide équipés d'un conservateur
Ta slovenski standard je istoveten z: EN 50216-2:2002
ICS:
29.120.70 Releji Relays
29.180 Transformatorji. Dušilke Transformers. Reactors
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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