EN 50216-11:2008

Superseded

View Superseded by

Power transformer and reactor fittings - Part 11: Oil and winding temperature indicators

Superseded date

01-25-2022

Published date

09-19-2008

Publisher

European Committee for Standards - Electrical

1 Scope
2 Normative references
3 Direct reading mechanical dial type oil and winding
  temperature indicators
  3.1 General
  3.2 Mechanical requirements
  3.3 Mechanical protection degree
  3.4 Terminal box
4 Sensing bulb and capillary
5 Measuring accuracy
6 Electric contacts
  6.1 Number and type of contacts
  6.2 Breaking and making capacity
7 Heating system on WTI
8 Special requirements
9 Tests
  9.1 Routine tests
  9.2 Type tests

EN 50216-11 covers oil temperature and winding temperature (thermal image) indicators of the interchangeable mechanical (not electronic) type with contacts for use with liquid immersed power transformers and reactors for indoor or outdoor installation. This standard defines the characteristics of the instruments in order to ensure the interchangeability achieving the same performance. Except where otherwise specified or implied herein, oil and winding temperature indicators shall comply with the requirements of EN 50216-1.

Committee	CLC/TC 14
DevelopmentNote	To be read in conjunction with EN 50216-1. (10/2008)
DocumentType	Standard
PublisherName	European Committee for Standards - Electrical
Status	Superseded
SupersededBy	EN IEC 60076-22-1:2019

Standards	Relationship
SN EN 50216-11 : 2008	Identical
UNE-EN 50216-11:2009	Identical
NEN EN 50216-11 : 2008	Identical
I.S. EN 50216-11:2008	Identical
BS EN 50216-11:2008	Identical
PN EN 50216-11 : 2009	Identical
VDE 0532-216-11 : 2009	Identical
CEI EN 50216-11 : 2009	Identical
NBN EN 50216-11 : 2009	Identical
NF EN 50216-11 : 2008	Identical
DIN EN 50216-11 : 2009	Identical

IEC 60255-21-2:1988	Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section Two: Shock and bump tests
IEC 60255-21-3:1993	Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 3: Seismic tests
IEC 60529:1989+AMD1:1999+AMD2:2013 CSV	Degrees of protection provided by enclosures (IP Code)
IEC 60255-21-1:1988	Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section One: Vibration tests (sinusoidal)
EN 60255-21-1:1995	Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 1: Vibration tests (sinusoidal)
EN 50216-4:2015	Power transformer and reactor fittings - Part 4: Basic accessories (earthing terminal, drain and filling devices, thermometer pocket, wheel assembly)
EN 60529:1991/AC:2016-12	DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015)
EN 60255-21-2:1995	Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 2: Shock and bump tests
EN 60255-21-3:1995	Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 3: Seismic tests
EN 50216-1:2002	Power transformer and reactor fittings - Part 1: General