POWER TRANSFORMER AND REACTOR FITTINGS - PART 7: ELECTRIC PUMPS FOR TRANSFORMER OIL

Available format(s)

Hardcopy

Language(s)

German

Published date

09-01-2002

Publisher

Verband Deutscher Elektrotechniker

1 Scope
2 Normative references
3 Definitions
4 Design
  4.1 General
  4.2 Casing/enclosure
  4.3 Terminal box
  4.4 Hydraulic performance
  4.5 Electrical performance
  4.6 Noise
  4.7 Labelling
5 Materials
6 Preferred sizes
7 Tests
  7.1 Routine tests
  7.2 Type tests
  7.3 Special tests
8 Preparation for despatch
  8.1 Painting
  8.2 Preparation for transport and storage
Annex A (normative) Preferred sizes of end-suction pumps
Annex B (normative) Preferred sizes of in-line pumps
Annex C (informative) Information required with enquiry,
        proposal and purchase order
Annex D (informative) Example of use of hydraulic
        interchangeability tolerances

Covers requirements for electric pumps which generate the circulation of insulating oil in transformers and reactors conforming to the EN 60076 series and their associated cooling systems.

DocumentType	Standard
Pages	0
PublisherName	Verband Deutscher Elektrotechniker
Status	Current

Standards	Relationship
UNE-EN 50216-7:2003	Identical
NBN EN 50216-7 : 2002	Identical
BS EN 50216-7:2002	Identical
VDE 0532-216-7 : 2002	Corresponds
SN EN 50216-7 : 2002	Identical
NF EN 50216-7 : 2002	Identical
EN 50216-7:2002	Identical
NEN EN 50216-7 : 2002	Identical
I.S. EN 50216-7:2002	Identical
VDE 0532-216-7 : 2002	Identical