NA 118

DIN Standards Committee Rolling Bearings and Plain Bearings

Technical Specification

DIN CLC/TS 50537-2 ; VDE V 0115-537-2:2011-04
Railway applications - Mounted parts of the traction transformer and cooling system - Part 2: Pump for insulating liquid for traction transformers and reactors; German version CLC/TS 50537-2:2010

Title (German)

Bahnanwendungen - Anbauteile des Haupttransformators und Kühlsystems - Teil 2: Pumpe für Isolierflüssigkeiten für Haupttransformatoren und Drosselspulen; Deutsche Fassung CLC/TS 50537-2:2010

Procedure

VN

Overview

This Technical Specification specifies requirements for electric pumps which generate the circulation of insulation liquid in transformers and reactors of rail vehicles and their associated cooling systems. The pumps covered by this Technical Specification are rotodynamic pumps driven by a squirrel cage induction motor which is immersed in the insulating liquid. CLC/TS 50537-2 gives consideration to both technical and normative requirements of the railway environment and restricts the variety provided by industry standards, such as EN 50216-7 and EN ISO 9906. It specifies requirements and tests enabling the interchangeability, especially regarding electrical, mechanical and hydraulic interfaces. Furthermore, operating conditions are described. The responsible Committee is Subcommittee UK 351.1 "Fahrzeuge" ("Rolling stock") of the DKE (German Commission for Electrical, Electronic and Information Technologies) at DIN and VDE.

Document: references other documents

Responsible national committee

DKE/UK 351.1 - Fahrzeuge  

Edition 2011-04
Original language German
Price from 77.18 €
Table of contents

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