UNE-EN 50387:2003
Current
The latest, up-to-date edition.
Busbar bushings up to 1 kV and from 1,25 kA to 5 kA, for liquid filled transformers.
Hardcopy , PDF
Spanish, Castilian, English
25-07-2003
Introduction
1 Scope
2 Definitions
3 Requirements
3.1 Application
3.2 Standard value of rated voltage (U[r])
3.3 Standard values of rated current (I[r])
3.4 Minimum nominal creepage distance
3.5 Dielectric characteristics
3.6 Dimensions
Figure 1 - Moulded indoor busbar bushing
Table 1 - Standard dimensions
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.