CSA C2 : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
07-12-2021
English
Technical Committee on Distribution Transformers
Preface
1 Scope
2 Definitions
3 Reference Publications
4 Electrical Characteristics
4.1 KV.A Ratings
4.2 Temperature Rise
4.3 Loading Capabilities
4.4 Off-Circuit Voltage taps
4.5 Insulation Class and Preferred Voltages
4.6 Operating Voltage Range
4.7 Radio Interference
4.8 Sound Level
4.9 Short-Circuit Capabilities
5 Electrical Connection and Designation
5.1 Basic Construction
5.2 Grounding
6 Terminals and Bushings
6.1 Terminals, General
6.2 Bushings, General
6.3 Terminals, Single-Phase Transformers
6.4 Terminals, Three-Phase Transformers
6.5 External Clearances
7 Tap Changers
7.1 Application
7.2 Rating
7.3 Marking
8 Mechanical Characteristics
8.1 Construction
8.2 Tank Operating Pressure
8.3 Pressure Relief
8.4 Floor Installation
8.5 Pole Mounting
8.6 Lifting
8.7 Gaskets
8.8 Handhole
8.9 Space Below Secondary Bushings
8.10 Liquid Insulant
8.11 Exterior Finish
8.12 Hardware
9 Tests
9.1 General
9.2 Routine Tests
9.3 Tolerances for Routine Tests
9.4 Type Tests
9.5 Dielectric Tests
9.6 Temperature Rise
9.7 Short-Circuit Tests
10 Markings
10.1 Nameplate and Connection Diagram
10.2 Warning Labels
10.3 Tank Markings
11 Accessories
12 Optional Items
Tables
Figures
Appendix A - Mounting Bracket Test
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.