IS 2026 : Part 21 : 2018
Current
The latest, up-to-date edition.
EPower Transformers Part 21 Standard Requirements, Terminology and Test Code for Step-Voltage Regulators
Hardcopy
English
07-08-2018
This standard describes electrical and mechanical requirements of liquid-immersed, single- and threephase, step-voltage regulators, not exceeding a regulation of 3000kVA (for three-phase units) or (for single-phase units).
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