ANSI C57.12.52-1981
Requirements for Sealed Dry-Type Power Transformers, 501 kVA and Larger, Three-Phase, with High-Voltage 601 to 34 500 Volts, Low-Voltage 208Y/120 to 4160 Volts

Standard No.

ANSI C57.12.52-1981

Release Date

1981

Published By

American National Standards Institute （ANSI)

Status

Withdraw

Latest

ANSI C57.12.52-1981

Scope

This standard describes certain electrical and mechanical characteristics and takes into consideration certain saftey features of 60-Hz, two winding, three-phase, sealed dry-type transformers rate 501 kVA and larger.

ANSI C57.12.52-1981 history

• 1981 ANSI C57.12.52-1981 Requirements for Sealed Dry-Type Power Transformers, 501 kVA and Larger, Three-Phase, with High-Voltage 601 to 34 500 Volts, Low-Voltage 208Y/120 to 4160 Volts