IEEE C57.12.20-2017 PDF Download
$47.00IEEE Standard for Overhead-Type Distribution Transformers 500 kVA and Smaller; High Voltage, 34 500 V and Below; Low Voltage, 7970/13 800Y V and Below
standard by IEEE, 11/30/2017
Institute of Electrical and Electronics Engineers
IEEE is the world’s largest technical professional society, serving members in computing, electrical engineering and electronics. Comprised of 37 societies and councils, IEEE publishes technical journals, magazines, proceedings, and more than 800 standards.
IEEE Standard for Overhead-Type Distribution Transformers 500 kVA and Smaller; High Voltage, 34 500 V and Below; Low Voltage, 7970/13 800Y V and Below
standard by IEEE, 11/30/2017
IEEE Guide for the Dielectric Frequency Response Measurement of Bushings
standard by IEEE, 01/27/2023
American National Standard Requirements for Pad-Mounted, Compartmental-Type, Self-Cooled, Single-Phase Distribution Transformers With High-Voltage Bushings: High Voltage (34 500 GrdY/19 920 V and Below) and Low Voltage (240/120 V, 167 kVA and Smaller)
standard by IEEE, 12/31/1992
IEEE Standard for Transformers–Underground-Type, Self-Cooled, Single-Phase Distribution Transformers with Separable, Insulated, High-Voltage Connectors; High Voltage (24 940 GrdY/14 400 V and Below) and Low-Voltage (240/120 V, 167 kVA and Smaller)
standard by IEEE, 11/25/1992
IEEE Standard for Underground Type, Self-Cooled, Single-Phase, Distribution Transformers with Separable Insulated High-Voltage Connectors; High Voltage 25000 V and Below; Low Voltage 600 V and Below; 167 kVA and Smaller
standard by IEEE, 08/08/2002
IEEE Standard for Submersible Single-Phase Transformers: 167 kVA and Smaller; High Voltage 25 000 V and Below; Low Voltage 600 V and Below
standard by IEEE, 04/30/2009
IEEE Standard for Submersible Single-Phase Transformers:250 kVA and Smaller; High Voltage 34 500 GrdY/19 920 V and Below; Low Voltage 600 V and Below
standard by IEEE, 08/20/2019
American National Standard for Transformers– Underground-Type Three-Phase Distribution Transformers 2500 kVA and Smaller; High Voltage: 34,500 GrdY/29 920 Volts and Below; Low Voltage: 480 Volts and Below–Requirements
standard by IEEE, 01/01/2000
IEEE Standard for Submersible, Three-Phase Transformers, 3750 kVA and Smaller: High Voltage, 34 500 GrdY/19 920 Volts and Below; Low Voltage, 600 Volts and Below
standard by IEEE, 08/14/2009
IEEE Standard for Submersible, Three-Phase Transformers, 3750 kVA and Smaller: High Voltage, 34 500 GrdY/19 920 Volts and Below; Low Voltage, 600 Volts and Below
standard by IEEE, 02/03/2017
Requirements for Pad-Mounted Compartmental-Type Self-Cooled Single-Phase Distribution Transformers with Separable Insulated High-Voltage Connectors, High-Voltage, 34 500 Grd Y/19 920 Volts and Below; Low Voltage, 240/120; 167 kVA and Smaller
standard by IEEE, 01/01/1990
IEEE Standard for Pad-Mounted, Compartmental-Type, Self-Cooled, Three-Phase Distribution Transformers for Use with Separable Insulated High-Voltage Connectors (34 500 GrdY/19 920 Volts and Below, 2500 kVA and Smaller)
standard by IEEE, 11/30/1991
American National Standard Pad-Mounted Equipment – Enclosure Integrity
standard by IEEE, 01/01/1999
IEEE Standard for Pad-Mounted Equipment – Enclosure Integrity
standard by IEEE, 09/30/2005
IEEE Standard for Pad-Mounted Equipment–Enclosure Integrity
standard by IEEE, 07/15/2014
IEEE Standard for Pad Mounted Equipment – Enclosure Integrity for Coastal Environments
standard by IEEE, 11/10/2005
IEEE Standard for Pad-Mounted Equipment–Enclosure Integrity for Coastal Environments
standard by IEEE, 08/08/2014
IEEE Standard for Pole-Mounted Equipment–Enclosure Integrity for Coastal Environments
standard by IEEE, 09/20/2010
IEEE Standard for Pole-Mounted Equipment–Enclosure Integrity for Coastal Environments
standard by IEEE, 03/05/2021
IEEE Standard for Pole Mounted Equipment – Enclosure Integrity
standard by IEEE, 03/06/2003