myProject™

Click on the "PAR Number" to view the most current PAR information. The "Original PAR URL" shows the PAR as it was originally approved.
Sponsor PAR Number Title Original PAR URL PAR Approval
PE/TR PC57.12.23 Standard for Submersible Single-Phase Transformers: 250 kVA and Smaller; High Voltage 34 500GrdY/19 920V and Below; Low Voltage 600 V and Below https://development.standards.ieee.org/get-file/PC57.12.23.pdf?t=83222900003
PE/TR PC57.12.32 Standard for Submersible Equipment - Enclosure Integrity https://development.standards.ieee.org/get-file/PC57.12.32.pdf?t=86082800003
PE/TR PC57.12.34 Standard Requirements for Pad-Mounted, Compartmental-Type, Self-Cooled, Three-Phase Distribution Transformers, 10 MVA and Smaller; High-Voltage, 34.5 kV Nominal System Voltage and Below; Low-Voltage, 15 kV Nominal System Voltage and Below https://development.standards.ieee.org/get-file/PC57.12.34.pdf?t=90880300003
PE/TR PC57.12.38 Standard for Pad-Mounted-Type, Self-Cooled, Single-Phase Distribution Transformers 250 kVA and Smaller: High Voltage, 34 500 GrdY/19 920 V and Below; Low Voltage, 480/240 V and Below https://development.standards.ieee.org/get-file/PC57.12.38.pdf?t=94657500003
PE/TR PC57.12.44 Standard Requirements for Secondary Network Protectors https://development.standards.ieee.org/get-file/PC57.12.44.pdf?t=85362900003
PE/TR PC57.12.51 Guide for Mechanical Interchangeability of Ventilated Dry Type Transformers https://development.standards.ieee.org/get-file/PC57.12.51.pdf?t=93267300003
PE/TR PC57.12.51 Standard for Ventilated Dry-Type Power Transformers, 501 kVA and Larger, Three-Phase, with High-Voltage 601 V to 34 500 V; Low-Voltage 208Y/120 V to 4160 V- General Requirements https://development.standards.ieee.org/get-file/PC57.12.51.pdf?t=83223200003
PE/TR PC57.12.60 Standard Test Procedure for Thermal Evaluation of Insulation Systems for Dry-Type Power and Distribution Transformers https://development.standards.ieee.org/get-file/PC57.12.60.pdf?t=86083100003
PE/TR PC57.12.70-2011/Cor 1 Standard Terminal Markings and Connections for Distribution and Power Transformers - Corrigendum 1: Correction of Annex A https://development.standards.ieee.org/get-file/PC57.12.70-2011-Cor_1.pdf?t=88571900003
PE/TR PC57.12.80 Standard Terminology for Power and Distribution Transformers https://development.standards.ieee.org/get-file/PC57.12.80.pdf?t=92732500003
PE/TR PC57.12.90 Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers https://development.standards.ieee.org/get-file/PC57.12.90.pdf?t=95337100003
PE/TR PC57.12.91 Standard Test Code for Dry-Type Distribution and Power Transformers https://development.standards.ieee.org/get-file/PC57.12.91.pdf?t=88788600003
PE/TR PC57.13.2 Standard for Conformance Test Procedure for Instrument Transformers https://development.standards.ieee.org/get-file/PC57.13.2.pdf?t=95337400003
PE/TR PC57.13.5 Standard of Performance and Test Requirements for Instrument Transformers of a Nominal System Voltage of 115 kV and Above https://development.standards.ieee.org/get-file/PC57.13.5.pdf?t=88788900003
PE/TR PC57.13.7 Standard for Current Transformers with a Maximum mA Secondary Current of 250 mA https://development.standards.ieee.org/get-file/PC57.13.7.pdf?t=84283500003

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