Turkmenistan standards PDF

IEEE Standard for Network, Three-Phase Transformers, 2500 kVA and Smaller; High Voltage, 34 500 V and Below; Low Voltage, 600 V and Below; Subway and Vault Types (Liquid Immersed) Original standard IEEE Std C57.12.40-2017 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEEE Std C57.12.40-2024

IEEE Standard for Network, Three-Phase Transformers, 2500 kVA and Smaller; High Voltage, 34 500 V and Below; Low Voltage, 600 V and Below; Subway and Vault Types (Liquid Immersed) Original standard IEEE Std C57.12.40-2024 in PDF full version. Additional info + preview on request

Document status: Active

IEEE Standard Requirements for Secondary Network Protectors Original standard IEEE Std C57.12.44-2014 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEEE Std C57.12.44-2024

IEEE Standard Requirements for Secondary Network Protectors Original standard IEEE Std C57.12.44-2024 in PDF full version. Additional info + preview on request

Document status: Active

IEEE Guide for Mechanical Interchangeability of Ventilated Dry-Type Transformers Original standard IEEE Std C57.12.51-2019 in PDF full version. Additional info + preview on request

Document status: Active

IEEE Standard for Sealed Dry-Type Power Transformers, 501 kVA and Higher, Three-Phase, with High-Voltage 601 to 34500 Volts, Low-Voltage 208Y/120 to 4160 Volts–General Requirements Original standard IEEE Std C57.12.52-2012 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEEE Std C57.12.52-2024