標準號：IEEE C 57.12.24-2009
中文標準名稱：3750 kVA及更小的潛水式三相變壓器標準:高壓,34500 GrdY/19 920 Volts及更低;低壓, 600 Volts及更低
英文標準名稱：Standard for submersible, three-phase transformers, 3750 kVA and smaller: High voltage, 34500 GrdY/19 920 Volts and below; Low voltage, 600 Volts and below
標準類型：K41
發布日期：2009/8/14 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：K41
國際標準分類號：29.180
引用標準：IEEE 386-2006;IEEE C57.12.00-2006;IEEE C57.12.20-2005;IEEE C57.12.32-2002;IEEE C57.12.70-2000;IEEE C57.12.80-2002;IEEE C57.12.90-2006;IEEE C57.91-1995
適用范圍：This standard covers certain electrical, dimensional, and mechanical characteristics and takes intoconsideration certain safety features of three-phase, 60 Hz, liquid-immersed, self-cooled, submersibletransformers with separable insulated high-voltage connectors. These transformers are rated 3750 kVA andsmaller with high voltages of 34 500 GrdY/19 920 V and below and with low voltages of 600 V and below.These transformers are generally used for step-down purposes from an underground primary cable supply.These transformers are typically installed in an enclosure below ground level, operated from above andsuitable for continuous submerged operation.This standard is intended for use as a basis for establishing the performance, electrical and mechanicalinterchangeability, and safety of the equipment covered, and to assist in the proper selection of suchequipment.