IEEE PC57.12.38/D1.4, October 2013
250 kVA 及以下盘式自冷单相配电变压器的 IEEE 标准:高电压,34 500 GrdY/19 920 V 及以下;低电压,480/240 V 及以下

IEEE 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


 

 

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标准号
IEEE PC57.12.38/D1.4, October 2013
发布
2014年
发布单位
美国电气电子工程师学会
 
 
适用范围
Certain electrical, dimensional, and mechanical characteristics are covered in this standard, and certain safety features of single-phase, 60-Hz, mineral-oil-immersed, self-cooled, pad-mounted, compartmental-type distribution transformers are taken into consideration. Thesetransformers are rated 250 kVA and smaller with high voltages of 34 500 GrdY/19 920 V and below and with low voltages of 480/2...

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