Standard No.:	DL/T 848.4-2004
English Name:	General technical specification of high voltage test devices Part 4: Triple-frequency test transformer
Chinese Name:	高压试验装置通用技术条件第4部分:三倍频试验变压器装置
Chinese Classification:	F24    Electric power testing technique
Professional Classification:	DL    Professional Standard - Electricity
Issued by:	NDRC
Issued on:	2004-3-9
Implemented on:	2004-6-1
Status:	superseded
Superseded by:	DL/T 848.4-2019 General technical specification of high voltage test devices Part 4: Triple-frequency test transformer
Superseded on:	2020-5-1
Language:	English
File Format:	PDF
Word Count:	5000 words
Price(USD):	150.00
Delivery:	via email in 1~3 business day

DL/T 848的本部分规定了三倍频试验变压器装置的术语、分类、技术要求、试验方法、检验规则和标志、包装、运输储存条件。
本部分适用于电压互感器、中小型变压器类设备进行绝缘性能试验用150Hz电源的三倍频试验变压器装置(以下简称装置)的设计、制造和使用。电子式调频电源装置可参照本部分有关内容。