Standard No.:	GB 3926-1983
English Name:	Rated voltage for medium frequency equipment
Chinese Name:	中频设备额定电压
Chinese Classification:	K04    Basic standards and general methods
Professional Classification:	GB    National Standard
Source Content Issued by:	China State Bureau of Standards
Issued on:	1983-11-11
Implemented on:	1984-10-1
Status:	superseded
Superseded by:	GB/T 3926-2007 Rated voltages for medium frequency equipment
Superseded on:	2008-3-1
Abolished on:	2008-03-01
Target Language:	English
File Format:	PDF
Word Count:	1000 words
Translation Price(USD):	30.0
Delivery:	via email in 1~3 business day

本标准适用于单相和三相交流频率高于工频50Hz至10kHz的舰船、航空电气设备和一般工业电气设备的额定电压。一般工业电气设备，包括通用电气设备、电热装置、机床电气设备、纺织电机、控制微电机、电动工具和移动电源设备等。本标准不适用于下列设备，但不予限制：a.无级或有级调节频率的交流电气设备；b.发电机的励磁设备；c.由变电压装置供电的舰船和航空交流电气设备；d.遥讯、遥控、遥测和通信(有线通信、无线通信)设备的内部电路；e.铁道信号、自动闭塞装置及电传动机车内部控制电路；f.单个或一组机床的内部控制电路。