Standard No.:	JB/T 8441-1996
English Name:	DC switches for battery-driven electric tools
Chinese Name:	电池式电动工具用直流开关
Chinese Classification:	K64    Electric tool
Professional Classification:	JB    Professional Standard - Machinery
Issued by:	MOMB
Issued on:	1996-09-03
Implemented on:	1997-1-1
Status:	superseded
Superseded by:	GB/T 22691-2008 DC switches for battery power tools
Superseded on:	2010-1-20
Language:	English
File Format:	PDF
Word Count:	6500 words
Price(USD):	190.00
Delivery:	via email in 1~3 business day

本标准规定了电池式电动工具用直流开关的基本参数、要求、试验方法和检验规则等。
本标准适用于装在电池式电动工具或类似用途器具的手柄中，供接通和断开电池组向电动机供电电路，调节电动机转速或改变电动机旋转方向的手动直流开关(以下简称开关)。开关的额定电压不超过36V，额定电流不大于25A。