Standard No.:	JB/T 10185-2000
English Name:	Switch-fuse
Chinese Name:	开关熔断器组(负荷开关)
Chinese Classification:	K31    Low-voltage distribution electrical equipment
Professional Classification:	JB    Professional Standard - Machinery
ICS Classification:	29.120.50 29.120.50    Fuses and other overcurrent protection devices 29.120.50
Source Content Issued by:	State Bureau of Machine Building Industry
Issued on:	2000-04-24
Implemented on:	2000-10-1
Status:	superseded
Superseded by:	JB/T 10185-2008 Switch-disconnector
Superseded on:	2008-11-1
Target Language:	English
File Format:	PDF
Word Count:	8500 words
Translation Price(USD):	250.0
Delivery:	via email in 1~3 business day

本标准规定了HK系列开关熔断器组(负荷开关)(以下简称开关)的术语、符号、代号，产品型号、规格、标志、正常工作条件和安装条件、技术要求、试验方法及检验规则等。
本标准适用于交流频率为50 Hz.额定电压为单相220 V，三相380 V,额定电流至63 A的电路中的总开关:支路开关以及电灯，电热器等操作开关，作为手动不频繁地接通与分断有负荷电路及小容量线路的短路保护之用的开关。