发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
点击量:0
Technical guide for by-pass working on distribution line
本标准规定了旁路转换开关电器及成套设备的定义、使用条件、结构要求、技术特性和验证要求。 本标准适用于额定电压交流不超过1000 V,直流不超过1500 V的旁路转换开关电器及成套设备。 旁路转换开关电器成套设备系指固定、柜式结构。 旁路转换开关电器(BTSE)用于电源之间的
Bypass transfer switching equipment and ASSEMBLY
Traffic control devices. Test methods of roadside barriers
本标准规定了铁路线路作业移动式照明设备的术语和定义、结构、主要技术参数、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于铁路线路作业移动式照明设备
Mobile lighting equipment for track maintenance works
Industrial valves. Gate valve. By-pass.
High-voltage switchgear and controlgear - Part 109: Alternating-current series capacitor by-pass switches
High-voltage switchgear and controlgear - Part 109: Alternating-current series capacitor by-pass switches
Applies to a.c. series capacitor by-pass switches designed for outdoor installation and for operation at frequencies of 50 Hz and 60 Hz on systems
High-voltage switchgear and controlgear Part 109: Alternating-current series capacitor by-pass switches
High-voltage switchgear and controlgear -- Part 109: Alternating current series capacitor by-pass switches
High-voltage switchgear and controlgear - Part 109: Alternating-current series capacitor by-pass switches
This International Standard is applicable to a.c. series capacitor by-pass switches designed for outdoor installation and for operation at frequencies
High-voltage switchgear and controlgear - Part 109: Alternating-current series capacitor by-pass switches
IEC 62271-109:2008 is applicable to a.c. series capacitor by-pass switches designed for outdoor installation and for operation at frequencies of 50 Hz
High-voltage switchgear and controlgear - Part 109: Alternating-current series capacitor by-pass switches
Restricted to equipment using copper, aluminium or iron bars as a short-circuiting medium
Live working - Earthing or earthing and short-circuiting equipment using lances as a short-circuiting device - Lance earthing
Live working - Earthing or earthing and short-circuiting equipment using lances as a short-circuiting device - Lance earthing (IEC 61219:1993); German version EN 61219:1993
Technical guide for by-pass working on distribution line
本标准规定了旁路转换开关电器及成套设备的定义、使用条件、结构要求、技术特性和验证要求。 本标准适用于额定电压交流不超过1000 V,直流不超过1500 V的旁路转换开关电器及成套设备。 旁路转换开关电器成套设备系指固定、柜式结构。 旁路转换开关电器(BTSE)用于电源之间的
Bypass transfer switching equipment and ASSEMBLY
Traffic control devices. Test methods of roadside barriers
本标准规定了铁路线路作业移动式照明设备的术语和定义、结构、主要技术参数、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于铁路线路作业移动式照明设备
Mobile lighting equipment for track maintenance works
Industrial valves. Gate valve. By-pass.
High-voltage switchgear and controlgear - Part 109: Alternating-current series capacitor by-pass switches
High-voltage switchgear and controlgear - Part 109: Alternating-current series capacitor by-pass switches
Applies to a.c. series capacitor by-pass switches designed for outdoor installation and for operation at frequencies of 50 Hz and 60 Hz on systems
High-voltage switchgear and controlgear Part 109: Alternating-current series capacitor by-pass switches
High-voltage switchgear and controlgear -- Part 109: Alternating current series capacitor by-pass switches
High-voltage switchgear and controlgear - Part 109: Alternating-current series capacitor by-pass switches
This International Standard is applicable to a.c. series capacitor by-pass switches designed for outdoor installation and for operation at frequencies
High-voltage switchgear and controlgear - Part 109: Alternating-current series capacitor by-pass switches
IEC 62271-109:2008 is applicable to a.c. series capacitor by-pass switches designed for outdoor installation and for operation at frequencies of 50 Hz
High-voltage switchgear and controlgear - Part 109: Alternating-current series capacitor by-pass switches
Restricted to equipment using copper, aluminium or iron bars as a short-circuiting medium
Live working - Earthing or earthing and short-circuiting equipment using lances as a short-circuiting device - Lance earthing
Live working - Earthing or earthing and short-circuiting equipment using lances as a short-circuiting device - Lance earthing (IEC 61219:1993); German version EN 61219:1993