发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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GB/T 25890的本部分规定了用于索引供电系统地面装置中户外直流隔离开关、负荷开关和接地开关的要求
Railway applications.Fixed installations.DC switchgear.Part 4:Outdoor d.c. disconnectors,switch-disconnectors and earthing switches
GB/T 25890的本部分规定了用于牵引供电系统地面装置中户内直流隔离开关、负荷开关和接地开关的要求
Railway applications.Fixed installations.DC switchgear.Part 3:Indoor d.c. disconnectors,switch disconnectors and earthing switches
Railway applications - Fixed installations - DC switchgear - Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switches
Railway applications - Fixed installations - D.C. switchgear - Part 4 : outdoor d.c. disconnectors, switch-disconnectors and earthing switches.
本标准规定了高压直流隔离开关和接地开关的使用条件、额定值、设计与结构、试验、设备选用导则等方面的通用技术要求,以便统一设备的基本设计与试验要求,保证系统安全运行。 本标准适用于设计安装在户内和户外、运行于±800kV及以下高压直流系统中的隔离开关和接地开关。本标准同时也适用于这些隔离开关和接地开关
High-voltage direct-current disconnectors and earthing switches
Switchgear and controlgear; additional specification for d.c. air-break switches, air-break disconnectors and air-break switch-disconnectors exceeds 1200 V but not exceeds 3000 V
Amendment 1 - Railway applications - Fixed installations - DC switchgear - Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switches
Railway applications. Fixed installations. D.C. switchgear. Part 3: Indoor d.c. disconnectors, switch-disconnectors and earthing switches
Railway applications - Fixed installations - D.C. switchgear -- Part 3: Indoor d.c. disconnectors, switch-disconnectors and earthing switches
To be read in conjunction with BS EN 50123-1:2003
Railway applications - Fixed installations - D.C. switchgear - Outdoor d.c. disconnectors, switch-disconnectors and earthing switches
Railway applications - Fixed installations - D.C. switchgear - Outdoor d.c. disconnectors, switch-disconnectors and earthing switches
This part of EN 50123 specifies requirements for outdoor d.c. switch-disconnectors, disconnectors and earthing switches for use in outdoor fixed
Railway applications - Fixed installations - D.C. switchgear - Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switches
Railway applications. Fixed installations. D.C. switchgear. Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switches
This part of EN 50123 specifies requirements for outdoor d.c. switch-disconnectors, disconnectors and earthing switches for use in outdoor fixed
Railway applications - Fixed installations - D.C. switchgear - Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switches
Railway applications - Fixed installations - D.C. switchgear - Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switches
GB/T 25890的本部分规定了用于索引供电系统地面装置中户外直流隔离开关、负荷开关和接地开关的要求
Railway applications.Fixed installations.DC switchgear.Part 4:Outdoor d.c. disconnectors,switch-disconnectors and earthing switches
GB/T 25890的本部分规定了用于牵引供电系统地面装置中户内直流隔离开关、负荷开关和接地开关的要求
Railway applications.Fixed installations.DC switchgear.Part 3:Indoor d.c. disconnectors,switch disconnectors and earthing switches
Railway applications - Fixed installations - DC switchgear - Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switches
Railway applications - Fixed installations - D.C. switchgear - Part 4 : outdoor d.c. disconnectors, switch-disconnectors and earthing switches.
本标准规定了高压直流隔离开关和接地开关的使用条件、额定值、设计与结构、试验、设备选用导则等方面的通用技术要求,以便统一设备的基本设计与试验要求,保证系统安全运行。 本标准适用于设计安装在户内和户外、运行于±800kV及以下高压直流系统中的隔离开关和接地开关。本标准同时也适用于这些隔离开关和接地开关
High-voltage direct-current disconnectors and earthing switches
Switchgear and controlgear; additional specification for d.c. air-break switches, air-break disconnectors and air-break switch-disconnectors exceeds 1200 V but not exceeds 3000 V
Amendment 1 - Railway applications - Fixed installations - DC switchgear - Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switches
Railway applications. Fixed installations. D.C. switchgear. Part 3: Indoor d.c. disconnectors, switch-disconnectors and earthing switches
Railway applications - Fixed installations - D.C. switchgear -- Part 3: Indoor d.c. disconnectors, switch-disconnectors and earthing switches
To be read in conjunction with BS EN 50123-1:2003
Railway applications - Fixed installations - D.C. switchgear - Outdoor d.c. disconnectors, switch-disconnectors and earthing switches
Railway applications - Fixed installations - D.C. switchgear - Outdoor d.c. disconnectors, switch-disconnectors and earthing switches
This part of EN 50123 specifies requirements for outdoor d.c. switch-disconnectors, disconnectors and earthing switches for use in outdoor fixed
Railway applications - Fixed installations - D.C. switchgear - Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switches
Railway applications. Fixed installations. D.C. switchgear. Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switches
This part of EN 50123 specifies requirements for outdoor d.c. switch-disconnectors, disconnectors and earthing switches for use in outdoor fixed
Railway applications - Fixed installations - D.C. switchgear - Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switches
Railway applications - Fixed installations - D.C. switchgear - Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switches