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数字可寻址照明接口. 第222部分: 控制齿轮的特殊要求. 热灯保护(设备类型21)
Digital addressable lighting interface - Part 222 : particular requirements for control gear - Thermal lamp protection (device type 21)
参考页数:19P.;A4
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美国国家标准.金属封装开关设备用室内交流中压开关的优先等级和相关必需功能
Preferred Ratings and Related Required Capabilities for Indoor AC Medium-Voltage Switches Used in Metal-Enclosed Switchgear (ANSI C37.22-1997; Replaces NEMA C37.22-1997)
参考页数:11P;A4
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高压开关设备和控制设备.第102部分:交流断路器和接地开关
High-voltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing switches
参考页数:222P.;A4
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高压开关设备和控制设备. 交流切断器和接地开关
High-voltage switchgear and controlgear. Alternating current disconnectors and earthing switches
参考页数:112P.;A4
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高压开关设备和控制设备.额定电压52 kV及以上的交流开关
High-voltage switchgear and controlgear. Alternating current switches for rated voltages higher than 52 kV
参考页数:54P.;A4
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轨道交通.固定设备.直流开关设备.直流牵引系统专用测量、控制与保护装置.应用指南
Railway applications - Fixed installations - d.c. switchgear - Measurement, control and protection devices for specific use in d.c. traction systems - Measurement, control and protection devices for specific use in d.c. traction systems - Application guide
参考页数:28P.;A4
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轨道交通.固定设备.直流开关装置.总则
Railway applications. Fixed installations. D.C. switchgear. General
参考页数:50P.;A4
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轨道交通.固定设备.直流开关装置.直流开关装置组件
Railway applications - Fixed installations - D.C. switchgear - D. C. switchgear assemblies
参考页数:34P;A4
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轨道交通.固定设备.直流开关装置.直流断路器
Railway applications - Fixed installations - D.C. switchgear - D. C. circuit breakers
参考页数:30P;A4
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主要用于煤矿与防爆式限动插头插座联用的控制电路和联锁电路规范
Specification for control and interlock circuits primarily associated with flameproof restrained plugs and sockets for use in coal mines
参考页数:12P.;A4
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