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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本标准适用于主要以电力变流器构成的保证供电连续性的静止型交流不间断电源设备。这种设备还可兼用于改善供电质量(例如电压、频率、波形等),使之保持在规定的范围之内。 不间断电源是一种综合性电工成套设备,本标准仅对其系统特性作出规定,各功能单元的特性和技术要求,应符合其相应的技术标准。与一般
Uninterruptible power systems
이 규격은 직류 접속점에 전기적 에너지 축적 장치를 가지고 부하 전력의 연속성을 확보하여
Uninterruptible power system
DC power supply equipment for electric power
本标准规定了电报电源设备为适应电报通信设备的发展、更新和配套所必需具备的技术条件。 本标准适用于向电报通信设备供电的电源设备,不适用于电报设备的机内电源单元
Technical conditions for telegraph power supply unit
1.1 This Standard applies to emergency lighting and power equipment for use in unclassified locations and intended for connection to branch circuits
Emergency Lighting and Power Equipment
Covers emergency lighting and power equipment for use in unclassified locations and intended for connection to branch circuits of 600 volts or less
Emergency Lighting and Power Equipment
1.1 Prezentul standard stabile?te intensit??ile vibra?iilor admise pentru func?ionarea turbinelor cu abur, alternatoarelor
Power units PERMISSIBLE VIBRATIONS Specifications
本规范规定了LBA-303键合剂的要求、质量保证规定、交货准备及说明事项等。 本规范适用于以烷醇胺化合物、三氟化硼等为主要原料制得的LBA-303键合剂
Specification for LBA-303 bonding agent
This International Standard specifies the dimensions that are of importance for mechanical interchangeability for ETD-cores made of ferrite
Ferrite cores (ETD-cores) intended for use in power supply applications - Dimensions (IEC 61185:2005); German version EN 61185:2005
本文件规定了户外便携式储能电源设备的术语和定义、技术要求、试验方法、检验规则、标志、包装、运输和贮存
Outdoor portable energy storage power supply equipment
(bulletin dated 6-15-05) This comment resolution bulletin includes all comments received on the UL 1778 proposed new edition bulletin dated 8-31-04
Standard for Safety for Uninterruptible Power Systems
本标准规定了通信电源设备的型号组成、型号组成内容的代号及意义。 本标准适用于通信电源设备的型号命名
The naming rule of types of telecommunication power supply
Design Standard for Telecommunications Power Supply Equipment Installation
本标准规定了输出直流电压在250 V以下,功率小于30 kW,由600 V以下交流或直流源电压供电的低压电源设备(包括开关型)确定技术要求的方法。该电源在工类设备中使用,或者在有足够电气、机械保护条件下独立运行。 本标准适用于有任何输出路数,由交流或直流供电的所有类型的电源以及为其他未知应用
Low-voltage power supply devices,d.c.output-performance characteristics
本标准适用于主要以电力变流器构成的保证供电连续性的静止型交流不间断电源设备。这种设备还可兼用于改善供电质量(例如电压、频率、波形等),使之保持在规定的范围之内。 不间断电源是一种综合性电工成套设备,本标准仅对其系统特性作出规定,各功能单元的特性和技术要求,应符合其相应的技术标准。与一般
Uninterruptible power systems
이 규격은 직류 접속점에 전기적 에너지 축적 장치를 가지고 부하 전력의 연속성을 확보하여
Uninterruptible power system
DC power supply equipment for electric power
本标准规定了电报电源设备为适应电报通信设备的发展、更新和配套所必需具备的技术条件。 本标准适用于向电报通信设备供电的电源设备,不适用于电报设备的机内电源单元
Technical conditions for telegraph power supply unit
1.1 This Standard applies to emergency lighting and power equipment for use in unclassified locations and intended for connection to branch circuits
Emergency Lighting and Power Equipment
Covers emergency lighting and power equipment for use in unclassified locations and intended for connection to branch circuits of 600 volts or less
Emergency Lighting and Power Equipment
1.1 Prezentul standard stabile?te intensit??ile vibra?iilor admise pentru func?ionarea turbinelor cu abur, alternatoarelor
Power units PERMISSIBLE VIBRATIONS Specifications
本规范规定了LBA-303键合剂的要求、质量保证规定、交货准备及说明事项等。 本规范适用于以烷醇胺化合物、三氟化硼等为主要原料制得的LBA-303键合剂
Specification for LBA-303 bonding agent
This International Standard specifies the dimensions that are of importance for mechanical interchangeability for ETD-cores made of ferrite
Ferrite cores (ETD-cores) intended for use in power supply applications - Dimensions (IEC 61185:2005); German version EN 61185:2005
本文件规定了户外便携式储能电源设备的术语和定义、技术要求、试验方法、检验规则、标志、包装、运输和贮存
Outdoor portable energy storage power supply equipment
(bulletin dated 6-15-05) This comment resolution bulletin includes all comments received on the UL 1778 proposed new edition bulletin dated 8-31-04
Standard for Safety for Uninterruptible Power Systems
本标准规定了通信电源设备的型号组成、型号组成内容的代号及意义。 本标准适用于通信电源设备的型号命名
The naming rule of types of telecommunication power supply
Design Standard for Telecommunications Power Supply Equipment Installation
本标准规定了输出直流电压在250 V以下,功率小于30 kW,由600 V以下交流或直流源电压供电的低压电源设备(包括开关型)确定技术要求的方法。该电源在工类设备中使用,或者在有足够电气、机械保护条件下独立运行。 本标准适用于有任何输出路数,由交流或直流供电的所有类型的电源以及为其他未知应用
Low-voltage power supply devices,d.c.output-performance characteristics