
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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本标准规定了自恢复式过欠压保护器(以下简称OUPA)的术语和定义、分类、特性、标志和其他产品信息、使用和安装的工作条件、结构和操作要求、试验。 本标准适用于交流额定频率为50 Hz、额定电压不超过400 V(相对中性线电压为230 V)、额定电流不超过125 A的OUPA。 本标准适用于下述
Overvoltage or undervoltage protective device with auto-reclosing function
本文件规定了自恢复过欠压保护照明配电箱术语与定义、结构与基本参数、技术要求、试验方法、检验规则、标志、包装、运输及贮存
Self-recovery overvoltage and undervoltage protection lighting distribution box
Automatic reset type over and under voltage protector
Automatic resetting over and under-voltage protection device
本标准适用于交流额定频率50Hz,额定电压不超过400V(相对中性线电压为230V),额定电流不超过125A,用于家用及类似用途的过欠压保护器(以下简称OUPD)。 本标准规定了OUPD的术语和定义、分类、特性、标志和其他产品信息、使用和安装的标准工作条件、结构和操作要求及试验。 注:OUPD的
Technical specification of Over-voltage or under-voltage protective device
This Recommendation applies to current-limiting devices that address the principles of protection against overcurrents in accordance with ITU-T
Self-restoring overcurrent protectors SERIES K: PROTECTION AGAINST INTERFERENCE Study Group 5
This Recommendation applies to current-limiting devices that address the principles of protection against overcurrents in accordance with ITU-T
Self-restoring overcurrent protectors SERIES K: PROTECTION AGAINST INTERFERENCE Study Group 5
Measuring relays and protection equipment. Functional requirements for over/under voltage protection
本标准规定了自恢复小型熔断器的尺寸和端子、电气要求、试验方法的技术要求。本标准适用于额定电压不超过600 V、保持电流不超过30 A的,由聚合物正温度系数材料(PPTC)构成的自恢复式小型熔断器。本标准不适用于具有分断电路电流能力的含有可熔体结构的小型熔断器
Resettable fuses
Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection
IEC 60255-127:2010 specifies minimum requirements for over/under voltage relays. The standard includes specification of the protection function
Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection
Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection
本部分规定了过/欠电压继电器的最低要求。本部分包括保护功能、测量特性和延时特性的技术规范。本部分规定了对稳态准确度和动态性能的影响因素,还包括检验性能和准确度的试验方法。量度继电器和保护装置的通用要求按IEC 60255-1的规定
Measuring relays and protection equipment.Part 127:Functional requirements for over/under voltage protection
Measuring relays and protection equipment - Part 127 : functional requirements for over/under voltage protection
本标准规定了自恢复式过欠压保护器(以下简称OUPA)的术语和定义、分类、特性、标志和其他产品信息、使用和安装的工作条件、结构和操作要求、试验。 本标准适用于交流额定频率为50 Hz、额定电压不超过400 V(相对中性线电压为230 V)、额定电流不超过125 A的OUPA。 本标准适用于下述
Overvoltage or undervoltage protective device with auto-reclosing function
本文件规定了自恢复过欠压保护照明配电箱术语与定义、结构与基本参数、技术要求、试验方法、检验规则、标志、包装、运输及贮存
Self-recovery overvoltage and undervoltage protection lighting distribution box
Automatic reset type over and under voltage protector
Automatic resetting over and under-voltage protection device
本标准适用于交流额定频率50Hz,额定电压不超过400V(相对中性线电压为230V),额定电流不超过125A,用于家用及类似用途的过欠压保护器(以下简称OUPD)。 本标准规定了OUPD的术语和定义、分类、特性、标志和其他产品信息、使用和安装的标准工作条件、结构和操作要求及试验。 注:OUPD的
Technical specification of Over-voltage or under-voltage protective device
This Recommendation applies to current-limiting devices that address the principles of protection against overcurrents in accordance with ITU-T
Self-restoring overcurrent protectors SERIES K: PROTECTION AGAINST INTERFERENCE Study Group 5
This Recommendation applies to current-limiting devices that address the principles of protection against overcurrents in accordance with ITU-T
Self-restoring overcurrent protectors SERIES K: PROTECTION AGAINST INTERFERENCE Study Group 5
Measuring relays and protection equipment. Functional requirements for over/under voltage protection
本标准规定了自恢复小型熔断器的尺寸和端子、电气要求、试验方法的技术要求。本标准适用于额定电压不超过600 V、保持电流不超过30 A的,由聚合物正温度系数材料(PPTC)构成的自恢复式小型熔断器。本标准不适用于具有分断电路电流能力的含有可熔体结构的小型熔断器
Resettable fuses
Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection
IEC 60255-127:2010 specifies minimum requirements for over/under voltage relays. The standard includes specification of the protection function
Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection
Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection
本部分规定了过/欠电压继电器的最低要求。本部分包括保护功能、测量特性和延时特性的技术规范。本部分规定了对稳态准确度和动态性能的影响因素,还包括检验性能和准确度的试验方法。量度继电器和保护装置的通用要求按IEC 60255-1的规定
Measuring relays and protection equipment.Part 127:Functional requirements for over/under voltage protection
Measuring relays and protection equipment - Part 127 : functional requirements for over/under voltage protection








