
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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Covers: a) Impedance-protected motors; b) Thermal-device-protected motors; and c) Thermal-protective devices. The requirements in this standard apply
UL Standard for Safety Overheating Protection for Motors First Edition; This Standard Contains Revisions Through and Including 01/27/2006
Contact type overheat safety device for gas cooking appliances
Safety devices for protection against excessive pressure—Common data
Prezentul standard stabile?te clasificarea ?i terminologia referitoare la aparatele de protec?ie contra supratensiunilor, utilizate ?n instala?iile
OVER-VOLTAGK PROTIlCTIVR DEVICKS Classificaliou and lenninology
Overvoltage protection and insulation coordination for AC electrical installations
Electrical installations of buildings Protection for safety Protection against overcurrent
本标准规定了热电式燃具熄火保护装置(以下简称“熄火保护装置”)的术语和定义、分类、结构和材料、要求、试验方法、检验规则、标识、安装和操作说明书、包装、运输和贮存。本标准适用于标明最大工作压力在10 kPa以下,公称连接尺寸不大于DN50,并使用符合GB/T 13611规定的城镇燃气器具上用热电式燃具
Thermocouple electromagnetic protector of extinguishment for gas appliance
本标准规定了《建筑物电气装置》标准的第4部分:安全防护中由供配电系统引入的大气瞬态过电压保护和由电气装置内部设备产生的操作过电压保护。 本标准对包括自身抑制(靠系统本身绝缘水平)或保护抑制(靠装设保护电器的过电压保护)两种过电压保护措施提供指导。如果不按照本标准要求提供过电压保护
Electrical installations of buildings Part 4: Protection for safety Chapter 44: Protection against overvoltages Section 443: Protection against overvoltages of atmospheric origin or due to switching
Thermocouple electromagnetic protector of extinguishment for gas appliance
Low voltage electrical installations - Protection for safety - Protection against overvoltages - Protection against overvoltages of atmospheric origin or due to switching
이 표준은 과전류의 영향으로부터 회로도체의 보호요건을 제공한다
Low-voltage electrical installations-Part 4-43:Protection for safety-Protection against overcurrent
Low-voltage electrical installations - Part 4-43: Protection for safety - Protection against overcurrent
Low-voltage electrical installations — Part 4-43: Protection for safety — Protection against overcurrent
Low-voltage electrical installations-Part 4-43:Protection for safety-Protection against overcurrent
Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Thermoelectric flame supervision controls
Covers: a) Impedance-protected motors; b) Thermal-device-protected motors; and c) Thermal-protective devices. The requirements in this standard apply
UL Standard for Safety Overheating Protection for Motors First Edition; This Standard Contains Revisions Through and Including 01/27/2006
Contact type overheat safety device for gas cooking appliances
Safety devices for protection against excessive pressure—Common data
Prezentul standard stabile?te clasificarea ?i terminologia referitoare la aparatele de protec?ie contra supratensiunilor, utilizate ?n instala?iile
OVER-VOLTAGK PROTIlCTIVR DEVICKS Classificaliou and lenninology
Overvoltage protection and insulation coordination for AC electrical installations
Electrical installations of buildings Protection for safety Protection against overcurrent
本标准规定了热电式燃具熄火保护装置(以下简称“熄火保护装置”)的术语和定义、分类、结构和材料、要求、试验方法、检验规则、标识、安装和操作说明书、包装、运输和贮存。本标准适用于标明最大工作压力在10 kPa以下,公称连接尺寸不大于DN50,并使用符合GB/T 13611规定的城镇燃气器具上用热电式燃具
Thermocouple electromagnetic protector of extinguishment for gas appliance
本标准规定了《建筑物电气装置》标准的第4部分:安全防护中由供配电系统引入的大气瞬态过电压保护和由电气装置内部设备产生的操作过电压保护。 本标准对包括自身抑制(靠系统本身绝缘水平)或保护抑制(靠装设保护电器的过电压保护)两种过电压保护措施提供指导。如果不按照本标准要求提供过电压保护
Electrical installations of buildings Part 4: Protection for safety Chapter 44: Protection against overvoltages Section 443: Protection against overvoltages of atmospheric origin or due to switching
Thermocouple electromagnetic protector of extinguishment for gas appliance
Low voltage electrical installations - Protection for safety - Protection against overvoltages - Protection against overvoltages of atmospheric origin or due to switching
이 표준은 과전류의 영향으로부터 회로도체의 보호요건을 제공한다
Low-voltage electrical installations-Part 4-43:Protection for safety-Protection against overcurrent
Low-voltage electrical installations - Part 4-43: Protection for safety - Protection against overcurrent
Low-voltage electrical installations — Part 4-43: Protection for safety — Protection against overcurrent
Low-voltage electrical installations-Part 4-43:Protection for safety-Protection against overcurrent
Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Thermoelectric flame supervision controls








