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本标准规定了煤矿用直流稳压电源的产品分类、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于单相交流供电,额定输出电压60V以下的煤矿用直流稳压电源(以下简称稳压电源
DC regulated power supply for coal mine
Specifies construction and testing of mains-input intrinsically safe 18 V, 12 V and 7.5 V d.c. output power supplies
Intrinsically safe power supplies for use in coal mines — Part 1 : Specification for D.C. power supplies
Direct current power supply converter for coal mine
本标准规定了矿用本质安全输出直流电源的产品分类、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于矿用本质安全输出直流电源(以下简称直流电源
Direct current power supply with intrinsically safe output for a coal mine
Mining intrinsically safe output DC power supply
Specifies the requirements for the construction and testing of a range of mains-fed power supply units. The power supplies provide an intrinsically
Intrinsically safe power supplies for use in coal mines - Specification for a.c. power supplies
Intrinsically safe power supplies for use in coal mines — Part 2 : Specification for A.C. power supplies
本标准规定了通信用直流--直流模块电源(以下简称模块电源)的要求、试验方法、检验规则和包装贮运。 本标准适用于非独立使用、板上安装的通信用直流--直流模块电源
DC--DC module converter for telecommunication
本标准规定了通信用直流-直流模块电源的技术要求和试验方法、检验规则和包装贮运。 本标准适用于通信用直流-直流整体封装式开关模块电源
Communication DC-DC Module Power Supply
DC power supply equipment for electric power
本标准规定了电除尘用工频恒流高压直流电源的产品型号与型谱、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于电除尘用工频恒流高压直流电源
HVDC current source power supply for electrostatic precipitator
This amendment forms a part of Military Specification MIL-P-28943(MC), dated 10 March 1970, and is approved for use by all Departments and Agencies
POWER SUPPLY: DIRECT CURRENT
This specification covers a direct current (dc) a 115/208 volt (V) 3-phase 4-wire, 48 to 65/380 to 420 hertz (Hz) alternating current (ac) or a 115
POWER SUPPLY: DIRECT CURRENT
FUSES FOR USE WITH DIRECT CURRENT IN PROVIDING SHORT-CIRCUIT PROTECTION FOR TRAILING CABLES IN COAL MINES
本标准规定了煤矿用直流稳压电源的产品分类、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于单相交流供电,额定输出电压60V以下的煤矿用直流稳压电源(以下简称稳压电源
DC regulated power supply for coal mine
Specifies construction and testing of mains-input intrinsically safe 18 V, 12 V and 7.5 V d.c. output power supplies
Intrinsically safe power supplies for use in coal mines — Part 1 : Specification for D.C. power supplies
Direct current power supply converter for coal mine
本标准规定了矿用本质安全输出直流电源的产品分类、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于矿用本质安全输出直流电源(以下简称直流电源
Direct current power supply with intrinsically safe output for a coal mine
Mining intrinsically safe output DC power supply
Specifies the requirements for the construction and testing of a range of mains-fed power supply units. The power supplies provide an intrinsically
Intrinsically safe power supplies for use in coal mines - Specification for a.c. power supplies
Intrinsically safe power supplies for use in coal mines — Part 2 : Specification for A.C. power supplies
本标准规定了通信用直流--直流模块电源(以下简称模块电源)的要求、试验方法、检验规则和包装贮运。 本标准适用于非独立使用、板上安装的通信用直流--直流模块电源
DC--DC module converter for telecommunication
本标准规定了通信用直流-直流模块电源的技术要求和试验方法、检验规则和包装贮运。 本标准适用于通信用直流-直流整体封装式开关模块电源
Communication DC-DC Module Power Supply
DC power supply equipment for electric power
本标准规定了电除尘用工频恒流高压直流电源的产品型号与型谱、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于电除尘用工频恒流高压直流电源
HVDC current source power supply for electrostatic precipitator
This amendment forms a part of Military Specification MIL-P-28943(MC), dated 10 March 1970, and is approved for use by all Departments and Agencies
POWER SUPPLY: DIRECT CURRENT
This specification covers a direct current (dc) a 115/208 volt (V) 3-phase 4-wire, 48 to 65/380 to 420 hertz (Hz) alternating current (ac) or a 115
POWER SUPPLY: DIRECT CURRENT
FUSES FOR USE WITH DIRECT CURRENT IN PROVIDING SHORT-CIRCUIT PROTECTION FOR TRAILING CABLES IN COAL MINES