China National Standards

China 240V 336V Industry Standards English PDF List


  •  China "240V 336V" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    YD/T 4175-2022 Electrical safety technical requirements and test methods for communication equipment powered by 240V/336V DC {译}
    采用240V/336V直流供电的通信设备电气安全技术要求和试验方法
    China Telecommunication Industry Standards
    240V 336V

    English PDF
    YD/T 2555-2021 240V/336V DC power supply system power distribution equipment for communication {译}
    通信用240V/336V直流供电系统配电设备
    China Telecommunication Industry Standards
    240V 336V

    English PDF
    YD/T 3091-2016 (Communication with 240V / 336V DC power supply system evaluation requirements and methods of running)
    通信用240v/336v直流供电系统运行后评估要求与方法
    China Telecommunication Standards
    240V 336V

    English PDF
    YD/T 2656-2013 Technical requirements and testing methods for 240V/336V direct current telecom equipment power supply unit input interface
    基于240V/336V直流供电的通信设备电源输入接口技术要求与试验方法
    China Telecommunication Standards
    240V 336V

    English PDF

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