北京pk10赛车开奖纪录

Distribution network automation equipment
  • ZK4800 Intelligent Distribution Transformer Terminal

    ZK4800 intelligent distribution transformer terminal is based on Q / GDW 614-2011 "Specifications and Technical Conditions of Intelligent Low Voltage Distribution Box for Rural Power Network" and Q / GDW 615-2011 "Specification and Technology for Intelligent Distribution Transformer Terminal for Rural Network" Conditions "standards were developed. Mainly used in rural networks ...

  • ZK400 microcomputer protection measurement and control device

    ZK400 microcomputer protection measurement and control device is a full range digital protection device that can perform protection functions, with remote control, electrical parameter measurement, automation and other functions, to meet the current and future needs of substation and distribution station automation, control and protection. ...

  • ZK4500 series switch cabinet operation display device

    ZK4500 series switchgear operation and display device is a new type of multifunctional and intelligent dynamic centralized status indication device designed according to the current development of medium and high voltage switchgear technology. It is suitable for middle-mounted cabinets, trolley cabinets, fixed cabinets, ring network cabinets A variety of complete sets. ...