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Welcome to Defeile Intelligent Technolgy

After years of development, it is now a relay protection control and distribution network product supplier integrated with research and development, production, sales and service, which has already become a high-tech enterprise and a backbone software company. …

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  • DFL-316 Integrated protection measurement and control device
    DFL-316 series of integrated protection and control devices is mainly developed for the application of the 10KV/35KV voltage grade ring network cabinet system. Main functions include 2 of instantaneous over-current protection, over-cu...
  • DFL-611 Integrated protection measurement and control device
    DFL-611 distribution protection measurement and control device is applicable for ungrounded or grounded via small resistance power distribution lines at the voltage level of 10KV or 35kV or 110KV less. It can be installed in switch bo...
  • DFL-815 distribution automation remote terminal units
    Aiming at the monitoring and protection of the column type load switch (or circuit breaker) of the 10KV power distribution network, the distribution automation terminal products are the first choice for various types of column switch ...
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