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Low voltage protection

Low voltage measurement and control device is mainly used for the measurement and control of 0.4KV voltage grade of low voltage wire feeding cabinet, outlet cabinet, capacitor cabinet ,there are existing 951D low voltage transmission line protection measurement and control device、926 low voltage outlet protection measurement and control device、953D low voltage motor protection measurement and control device,956D low-voltage capacitor protection measurement and control device, 959 low voltage bus protection measurement and control device、Measurement and control device for 962D low voltage equipment、988D low voltage generator backup protection measurement and control device, such as the improvement of low voltage protection device product line;Products with quick break, time limit quick break, over current, over-current counter time limit, over load, low voltage, over voltage, mother prepared to vote, the incoming line standby power auto switching, compound voltage lockout over current, Pt breaking and perfect protection function, the product is suitable for in power plant, substation, industrial control system, all kinds of low voltage power distribution system, the company with its own advantages in quality, price advantage, service advantage of rapid development, now Yunnan and parts of Northeast China has considerable influence.
  • 926MD low voltage motor protection relay

    926MD low voltage motor protection relay

    The 926MD Low voltage motor protection relay is a series of protective devices developed for the fault when the low voltage motor is used, set the protection device with protection, measurement, control and communication in one.the protection device collects three-phase current, three-phase voltage, and calculate F, P, Q, COS, Se, Eq and other data,When the protection meet the action condition ,the output of the driving relay is driven to achieve the purpose of protecting the low voltage motor.

    • 926MD low voltage motor protection relay

      926MD low voltage motor protection relay

      The 926MD Low voltage motor protection relay is a series of protective devices developed for the fault when the low voltage motor is used, set the protection device with protection, measurement, control and communication in one.the protection device collects three-phase current, three-phase voltage, and calculate F, P, Q, COS, Se, Eq and other data,When the protection meet the action condition ,the output of the driving relay is driven to achieve the purpose of protecting the low voltage motor.

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    209585994

    209585994

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