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      導軌型電子式電能表 您的位置:首頁 > 產品中心 > 產品列表 > 導軌型電子式電能表
      DIN三相四線數字電能表

      點擊數:640
      詳細描述


      Specifications

      Item No

      Accuracy

      Rated voltageUb

      Rated current(A)

      class1

      220V,230V,

      240V

      5(20)A,5(30)A,

      5(32)A

      class2



      Remark:In the rated current field, the value in parentheses is the rated current value Ib, and the value in parentheses is the rated maximum current value Imax.

      Error

      current value

      PF

      (COSΦ)

      Percentage of error limits(%)

      direct input

      input via CT

      1 class

      2 ?class

      0.05Ib

      0.02Ib

      1

      ±1.5

      ±2.5

      0.1Ib

      0.05Ib

      0.5L

      ±1.5

      ±2.5

      0.8C

      ±1.5

      ---

      0.1IbImax

      0.05IbImax

      1

      ±1.0

      ±2.0

      0.2IbImax

      0.1IbImax

      0.5L

      ±1.0

      ±2.0

      0.8C

      ±1.0

      ---


      Start

      In the rated voltage, rated frequency and COSΦ = 1 conditions, when the energy meter load current is below the specified value, the meter start and continuous measurement of energy.

      Meter type

      Accuracy ?class1

      Accuracy class 2

      direct input

      0.004Ib

      0.005Ib



      Diagram






      Terminal

      Remark

      L1/L1

      Ia /

      L2/L2

      Ib /

      L3/L3

      Ic /

      2/3

      RS485 port

      4/5

      脈沖端口


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