Motor Description

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  For YBX3-160L explosion proof motor, M5~M10 defaulted terminal box is single inlet. If customer’s cable diameter is oversize or other special application, the terminal box can be manufactured with double inlet; M16 defaulted terminal box is double inlet. Series motor adopts Y connection when the power is below 3kW, and Δconnection is adopted when the motor power is above 3kW.

  Three-phase alternating-current power supply is adopted; under rated frequency, supply voltage allowable fluctuating value is within 5% of rated voltage.

  
  

  
  

  When motor runs under rated voltage, power supply frequency allowable fluctuating value is within 1% of rated running frequency.

  
  

  
  

  When motor runs under supply voltage and frequency that are synchronous under some fluctuating values within fluctuating limit, sum of absolute values of the two fluctuating values shall be within 5%.

  When motors runs within the power supply fluctuating limit, output power under rated value is stable.

  
  

  
  

  Elevation of motor installation point shall be within 1000m, otherwise, please consult the manufacturer whether to reduce power or to implement insulation class increasing treatment. 

  
  

Outline Dimensions