This meter is of rating current type, and it is divided into balanced power-factor meter and nonbalanced power-factor meter.

1. Indicator of the power factor indicates ifmore than 10% of the max load is loaded
   
   
2. For over 440V power, PT for meter shall be attached to the outside.
   

• Pt shall be attached to the outside to all models.
  
• Shape of case 60*60 for power factor meter and 80*60 shall be made upon the special order.
  
• Standard power factor 3P 3W shall be made upon special request.