Summary:
    The DD580 series single-phase meter was designed for long-life use according to the requirement of Mechanical and Electricity Ministry.
    It has the feature for wide-load, a high overload tolerance, long-life and exceptional measurement stability and reliable performance.

Function and Characteristics:
◆ Phenolic plastic base and transparent polycarbonate cover, can be used long term in adverse circumstances;
◆ Self-lubricate register system, high-stability;
◆ Epoxy resin coated voltage coil;
◆ Magnetic bearing;
◆ Permanent magnetic-steel;
◆ Exceptional alloy unaffected by temperature;
◆ Vacuum annealing of main parts;
◆ Automatic adjustment mechanism.

Main technical data and specification: