Mosaic-grinding machines CO-313A, CO-313.1 A are designed for grinding monolithic coatings of conventional and decorative concrete in the construction and reconstruction of buildings and structures in industrial and civil construction. They are used when performing small amounts of work and in hard-to-reach places.
The machines are powered by an AC power supply with a frequency (50±1,0) Hz: CO-313A three-phase, voltage (380 ± 38) B with a deaf-grounded neutral; CO-313.1A single-phase, voltage (220±22) In only through the differential current switch (RCD) 1-2-2-2.
The machines correspond to the climatic version U, placement category 1 according to ГОСТ 15150-69, at an ambient temperature of 278 to 313 ° C (from plus 5 to plus 40 °C).
It is FORBIDDEN to operate the car in the rain.
The machines are not intended for use in fire-and explosion-hazardous areas according to the PUE.