The complex of repair works includes:
- disassembly, cleaning, defects of assembly units;
- restoration of damaged, worn out elements and surfaces;
- hydrotesting of explosion-proof shells;
- replacement of insulators, plastic and rubber elements, fixing parts;
- repairing and replacement of contactors and disconnectors, control units, protection and indication;
- adjustment and setting;
- bench tests of the repaired equipment, the issue of the certificate of technical readiness.
Types of repaired equipment:
- control stations - SUV350, SUV350A, SUV350AV.
- magnetic starters PMVIR, PVI-BT, PVI-BTM, PRVM, PVV, PRN, PVIR
- complete switchgears KRUV-6V, KRURN-6A, UK-6, I V-6.
- automatic switches АFV, АV, АV-DО.
- high-voltage reverser RV-2M.
- starting mine aggregates AP-1, AP LU-2.
Capital repairing of РВ-2М reversers includes:
- installation of a new wiring;
- replacement of resistors;
- replacement of the coils of the retracting system;
- replacement of active contactors;
- replacing flexible links;
- installation of new traction and elimination of backlash of the retracting system;
- replacement of bearings on shafts;
- replacement of the auxiliary circuit of contact block;
- replacement of arc-extinguishing chambers;