The explosion-proof mine controller is intended for completing the accumulator locomotives. The controllers are designed to control the drives of accumulator locomotives with sectionalized battery up to 300 V.
Version – mine non-explosive, explosion protection type – explosion-proof enclosure under GOST 22782.0 and GOST 22782.6
Climatic version of mine controller U5 and Т5 under GOST 15150 and GOST 15543.1. Herewith:
– maximum height above sea level -1200 m;
– environmental temperature minus 5 to plus 35 0С;
– outside relative humidity up to (98±2)% with moisture condensation at (35±2) 0С;
– environment – explosive (gas- and dust-hazardous), dust content up to 3×10-4 kg/m3;
Technical characteristics
| Parameter designation | Unit of measure | Standard |
| Kind of current | Direct | |
| Nominal voltage: а) of power circuits; б) of lighting and alarm circuits; |
V | 300
150 |
| Nominal current:
а) of cam element б) of lighting circuits |
А | 150
4 |
| Quantity of contacts:
-of main drum -of reversing drum -of block contacts |
pcs | 7
8 1 |