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Eng
The power controller ÊS-001M is designed for resistance start and electrodynamic braking of railway motors of mine locomotives operated on DC trolley system 250V.
The controller is an upgraded modification of the power controller ÊS-304Ó5, the both controllers are completely interchangeable.
Operating conditions:
- environmental temperature minus 5 to plus 350C;
- height above sea level maximum 1200m;
-environment – mining, normal;
- dust content maximum 300 mg/m2;
-operating position – vertical;
-vibration of fixturing point within a frequency range 1 to 100Hz with acceleration 1g;
-cooling – natural.
Environmental protection level IP3O.
Technical characteristics
| Serial no. | Parameter designation | Unit of measure | Value |
| 1 | Kind of current | direct | |
| 2 | Nominal voltage | ||
| -of power and control ones | V | 250 | |
| -of lighting and alarm | 24 | ||
| 3 | Nominal current of cam element | À | 410 |
| 4 | Operation mode | repeated- short-time | |
| 5 | Current of cam element continuous duty | À | 220 |
| 6 | Nominal current of light circuits | À | 5 |
| 7 | Quantity of contacts: | ||
| -switch contacts | pcs | 11 | |
| -reversing contacts | 9 | ||
| -light circuits | 4 | ||
| -blocking circuits | 1 | ||
| 8 | Contact pressure: | ||
| -switch contacts | N | 40 | |
| -reversing contacts | 40 | ||
| -reversing contacts | |||
| -alarm and blocking circuits | minimum 2,8 | ||
| 9 | Failure of contacts, light, alarm and blocking circuits. | mm | 2,0 |
| 10 | Contact clearance: | ||
| -switch contact | mm | 12 | |
| -reversing contact | 9 | ||
| -of light | |||
| -alarm and blocking circuits | 10 | ||
| 11 | Mass | kg | 140 |