The Underwater Bottom Mine PDM-250 is designed to be effective against marine surface vessels of any class.
It is a new generation mine completely made of non-magnetic materials according to up-to-date technologies.
The shape of the mine, as well as its completely non-magnetic structure and special anti-sonar camouflage coating, ensure that it merges with the environment.
The mine is transitioned into armed state at expiration of the safety time counted by a microprocessor timer.
The mine is manufactured in two modifications, with or without anti-sonar coating.
TECHNICAL CHARACTERISTICS
Dimensions of the warhead PDM-250, mm | 1300 x780 x350 |
Dimensions of the fuse (DxH) mm | 380 x 396 |
Mine weight, kg | 440 |
Weight of the main charge of the warhead (cast TNT), kg | 250 |
Duration of armed state, days (time interval to mine detonation) | from 6 to 365 |
Rate (number of targets skipped without mine detonation) | programmable from 0 to 9 |
Operating depth, m | from 10 to 50 |
Operating temperature, °C | from – 4 to +40 |
Storage temperature, °C | from – 30 to +60 |
Storage under shed, years | 20 |