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.
|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|