
The MZD-1 delayed action mine is 9 1/2 inches long, 7 1/2 inches wide, and 5 1/2 inches high. It may contain up to about 10 pounds of explosive. It is fused with an EKhV fuze and with an MD-2 detonator assembly. The fuze is adjusted to the proper delay period at the place of use only. This is done by inserting the resistance tube in the fuze and then inserting the fuze in the mine.
This mine is used primarily for the delayed, uncontrolled detonation of large charges concealed in important buildings and installations. In the winter, the mine is laid below the frost line. In wet earth, it is waterproofed with tar or paraffin. The mine explodes at the time set, without external influence.
The time of the explosion depends on the electrical resistance in the resistance tube of the fuze.
Main charge - Up to 10 lbs. (4.54 kg)
Length - 9.5 in. (241 mm)
Height - 5.5 in. (140 mm)
Width - 7.5 in. (191 mm)
Landmine, Delayed Action, MZD-2