PB-1U

Ensuring the activation and transfer of the explosion energy from the detonator to the explosive and its complete detonation

In service handling, safety in use is achieved by the fact that the needle (4) is prevented from approaching the igniter capsule (5) by the check (10). When the fuse (1) meets the target (obstacle) under the influence of inertial forces, the inertial ring (2) moves, which leads to the axial movement of the conical sleeve (3) to the needle (4) and the piercing of the igniter capsule (5). The igniter capsule (5) initiates the detonator capsule (6).