UB M16
Artillery proximity fuze UB M16
Nose-mounted electronic proximity fuze with secondary contact-superquick action for 105 mm to 155 mm high-explosive artillery projectiles, working on the Doppler effect of radio waves with selectable sensitivity levels and a blocking function over the last 2.5 seconds of flight.
Enlarge Artillery proximity fuze UB M16
Specification
| Action type | proximity, secondary contact |
|---|---|
| Height of proximity action (m) | 10 ± 8 |
| Total fuze height (mm) | max 151.6 |
| Depth of fuze intrusion (mm) | max 56.1 |
| Muzzle safety (m) | mechanical: min 400 calibers, electronic: blocking action |
| Arming during axial acceleration (m/s2) | 20000 ÷ 250000 |
| Rotation (min-1) | 2000 ÷ 25000 |
| Muzzle velocity (m/s) | max 1100 |
| Fuze mass (kg) | 0.825 |
| Operating temperature (°C) | -30 ÷ +50 |
| Thread | 2"-12UNS-1A |
| Blocking function | active during the last 2.5 seconds of flight |
| Compatible projectiles | artillery high-explosive projectiles from 105 to 155 mm |
All data provided for information purposes; final specification is defined per contract.