SN Technologies SA

Safety & Arming Unit D-650

Type Classification

Safety and arming unit designed for 84 mm RCL Carl Gustav

General Description

The D-650 is a pure mechanical safety unit. It includes three  independent safeties : set-back, centrifugal and combined, ensuring an unmatched safety level. It can be initiated by an external pressure or hammer function.

Main Characteristics

Highly sensitive impact function

2,5 [g] PBX-N5 output

Functional Parameters

Functional acceleration lower limit : 80'000 [m/s2]

Functional acceleration upper limit : 200'000 [m/s2]

Shell muzzle rotation lower limit : 70 [Hz] - Shell muzzle rotation upper limit : 100 [Hz]

Temperature limits storage : - 54 / + 71 [°C] - Temperature limits function : - 40 / + 60 [°C]

Arming Parameters

Minimum muzzle safety distance : 40 [m] - All arm condition : 70 [m]

Reference Standard : MIL-STD-1316D

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