The AR174 is an Electronic Time Artillery Rocket Fuze
that is widely compatible with all calibers. This safe and
reliable fuze has a simple cable remote time setting as well
as a settable point detonation.
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ResheFuze AR174
Artillery Rocket Electronic Time Fuze
TECHNICAL SPECIFICATIONS
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COMPATIBILITY
With fin-stabilized artillery rockets with calibers of: 2.75”, 110mm,
122mm, 140mm, 160mm, 228mm, 280mm, 290mm 300mm.
To be used with: high explosive (HE) and cargo-type warheads
(AT/AP mains and sub-munitions, illuminating, or smoke).
OPERATION MODES
Time: by cable remote setting.
TIME DELAY SETTING
N\A
SETTING SYSTEM
Fuze is remotely set by cable which is linked to the fuze setter located
at the fire control system position.
Fuze is settable from 10 to 199.9 seconds, in 0.1second increments.
ACCURACY
Higher than 0.1 seconds.
POWER SUPPLY
Air driven (turbine) alternator.
ARMING
Arming of the fuze occurs only after two independent conditions
are sensed:
• Set back forces for a 1.2 seconds minimum duration.
• Sustained air flow.
BACK-UP
N\A
FUZE INITIATION
N\A
SAFETY
Set-back: Acceleration of 20g minimum for a duration
of 1.2 seconds minimum.
Air Flow: Must attain speed of at least 200m/s minimum
Arming distance: 500m from muzzle, minimum.
Safety pull wire: There is no use of a safety pull wire.
HUMAN ENGINEERING
N\A
EXPLOSIVE OUTPUT
Booster pellet: 21g of CH-6.
TEMPERATURE LIMITS
Operation: From -40°c to +63°c
Storage: From -46°c to +71°c
PHYSICAL DESCRIPTION
Overall length: Expelling mode fuze: 183.5mm
Intrustion size: Expelling mode fuze: 55.0mm
Cross section diameter: 64.0 mm
Thread size: M45 x 2-6g
Weight: Expelling mode fuze: 0.82kg
MILITARY STANDARDS
MIL-STD-331: Environmental and performance tests for fuze
and fuze components.
MIL-STD-1316: Fuze design, safety criteria.
STANAG 4187: Fuzing system - safety design requirements.
HEIGHT OF BURST
N\A
IMMUNITY
N\A
POINT DETONATING
N\A
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