The TK129 is a sophisticated programmable Electronic Fuze
System for main battle tanks against targets other than
tanks. The TK129 is a multi-functional fuze system designed
for 120 mm guns and with communication capabilities with
the fire control system of the tank.
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ResheFuze TK129
Tank Electronic Multi-Functional Fuze System
TECHNICAL SPECIFICATIONS
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COMPATIBILITY
120mm tank guns, for use with APAM ammunition. The TK129 is
a multi-functional fuze system that can provide rapid and lethal
direct fires in support of assaulting infantry, penetrating bunkers
and buildings with maximum resulting damage. It can destroy light
armored vehicles, and also destroy helicopters for self-defence.
OPERATION MODES
N\A
TIME DELAY SETTING
Automatic setting: Range data is derived from the fire control
system of the tank, and then translated into
the time-setting. This is then transmitted to
the fuze, through induction methods.
Automatic setting
system:
Automated by the system, through receiving coil.
The data is kept in memory for a practically
unlimited period of time, or until it is reset,
generated by the fire control system.
SETTING SYSTEM
N\A
ACCURACY
The maximum range deviation of the fuze is 10m. The standard
deviation of the delay error is less than 0.01 seconds.
POWER SUPPLY
Air driven alternator.
ARMING
By two independent
arming mechanisms:
Set-back force of 450g minimum
and sustained air flow.
BACK-UP
N\A
FUZE INITIATION
N\A
SAFETY
N\A
HUMAN ENGINEERING
N\A
EXPLOSIVE OUTPUT
30g black powder.
TEMPERATURE LIMITS
Operation: From -40°c to +63°c
Storage: From -46°c up +71°c
PHYSICAL DESCRIPTION
Overall length: 195.4mm maximum
Intrustion size: 38.1mm maximum
Cross section diameter: 61.2mm
Thread size: 2”-12UNS-1A
Weight: 725 ± 25gr
MILITARY STANDARDS
MIL-STD-331: Environmental and performance tests for fuze
and fuze components.
MIL-STD-333: Fuze, projectiles and accessory contours.
STANAG 4187: Fuzing system - safety design requirements.
MIL-STD-1316: Fuze design, safety criteria.
HEIGHT OF BURST
N\A
IMMUNITY
N\A
POINT DETONATING
N\A
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