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AR-140 Electronic Time Fuze for 122 mm and 152 mm Artillery Ammunition by KINTEX

Companies & Organizations:

Bulgaria

Kintex
66 James Baucher blvd
1407 Sofia


The Electronic Time Fuze AR-140 is intended for 122 mm and 152 mm air-burst special projectiles for artillery ammunition.Replaces fuze DZV-90M. The fuze is safe in storage, handling and operation and ensures the safe and reliable function of the ammunition in all weather conditions.

 

Accuracy
Better than 0.1 sec. Standard deviation time delay, less than 0.1 sec.

Power supply
- Air driven alternator.

 

Technical Characteristics:

 

 

Operation modes

Time delay, point detonating.

Time delay setting

Manually operated (no tools required).3.0 to 99.8 sec. x 0.1 sec. increments.

Point detonating

Settable, when 99.9 sec. setting is selected.

Setting system

Digital setting. Positive self-locking by three setting rings.

Unlimited setting storage time.

 

Arming by two environmental signatures:

- Set-Back

Acceleration of 50 g minimum for 1 msec duration minimum

- Sustained airflow:

30 m/sec minimum

- Electronic arming

only after T-4 sec

 

2.4 sec

 

 

 

Temperature limits:

 

 

- For firing

from –40°C to +63°C

- For Storage

from –40°C to +71°C

 

 

 

Physical Description:

 

 

- Overall Length

98 mm

- Cross Section Diameter

42 mm

- Intrusion Depth

27 mm

- Standard thread size

M36x2.5 (options available on request)

 

 

Military  Standarts:

 

 

- MIL-STD-331B

Environmental and perform-ance tests for fuze and fuze components

- MIL-STD-333A

Fuze, projectile and accessory contours.

- MIL-STD-1316D

Fuze design, safety criteria.

- STANAG 4187

Fuzing systems – safety design requirements

Defense Products & Services: AR-140 Electronic Time Fuze for 122 mm and 152 mm Artillery Ammunition by KINTEX
Companies & Organizations: 
Defense Products & Services Sectors: Fuzes, time | Fuzing systems, ammunition
Country: Bulgaria
Description: AR-140 Electronic Time Fuze for 122 mm and 152 mm Artillery Ammunition
Source of Information: Kintex