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[China]
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Address: 5th Floor, Building 2, Chunhu Industrial Zone, Pinghu, Dongshen Road, Longgang District, Shenzhen, Guangdong, China
Contact name:Steve
SHENZHEN KXIND COMMUNICATIONS CO.,LTD |
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Verified Suppliers
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Blasting Field Telephone Cable Copper Lan Cable Military Grade Three copper and four steel
Field Telephone Cable is short for "field cover line". The core of the wire is an electrical signal transmission line made of twisted copper wire and steel wire and covered with insulating material. It is generally used for audio telephone communications, and can also transmit telegrams, low-speed data, and carrier phones. Divided into medium, light and ultra light. It is easy to carry and retract, has certain flexibility and mechanical strength, cold resistance, high temperature resistance, wear resistance, and can be used repeatedly. Mostly used for military short-range, small-capacity communications
Military Grade Field Telephone Cable Strong pulling force, anti-aging, military grade products! Scope of application: audio telephone, mining, oil field exploration, cable broadcasting, etc. under field conditions, can be elevated or laid.
Application:
Technical Specification of Field Telephone Cable:
| Ser | Description | Specification |
| a | b | c |
| 1 | Apparent Shape | Double Wire(Twisted) |
| 2 | Color | Black or lvory |
| 3 | Conductors(Physical Characteristics): | |
| 07 Nos | |
| 04 Nos | |
| 03 Nos | |
| d. Diameter of each Strands | 0.3mm+0.01mm | |
| 4 | Thickness of insulation(Polyethylene) | Minimum 0.45mm |
| 5 | Thickness of Polyamide Jacket(Nylon) | 0.15mm(Average) |
| 6 | Overall diameter of single conductor | Maximum 2.2mm |
| 7 | Breaking load for two wires conductor | Minimum 80Kg |
| 8 | Cutting load test | 55lb(Average)/25Kg(Average) |
| 9 | DC Loop Resistance | 148Ohm/Km(at20℃) |
| 10 | Insulation Resistance | 2000M Ohm/Km(Minimum) |
| 11 | Dielectric Strength Test | 1000V AC(Minimum) |
| 12 | Weight of Zinc Cover for each steelStrands | Minimum 25gm/Kg |
| 13 | Weight of Tin Cover for each coppstrands | 8.75-24.8 gm/Kg |
| 14 | No of Twist/m | 14-16 Nos(Average) |
We are a military telephone line supplier and a custom-made aramid telephone line manufacturer for foreign customers. We produce blasting lines and wires for coal mines.
