Armoured Telephone cable(HYAT53 or HYAT23),Telecommunication cable
Underground jelly filled armoured cable(HYAT53)
1. Size: 10-2400pairs
Executive Standard: YD/T 322-1996
Referred Standard: IEC, ASTM, BS
2. Structure: annealed copper conductor, solid polyolefin insulation, Jelly filled, polyester coated

aluminum tape (PAP) longitudinally wrapped, inner sheathed, plastic coated steel tape (PSP) or

aluminum tape (PAP) armored, outer PE sheathed local communication cable

3. Min. bending radius: Not less than 15 times of the outer diameter when the outer diameter is

not more than 40mm and notless than 20 times of the outer diameter when the outer diameter larger

than 40mm

4. Usage: Transmitting audio frequency signals, analog signals up to 150kHz or digital signals up to

2048kbit/s and in certain condition can carry digital signals, which is higher than 2048kbit/s
5. Application mode: Direct buried
6. Inner packing: Delivery on wooden-iron composite drums, strong enough suitable for handling,

long distance shipment and storage
7. Outer packing: Wooden battens to be used to protect the drummed cable or even a metal tape

secured outside