7 8 Single Slots Coupling Type LSZH Smooth Copper Leaky Cable for Mines Usage

Item description:


Item Diameter(mm) Materials
Interior conductor 9 Copper tube
Insulation 22.1 Foamed polyethylene
Outer copper conductor 24.9 Annular corrugated copper tube(solitary slots)
Jacket 27.5 LSZH flame retardant polyolefin


Product Specification
Min. bending radius one bending(mm) 300
Encircle DC resistance Ω/km three
Lay environment temperature(deg celsius) -20ºC~+85ºC
Characteristics impedance(Ω) 50±2
Velocity(%) 89
Min. insulation resistance(DC 500V 1minite) 5000 MΩ·km
Cease Bands(MHz) null
Dielectric dielectric power DC 15000V one moment
Least distance to wall 100mm
Polarization Vertical
VSWR one.3

Manufacturing facility Overview

ZTT started in 1992, owns 70 crops, 14000 personnel and proceeds to export our products to 147 nations around the world and locations with its cutting-edge technology.

Function Stream:

Leaky Cable Clamp:

Market Gain

ZTT has a total business chain consisited of complete, optical fiber, optical fiber cable and copper, RF cable,power cable etc, We can give you 1 quit service and sweep away all problems in your way

Technological innovation Energy
Innovative equipments:
physical foaming insulation line, welding and corrugating line of ROSENDAHL 

Punching & wrapping line

Test equipments:

Certification and Patent

Delivery and Delivery
ZTT highly foamed polyethylene dielectric coaxial cables are coiled on picket reels which are not returnable and safeguarded by strong picket batten. The finish of cable will be sealed with heat shrinkable stop cap to prevent ingress of h2o

7 8 Single Slots Coupling Type LSZH Smooth Copper Leaky Cable for Mines Usage