Aerial Copper Cable Enclosure — Telephone Cable Joints Closure
Specifications
10-30pair,50-100pair,100-200pair,200-400pair,400-600pair.
Features
1. Adapting a free-breath design theory to a linear wrap type. Pass though well, anti-UV protection, cold-resistance, anti-aging. Available fo any kinds of severe environment.
2. The plastic material is PE, mental material is stainless steel.
3. Easy install. All accessories are attached in the closure, easy safe keep and maintain. Reusable.
4. Applicable both for straight as well as branch joints with connector or connector module.
Technical Parameter
Working temperature:-40ºC—+60ºC
Atmospheric pressure: 80—106Mpa
Relative humidity: ≤95%
Closing Test: Circulate 200 times, no whiting, no craze. The spring no drop, no loose.
Axial tension: d/45*100, after 2 hours testing the cable no loosing
Thermal cycling: low temperature30+2ºC, high temperature+60+2ºC. no less than 4 hours remain and then do closing test, qualified.
Vibrate test: frequency10HZ, amplitude 3mm, time of vibration 72h. After test qualified
l Impact test: Steel ball 500g, 1m height from the closure, free-falling. Between the enclosure and middle each one a impact test. qualified.
