Project Description
Function:
Used for splicing of ADSS fiber. The box is made of high-strength engineering plastic adding inhibitor, so it bears excellence of high mechanical strength and good airproof performance.
Features:
Adopt high-strength engineering plastic, so it has excellent aging resistance.
It bears excellence of high mechanical strength. The shell and main structural fittings of plastic joint box can bear the dramatic changes of temperature of the bad climate. It also has the properties of inflaming retarding, water proof, vibration resistance and impact resistance.
Adopt waterproof elastomeric sealing, good tightness.
Reasonable structure design, easy and fast assembly. It has reliable protection device for optical cable fixing, open-breaking and grounding connecting.
Main performance indexes:
Environment temperature: -40°C ~ +60°C
Atmospheric pressure: 70KPa-106KPa
Normal temperature sealing: Internal pressure 70KPa, keep for 72 hours,
the pressure won’t fall.
Cycle: Room temperature: 20°C, high-low temperature: -40°C ~ +60°C,
stayed at least for four hours, cycle one time per 12 hours, when internal
pressure 60KPa±5KPa carries out 10 times, the drop amplitude of pressure is
not over 5KPa.
High temperature sealing: internal pressure 70KPa, keep for 168 hours
under 60°C, the pressure won’t fall.
Withstand voltage: T15KV/1min, no breakdown, no arc.
Tensile force is not less than 1000N, pressure resistance is not less than 2000N.
Cap-type Plastic Joint Box
Partial model parameters:
Note: Standard specification is for 24 cores. When order joint box, the core no. of cable, outer diameter of cable and ports needed to be provided..
Horizontal Plastic Joint Box
