Model Number: HT-FDB-03 Brand Name: HTLL Key Specifications/Special Features: HT-FDB-03fiber optic splitter box suitable for fiber optic access network in the armored cable and home cable optical cable junction point of use. Cabinet with wall or pole installation, indoor and outdoor scenarios for the use of two; through the SC-type fiber optic adapter and quick connector for the outer armored cable and home cable connection between the cable and scheduling.Second, the performance indicatorsOperating temperature: -40 ℃ ~ +70 ℃;Storage temperature: -40 ℃ ~ +70 ℃;Working humidity: ≤90% (at + 30 ℃);Atmospheric pressure: 62Kpa ~ 106Kpa;Insulation resistance: The insulation resistance between the earthing device and the box workpiece is not less than 2X104MΩ / 500V (DC).
Withstanding voltage: grounding device and the box between the workpiece withstand voltage of not less than 3000V (DC)/1min;
Insertion loss: IL≤0.3dB (PC type); IL≤0.3dB (APC type);
Return loss: RL≥40dB (PC type); RL≥50dB (UPC type); RL≥60dB (APC type);
Interchangeability: ≤ 0.2dB.
Third, the functional description
Box with high-quality flame-retardant engineering plastics, has a good sealing performance and weather resistance, suitable for indoor and outdoor wall, pole installation, protection class IP55;
Dedicated Pidian cable fixed position, to ensure that the skin line cable after the pull-off force is not less than 20N;
There are special quick connector through hole, leather cable terminated quick connector can be carried out outside the box, termination of quick connector operation is more convenient;
Reliable armored cable introduction, fixed, open stripping protection and grounding devices, up to 4 outdoor armored cable fixed, equivalent to an integrated 2 into 2 out of the cable connector box;
Multi-function welding protection seat, to meet the 48-core fusion protection sleeve or 24-pin placement of the cold junction needs;
The design of the flap structure makes full use of the cabinet space and ensures the enough bending radius of the fiber. It is more convenient for the user to reserve the appropriate redundant fiber and the reasonable routing route.