Detailed Product Description
This kind of optical fiber distribution frame is used as the terminal ending and distribution of the main,optical fiber cable of the central office in the optical fiber cable,communication system.It can realize the connection,distribution,and dispatching of the fiber circuit.And it is the distribution connection equipment between the optical fiber cable and the fiber cable communication system.
Technical indexes:
Environment temperature: +25°C~+40°C;
Relative humidity:≤85%(+30°C);
Barometric pressure: 70Kpa~106Kpa;
Digital part:
Impedance: 75 ohm;
Work rate: 2Mb/s, 8Mb/s, 34Mb/s, 140Mb/s, and 155Mb/s;
Resistance of coaxial connector:out-conduct≤2.5 ohm;
Inner-conduct≤10ohm;
Insulation resistance:≥1000M ohm/500V(DC);
Dielectric strength:>1000V(50HZAC), 1min,without breakdown or flying-arc;
Protection degree of cross-voice:≥70dB(50KHZ-233KHZ);
Insertion loss:≤0.3dB (50KHZ~233KHZ);
Return loss:≥18dB (50KHZ~-233KHZ);
Pull-off force:>50N;
Lifetime of connector:≥1000 times;
Optic fiber part:
Standard operation wavelength: 850nm, 1310nm, and 1550nm
Connector loss(including insertion,exchanging,and purability)≤0.5dB;
Connector return loss:PC≥40dB ,UPC≥50dB ,APC >60dB;
Lifetime of connector:>1000 times;
Insulation resistance(between frame and protection grounding):≥1000 M#8486;/500V(DC);
Dielectric strength(between frame and protection grounding):≥3000V(DC)/min without breakdown nor flying-arc.
