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  名称：Non-armored Fire Resistant Fiber Optic Cable

  Operating wavelengthMode Field DiameterCladding DiameterCoating Diameter

产品参数：





Fiber Parameters No. Items Unit Specification SM 1 Operating wavelength nm 1310 nm 1550 nm 1625 2 Mode Field Diameter 1310nm μm (8.6~8.8)±0.4 1550nm μm 9.8±0.5 3 Cladding Diameter μm 125±0.7 4 Coating Diameter μm 245±7 5 Max attenuation Tight buffer 1310nm dB/km ≤0.4 1550nm dB/km ≤0.3 6 Max attenuation Loose tube 1310nm dB/km ≤0.37 1550nm dB/km ≤0.22 1625nm dB/km ≤0.25 No. Items unit Specification OM1 OM2 OM3 OM4 1 Operating wavelength nm 850 nm 1300 2 Core Diameter μm 62.5±2.5 50±2.5 50±2.5 50±2.5 3 Cladding Diameter μm 125±2 125±1 125±1 125±1 4 Coating Diameter μm 245±10 242±7 242±7 242±7 5 Max attenuation Tight buffer 850nm dB/km 3.5 3.5 3.5 3.5 1300nm dB/km 1.5 1.2 1.2 1.2 6 Max attenuation Loose tube 850nm dB/km 3.2 2.8 2.8 2.8 1300nm dB/km 1.0 0.9 0.9 0.9 Cable Parameters Items Specifications Fiber Count 8 Colored Coating Fiber Dimension 250µm±15µm Color Blue、Orange、Green、Brown、 Gray、Whtie、Red、Black Loose Tube Dimension 3.5mm±0.1mm Material PBT Color Green Micatape Size 0.13*20mm Strength Member Glass Yarn Ripcord Number 2 Color Red Outer Jacket Dimension 10.5mm±0.3mm Material SHF1/SHF2/SHF2 Color Orange Mechanical and Environmental Characteristics Items Unite Specifications Tension（Long Term） N 1000 Tension（Short Term） N 3000 Crush（Long Term） N/10cm 300 Crush（Short Term） N/10cm 1000 Min. Bend Radius（Dynamic） mm 20D Min. Bend Radius（Static） mm 10D Installation Temperature ℃ -20～+60 Operating Temperature ℃ -40～+70 Storage Temperature ℃ -40～+70 1. Fiber cable mechanical performance 1) Tensile Strength Test Method: IEC 60794-1-2 E1 Test Length: ≥50m Test Condition: Loading 1500 N, continue 1 hour Acceptance criterion: Single-Mode change less than 0.2dB; Multi-mode change less than 0.3dB 2) Squash Test Method: IEC 60794-1-2 E3 Test Condition: 1100 N/ 10cm, Continue 10 minutes、1 point Acceptance Criteria: Single-mode change less than 0.2dB; Multi-mode change less than 0.3dB; No sheath broken and no fiber cracked 3) Impact Test Method: IEC 60794-1-2 E4 Test Condition: Impact energy1J, Cylindrical surface radius 12.5mm,Three point each time Acceptance criteria: Single-Mode change less than 0.2dB; Multi-mode change less than 0.3dB; No sheath broken and no fiber cracked 4) Repeated bending Test Method: IEC 60794-1-2 E11A Test Condition: Mandrel diameter 20D、Cycle times 10 times Acceptance criteria: Single-mode change less than 0.2dB; Multi-mode change less than 0.3dB; No sheath broken and no fiber cracked 5) Winding Test Method: IEC 60794-1-2E7 Test Condition: Cable Length 2m、Twisting times 10 times、Twisting angle ±180℃ Acceptance Criteria: Single-mode change less than 0.2dB 0.3 dB Multi-Mode change less than 0.3dB No sheath broken and no fiber cracked 2. Fiber environment performance 1) Temperature attenuation characteristics Test Method: IEC 60794-1-2 F1 Test Condition: Cable Length 1000m、Temperature cycle23℃-40C 70C、keep warm time 24h、Cycle times 2 times Acceptance Criteria: Single-mode change less than 0.2dB; Multi-mode change less than 0.3dB 2) Combustion performance Fire resistance: IEC 60331-25 Flame retardant: IEC 60331-25 Flame resistance: IEC 60332-3-22 Halogen content: IEC 60754-1 Smoke density: IEC 61034-2 3. Fiber cable identification Outer sheath marked with black identification, the interval is 1m,Identification is as follows, Other information can provide according to customer requirements 1) Fiber cable type and fiber core number 2) Name of manufacture 3) Year of manufacture 4) Length Identification

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