Description
What it is
This simplex armored round cable protects the fiber with a stainless-steel spiral tube (SUS204) and aramid yarn layer, then finishes with a flame-retardant outer jacket (PVC, LSZH, OFNR, OFNP, LSOH, PE, or TPU). The design delivers high indentation/crush and tensile strength with a small OD for easy routing and field termination.
Where it’s used
- Armored patch cord & pigtail assemblies
- Floor/wall corner runs, trunking, equipment rooms, ODF/patch panels
- FTTH/ODN drops where rodent protection and durability are required
- Mixed indoor environments needing LSZH/OFNR/OFNP jacket grades
Construction highlights
- Tight buffer: 0.6 mm or 0.9 mm (PVC/LSZH)
- Armor: stainless-steel spiral tube (micro-diameter for flexibility)
- Strength: aramid yarn (Kevlar)
- Jacket options: PVC, LSZH/LSOH, OFNR/OFNP, PE, TPU (multiple colors)
- Singlemode primary, multimode options available (OM2/OM3/OM4)
Why it’s practical
- Direct termination to sub-units simplifies installation and maintenance
- Rodent-resistant metal tube avoids fiber damage in harsh builds
- Small bend radius and flexible handling reduce pathway conflicts
- Can be used in runs similar to “electric wire” routing scenarios (observe local code)
Specifications (based on your datasheet)
Core & Materials
| Item | Contents | Unit | Value |
|---|---|---|---|
| Fiber type | Singlemode G.652D (primary); options: OM2/OM3/OM4 | / | SM G.652D; OM2; OM3; OM4 |
| Tight buffer | Material / Diameter | mm | PVC/LSZH; 0.6 or 0.9 |
| Armored unit | SUS204 stainless-steel spiral tube | mm | Ø1.0–1.2 (with 2.0 OD); Ø1.4–1.5 (with 3.0 OD) |
| Strength member | Aramid yarn | / | Kevlar |
| Outer sheath | PVC, OFNR, OFNP, LSZH/LSOH, PE, TPU | / | Color: Blue/Yellow/Black/Orange/Grey/Aqua |
Dimensional & Weight
| Cable diameter (±0.3 mm) | 2.0 mm | 3.0 mm |
|---|---|---|
| Cable weight (±5%) | 15 kg/km | 18 kg/km |
Mechanical & Environmental
| Item | Condition | Value |
|---|---|---|
| Max tensile load | Short term | 400 N (fiber strain ≤0.6%) |
| Long term | 200 N | |
| Max crush | Short term | 1000 N/100 mm |
| Long term | 500 N/100 mm | |
| Torsion | Load 100 N; 10 cycles; ±180° | No additional attenuation, no fiber break/cable damage |
| Impact | 450 g × 1 m; Rhammer 12.5 mm; 5 impacts | No additional attenuation, no fiber break/cable damage |
| Min. bending radius | Installation / Operation | 20×OD / 10×OD |
| Temperature range | Operation | −40 °C ~ +70 °C |
| Installation | −20 °C ~ +60 °C | |
| Storage/Transport | −40 °C ~ +70 °C |
Optical Fiber (typical)
| Parameter | SM 9/125 | OM2/OM3/OM4 (ref.) |
|---|---|---|
| Attenuation (dB/km) | ≤0.34 @1310 nm; ≤0.20 @1550 nm | ≤3.0/1.0 @850/1300 nm |
| Dispersion (ps/nm·km) | ≤18 @1310 nm; ≤22 @1550 nm | — |
| Bandwidth (MHz·km) | — | ≥400 @850 nm (OM2); ≥2000 @850 nm (OM3/OM4 typical) |
| NA | — | 0.200 ± 0.015 (50/125), 0.275 ± 0.015 (62.5/125) |
| Geometry (core/clad/coating) | Per ITU/IEC typical | — |
Note: Replace/lock any “typical” values with your internal test data when publishing a final datasheet.
Key Benefits
- Rodent-resistant stainless-steel spiral tube guards the fiber from bites and construction damage.
- Small 2.0/3.0 mm OD with 0.6/0.9 mm tight buffer for easy routing and direct termination.
- High tensile & crush performance with aramid yarn reinforcement.
- Flexible handling & low bend radius suitable for dense pathways and tight corners.
- Multiple jacket grades (PVC, LSZH/LSOH, OFNR/OFNP) to match building codes.
- Singlemode primary with MM options, enabling unified SKU strategy across sites.








