For legacy infrastructure using 62.5/125 OM1 fibre, LAPP 27400104 offers a four-fibre HITRONIC HUN1500 choice. Although its 7.3 mm outer diameter resembles other HUN1500 articles, the core dimension differs from 50/125 classes. Avoiding a visually similar but optically different order is therefore important.
Application selection
Verify that the installed fibre is 62.5/125 and check the optical equipment's OM1 operating conditions.
Technical specifications
| Model | 27400104 |
|---|---|
| Fibre type | 62.5/125 OM1 |
| Fibre count | 4 |
| Outer diameter (mm) | 7.3 |
| Weight (kg/km) | 53 |
| Sheath | LSZH, dark grey |
| Tensile load: fixed / short-term | 1500 N / 2000 N |
| Bend radius: static / dynamic | ≥15D / ≥20D |
| Fixed installation temperature | -30…+70 °C |
D is cable outer diameter. Published dimensions do not replace checks of current, motion and termination for the application.
Can it be treated as identical to 50/125 fibre?
No. The core diameter differs; transitions or splices require optical design and a loss-budget assessment.
Request a quotation
Share the markings or records for the existing route so we can quote a cable preserving the OM1 specification.
Price, stock, cut lengths or quantities and delivery require confirmation.
Compare related articles
Manufacturer series photograph; size, construction or label may differ from the exact order code.
