Cable Specification Sheet CW1128 / CW1198 · Rev 01 · 2026-06

CW1128 CW1198 direct burial telephone cable

Name: CW1128 CW1198 direct burial telephone cable
Brand: UE Cable
SKU: cw1128-cw1198-direct-burial-telephone-cable-20-pair-0-9-mm

Ordering reference CW1128 CW1198 direct burial telephone cable

CW1128 / CW1198 CW1128 CW1198 direct burial telephone cable

Application

Direct burial telephone routes · Access networks · Outdoor distribution · Moisture-risk telecom circuits

Indicative 12-pair construction — copper conductor, not to scale

Construction

1
Conductor (per core)Class 1 solid copper conductor · 1 × Ø1.07 mm · IEC 60228 cl.1
2
Pair insulationCellular PE pair insulation · Wall Cellular PE pair insulation mm
3
FillerBedding / filler
4
BeddingPVC bedding
5
ArmourGalvanised steel wire armour (SWA)
6
SheathBlack PE outer sheath

Technical parameters

Pair count20 pair + earth option

Conductor diameter0.9 mm

Conductor constructionClass 1 solid copper conductor

Pair / unit construction1 x 20 pair unit + earth option

Screen / moisture protectionPetroleum jelly filling with Al/PE moisture barrier and SWA protection

InsulationCellular PE pair insulation

Outer sheathBlack PE outer sheath

Electrical reference21 Ω/km max, direct burial telecom resistance, insulation and capacitance reference

OD guide13.8 mm

Weight guide229 kg/km

Conductor materialClass 1 solid copper conductor

Operating temperature−40 °C to +70 °C

Bend radius8 x OD during installation

Max DC resistance at 20 °C18.10 Ω/km

Mutual capacitance (nom.)≈ 120 pF/m core/core · 200 pF/m core/screen (nominal)

Routine test voltage2.5 kV a.c. 5 min

Ratings & materials

StandardCW1128 / CW1198

UE Cable · China sales@uecable.com

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