Category 3 U/UTP voice telephone cable
Ordering reference Category 3 U/UTP voice telephone cable
ANSI/TIA-568 Category 3
Category 3 U/UTP voice telephone cable
Application
Voice backbone · Telephone distribution · Intercom systems · Low-speed data circuits
Construction
- 1Conductor (per core)24 AWG solid bare copper conductor · 1 × Ø0.8 mm · IEC 60228 cl.1
- 2Pair insulationPE pair insulation · Wall PE pair insulation mm
- 3FillerBedding / filler
- 4SheathPVC or LSZH communication jacket
Technical parameters
Pair count25 pair
Conductor diameter0.5 mm
Conductor construction24 AWG solid bare copper conductor
Pair / unit construction1 x 25 pair unit + earth option
Screen / moisture protectionScreen-free U/UTP voice cable construction
InsulationPE pair insulation
Outer sheathPVC or LSZH communication jacket
Electrical reference97.8 Ω/km max, Category 3 voice transmission reference up to 16 MHz
OD guide13.6 mm
Weight guide147 kg/km
Conductor material24 AWG solid bare copper conductor
Operating temperature−15 °C to +90 °C
Bend radius8 x OD during installation
Max DC resistance at 20 °C36.00 Ω/km
Mutual capacitance (nom.)≈ 52 pF/m (nominal)
Routine test voltage2.5 kV a.c. 5 min
Ratings & materials
StandardANSI/TIA-568 Category 3
UE Cable · China
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