Cable Cervicom EAPSP Pairs Armoured Telephone CPR

Distribution cables for subscribers or as a interconnection cable between telephone centers.With corrugated steel armour for direct burial, in trench or ducts when rodent protection is needed.

Construction

1. Conductor

Bare copper wire
Diameter: 0,51mm /0.64mm /0,91mm

2. Insulation

Solid high density polyethylene
Identification: Colour code

3. Composition

In pairs. Units of 12, 13 or 25 pairs. With identifier thread
Envelope: Polyester tape

4. Overall screen

Aluminium/copolymer tape, longitudinally applied, overlapped an glued to the inner sheath

5. Inner sheath

Polyethylene
Colour: Black

6. Armour

Corrugated steel tape with copolymer, longitudinally applied and overlapped

7. Outer sheath

Polyethylene (UV Resistant)
Colour: Black

Technical characteristics

1. Conductor resistance

· 0.51mm: 91 Ohm/Km Max.
· 0.64mm: 58 Ohm/Km Max.
· 0.91mm: 29.2 Ohm/Km Max.

2. Resistance unbalance

Max. value: 2,5%

3. Insulation resistance

Min. 5000 MOhm*Km (500V, 15°C)

4. Mutual capacitance

Max. average value: 56 nF/km
Max. value: 58 nF/km

5. Capacitance unbalance

Max. average value pair-pair: 45 pF/km
Max. value pair-pair: 260 pF/m
Max. average value pair-ground: 650 pF/km
Max. value pair-ground: 2625 pF/m

6. Dielectric strength

Cond-Cond: 1000V (0,51mm)/ 2000V (0,64mm)/ 3000V (0,91mm)
Cond-Shield: 2500 V (0,51mm) / 2500V (0,64mm) / 3500 (0,91mm)

7. Nominal attenuation (dB/100m)

· 0.8 kHz: 1.30 dB/km (0,51), 1.04 dB/km (0,64), 0.74 dB/km (0,91)
· 1000 kHz: 21.4 dB/km (0,51), 17.5 dB/km (0,64), 12.8 dB/km (0,91)

8. Operating Tª

-25°C to +75°C

9. Min. bending radius

15xD

Standards

1. Ref. standard for drawing

Special design (Based on ADIF ET-03.365.051.6)

2. CPR Classification (Euroclass)

Fca
(According to UNE-EN 50575)