Cable Cervicom EAPSP-R Quads 0,9mm CPR

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Quad cables for railway infrastructures filled with an annihumidity computation (petrolatum), are used as communication cables or in track circuits. Installation in a gutter or directly buried (cover with special protection against rodents).

Technical characteristics

1. Conductor resistance

29 Ohm/Km Max.

2. Min. bending radius

15xD

3. Insulation resistance

Min. 35000 MOhm*Km (500V, 20°C)

4. Operating Tª

Operation: -25°C to +75°C

5. Resistance unbalance

Medium Value: 1%
Maximum Value: 2%

6. Capacitance unbalance

Medium/Maximum Value pair-pair: 35 pF/km
Maximum Value pair-pair: 250 pF/m
Medium Value pair-ground: 320 pF/km
Maximum Value pair-ground: 1200 pF/m

7. Mutual capacitance

Medium Value: 38±3 nF/km
Maximum Value: 45 nF/km

8. Dielectric strength

Cond-Cond: 3000 V
Cond-Screen: 5000 V

9. Nominal attenuation (dB/100m)

1 kHz: 0.70 dB/km
10 kHz: 1.60 dB/km
30 kHz: 2.10 dB/km

Construction

1. Conductor

Bare copper wire
Diameter: 0,90mm

2. Insulation

High density solid polyethylene

3. Assembly

In concentric layers

4. Composition

Star-shaped quads

5. Overall screen

Aluminium tape coated with copolymer, lengthwise, overlapped and adhered to the PE inner sheath

6. Outer sheath

Polyethylene (UV resistant)
Standard colour: Black

7. Inner sheath

Polyethylene
Standard colour: Black

8. Armour

Corrugated steel strip with copolymer coating, laid lengthwise and overlapped

9. Core Filling

PE Petrolatum
Enclosure: Polyester tape to the set.

Standards

1. CPR Classification (Euroclass)

Fca

Standards / Properties

1. Ref. standard for drawing

ADIF ET-03.365.051.6 (2ª Ed)

cable cervicom eapsp r quads 09mm cpr

Quad cables for railway infrastructures filled with an annihumidity computation (petrolatum), are used as communication cables or in track circuits. Installation in a gutter or directly buried (cover with special protection against rodents).