Description
Standards
International : EN 50117Description
This cable has been thoroughly tested in our markets and contains a flooding compound between the outer conductor (welded aluminium tube) and the outer sheath. This provides a water-tight barrier in the case of outer sheath damage.
The cable can also be delivered as an aerial cable.
Characteristics
| Construction characteristics | |
|---|---|
| Type of conductor | Circular, solid |
| Conductor material | Copper-clad aluminum |
| Insulation | Foamed PE |
| Material used for longitudinal water tightness | Flooding compound |
| Outer conductor | Welded aluminium |
| Outer sheath | PE |
| Sheath colour | Black |
| Dimensional characteristics | |
| Conductor diameter | 3.2mm |
| Diameter over insulation | 13.03mm |
| Diameter over external conductor / metallic screen | 13.72mm |
| Nominal outer diameter | 15.49mm |
| Approximate weight | 137kg/km |
| Usage characteristics | |
| Length | 1000m |
| Packaging | Drum |
Docs and info
QR Jord
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Elektriske og Mekaniske Data |
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Frekvens |
Maks. Demping dB/100M |
Andre elektriske data |
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MHz |
QR 470 |
QR 540 |
QR 715 |
QR 860 |
|
QR 470 |
QR 540 |
QR 715 |
QR 860 |
|
5 |
0.51 |
0.46 |
0.36 |
0.3 |
Returdemping |
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30 |
0.73 |
1.12 |
0.89 |
0.75 |
30-450 MHz |
30 dB |
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|
50 |
1.28 |
1.44 |
1.15 |
0.89 |
450-600 MHz |
28 dB |
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|
100 |
1.66 |
2.09 |
1.61 |
1.43 |
600-1000 MHz |
26 dB |
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200 |
2.38 |
3.04 |
2.37 |
2.05 |
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|
300 |
3.41 |
3.71 |
2.92 |
2.49 |
Impedanse |
75 Ohm +/- 2 |
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|
400 |
4.23 |
4.33 |
3.44 |
2.89 |
Kapasitanse |
50 pF/m |
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450 |
4.92 |
4.59 |
3.67 |
3.12 |
Hastighetsf. |
88% |
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|
500 |
5.24 |
4.89 |
3.9 |
3.28 |
Skjermeffektivitet |
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|
550 |
5.65 |
5.12 |
4.1 |
3.48 |
v/5 MHz |
135 dB |
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600 |
5.84 |
5.38 |
4.3 |
3.61 |
Resistanse (Ohm) |
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|
650 |
6.12 |
5.65 |
4.56 |
3.79 |
Senterleder |
4.7 |
3.1 |
1.76 |
1.33 |
|
700 |
6.39 |
5.87 |
4.73 |
3.94 |
Ytreleder |
2.26 |
1.79 |
1.28 |
1.15 |
|
750 |
6.66 |
6.07 |
4.89 |
4.07 |
Sløyfe |
6.96 |
4.89 |
3.04 |
2.48 |
|
800 |
7.16 |
6.31 |
5.11 |
4.2 |
Strømføringsevne |
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|
850 |
7.45 |
6.51 |
5.27 |
4.33 |
Maks. |
17 A |
20 A |
23 A |
31 A |
|
900 |
7.63 |
6.76 |
5.45 |
4.48 |
Isolasjons evne |
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|
950 |
7.86 |
6.94 |
5.6 |
4.6 |
Dielektikum |
2 kV |
2,5kV |
3,5 kV |
|
|
1000 |
8.09 |
7.12 |
5.74 |
4.72 |
Ytrekappe |
5kV |
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|
1100 |
8.53 |
7.63 |
5.19 |
5.18 |
Mekaniske egenskaper |
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|
1200 |
8.95 |
8.03 |
6.52 |
5.46 |
Maks. Strekk |
750 N |
1050 N |
1550 N |
2050 N |
|
1300 |
9.35 |
8.47 |
6.9 |
5.8 |
Bøying 1 gang |
90 mm |
105 mm |
130 mm |
180 mm |
|
1500 |
10.13 |
9.21 |
7.53 |
6.35 |
Bøying 10 gang |
370 mm |
430 mm |
460 mm |
640 mm |
|
1600 |
10.51 |
9.65 |
7.91 |
6.69 |
Temperaturområde |
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|
1700 |
10.87 |
10.01 |
8.21 |
6.96 |
v/bruk |
-40+80*C |
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1750 |
11.05 |
10.18 |
8.36 |
7.09 |
v/installasjon |
-10+80*C |
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|
1800 |
11.23 |
10.45 |
8.6 |
7.31 |
v/lagring |
-40+80*C |
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|
1900 |
11.58 |
11.13 |
8.89 |
7.57 |
|
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|
2000 |
11.92 |
11.79 |
9.18 |
7.82 |
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