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500
500

 
BASIC CONSTRUCTION

 
 
500MESSENGER
CONDUCTOR
MATERIAL
CCA/BC
NOm.Dia.
2.77mm
DIELECTRIC
MATERIAL
Foam PE
NOm.Dia.
11.43mm
OUT
CONDUCTOR
MATERIAL
AL 
NOm.Thick.
0.25mm/0.6mm
NOm.Dia.
12.7mm
Nom.Dia.over Flooded Jacket
/
JACKET
MATERIAL
PE
NOm.Thick.
0.76mm
NOm.Dia.
14.22mm
MESSENGER
NOm.Dia.
2.77mm steel
Nom.Shield Thickness
0.6mm

BASIC CHARACTERISTICS


Nominal Impedance(Ω)
75±2
Nominal Velocity of Propagation(%)
87
Nominal Capacitance (pF/m)
55±3.0
Sparker Test (VAC)
4000
SRL(dB)
30-470
≥20
470-1000
≥18
Attenuation
[@68°F(24℃)]
Frequency(MHz)
Maximum(dB/100ft)
Maximum(dB/100m)
5
0.16
0.52
55
0.54
1.77
211
1.09
3.58
300
1.31
4.30
350
1.43
4.69
400
1.53
5.02
450
1.63
5.35
550
1.82
5.97
750
2.16
7.09
865
2.34
7.68
1000
2.52
8.27
质量认证
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