GENERAL 495027

Product Specification for a 75 Ω Extended Distance Precision Coaxial Cable RG-11/U Type, Also Used For
Digital and Analog Interconnects, CATV and Video Application Plenum Rated Cable
Description:
A.
1/C 14 AWG Solid Bare Copper, Foam FEP Insulation, Aluminum/Polyester/Aluminum Tape,
Tinned Copper Braid Shield and PVDF Copolymer Jacket.
Construction:
1.0
2.0
3.0
4.0
5.0
6.0
Conductor:
Insulation:
Shield #1:
Shield #2:
Jacket:
14 AWG Solid Bare Copper; OD: .064" Nom.
.108” Wall Foam FEP; OD: .280" Nom.
Aluminum/Polyester/Aluminum, 100% Coverage
34 AWG Tinned Copper Braid 95% Nom. Coverage
.016” Wall PVDF/Copolymer; Color: See Table 1
OD: .344" Nom.
Marking
Surface Printed:
HELIX/HITEMP (F) P/N 495027 – 14 AWG 150C CMP (UL) c(UL) – CATVP – 3.0 GHZ
– 75 OHM PRECISION COAXIAL CABLE
MM/YY
XXXXXXFEET
MM/YY: date of Mfg
XXXXXXfeet: Indicates Sequential Footage Every Two Feet.
B.
R
E
V
Electrical and Physical Characteristics:
1.0
Impedance:
75 Ω +/- 3 Ω
2.0
Capacitance:
16.2 pF/ft Nom.
3.0
Velocity of Propagation: 84% Nom
4.0
Conductor DCR:
2.58 Ω/kft Nom.
5.0
Shield DCR:
1.50 Ω/kft Nom.
6.0
Inductance:
.097 µH/ft
7.0
Time Delay:
1.21 ns/ft
8.0
SRL:
23dB Nom. up to 850 MHz.
20dB Nom. up to 3.0 GHz.
DATE
CHANGE DETAIL
General Cable
Ref. B-7732A
G 7/27/06
Edit print from 125c to 150c add 3.GHz and
jkt .018 to .016 & p/n / GT
Changed SRL from Min to Nom - TG
F
Update Spec to New Format - RZ
H 11/05/09
8/25/05
20 Forge Park, Franklin, Ma 02038
Phone: 508-541-7100 Fax: 508-541-8122
Title:
Description:
E 04/08/04
Edit wall thickness / GT
D 02/20/03
Revise attn and spec to format / GT
C 12/02/02
Revise spec to new format and print legend/pf
Eng Approval:
B 08/07/02
A 06/18/01
Revised spec from, print & attn / GT
Initial Release - GT
Mktg Approval:
Final Approval:
495027
14 AWG – Dual Shielded –RG-11/U Type
Plenum Precision SD Coaxial Cable
G. Tokatli
PAGE 1 of 2
General Cable reserves the right to modify this information without prior notification and does not make a warranty or representation of any kind, whether implied or expressed with respect to the information contained
herein. General Cable assumes no risks, and will not be liable for direct or indirect, special; incidental or consequential damages, any defect or personal injury resulting from the use of this document
9.0
10.0
11.0
Attenuation (Nom):
(MHz)
1.0
3.58
5.0
7.0
10.0
67.5
71.5
88.5
100.0
135.0
143.0
180.0
270.0
360.0
540.0
750.0
1000.0
1500.0
2000.0
2250.0
3000.0
dB/100 ft.
0.12
0.24
0.30
0.36
0.43
1.09
1.12
1.27
1.36
1.63
1.69
1.94
2.49
3.01
3.89
4.85
5.91
7.88
9.31
10.61
12.35
dB/100m
0.39
0.79
0.98
1.18
1.41
3.58
3.68
4.17
4.46
5.35
5.54
6.36
8.17
9.87
12.76
15.91
19.38
25.45
30.54
34.80
40.51
Temp. & Voltage Rating: -30°C to +150°C / 300 Volts Max.
Cable weight:
78.0 lbs/kft Nom.
C.
Agencies Approvals:
UL- Subject 444, NEC Article 800 Type CMP
and CSA Communication Cable Type c(UL)
UL- Subject 1655, NEC Article 820 Type CATVP
D.
Flame Rating:
Approved for Plenum use per NEC Article 800 by
Passing NFPA 262.
Table 1
General Cable P/N
495027.41.86
R
E
V
DATE
Jacket Color
Natural
CHANGE DETAIL
General Cable
Ref. B-7732A
G 7/27/06
Edit print from 125c to 150c add 3.GHz and
jkt .018 to .016 & p/n / GT
Changed SRL from Min to Nom - TG
F
Update Spec to New Format - RZ
H 11/05/09
8/25/05
20 Forge Park, Franklin, Ma 02038
Phone: 508-541-7100 Fax: 508-541-8122
Title:
Description:
E 04/08/04
Edit wall thickness / GT
D 02/20/03
Revise attn and spec to format / GT
C 12/02/02
Revise spec to new format and print legend/pf
Eng Approval:
B 08/07/02
A 06/18/01
Revised spec from, print & attn / GT
Initial Release - GT
Mktg Approval:
Final Approval:
495027
14 AWG – Dual Shielded –RG-11/U Type
Plenum Precision SD Coaxial Cable
G. Tokatli
PAGE 2 of 2
General Cable reserves the right to modify this information without prior notification and does not make a warranty or representation of any kind, whether implied or expressed with respect to the information contained
herein. General Cable assumes no risks, and will not be liable for direct or indirect, special; incidental or consequential damages, any defect or personal injury resulting from the use of this document