Coaxial Cable QR 540 JCAM (RG540M)
![]() Coaxial Cable QR 540 JCAM (RG540M) |
Product Description
Coaxial cable RG540M (QR. 540. JCAM). RG540 (QR. 540. JCA)
P3.500. Coaxial Cable (RG11). RG6T. RG6Q. Rg6, f660BV. Coaxial RG500M (P3.500. JCAM)cable. Coax. Coaxical cable. Coax. RG59. RG6. UL3122. Rg137. Rg540, RG412. RG500M (P3.500. JCAM)
RG540M (QR. 540. JCAM)
1) Construction
Center Conductor: 3.15+0.01mm Solid Copper/Copper Clad Aluminum
Dielectric: 13.03+0.05mmFoam PE
Outer Conductor: 13.72mm Aluminum Tube
Outer Conductor Thickness: 0.343mm
Jacket: 15.49+0.05mm PVC / PE
Jacket Wall Thickness: 0.89mm
Jelly/APD: Per Customer Special Requirement
2) Characteristics
Impedance: 75+3 Ohm
Capacitance: 50+3nF/km, 15.3+1pF/ft
Velocity of Propagation: 87%
Packing:
1) Packing Lengths:
500m/wooden reel, 700m/ wooden reel
900m/wooden reel, 1000m/ wooden reel or more available.
2) Other packing available according to client's request.
Product Origin: China
Certificates: ISO9001, UL, CUL, CSA, RoHS.
| TECHNICAL SPECIFICATION | |||||
| CABLE TYPE | QR540JCA, QR540JCAM | ||||
| STRUCTURE | |||||
Conductor | Composition (mm) | 3.15 ± 0.03mm | |||
| Material | Copper Clad Aluminum Wire | ||||
Insulation | Material | Gas Injected Foamed PE | |||
| Nom. Diameter | 13.03 ± 0.30mm | ||||
| Weight | 29 ± 3 K g /Km | ||||
Shield | Material | Welded Al Tube | |||
| Construction | Wall thickness: 0.35 ± 0.05mm | ||||
| Nom. Diameter | 13.73 ± 0.30mm | ||||
| Jacket | Material | PE | |||
| Diameter | 15.80 ± 0.30mm | ||||
| Color | Black | ||||
| Messenger | Steel wire | 2.77 ± 0.03mm | |||
| MECHANICAL CHARACTERISTICS | |||||
| Minimum Bending Radius | 10.2 cm | ||||
| Maximum Pulling Tension | 100 kgf | ||||
| Minimum Breaking Strength of Messenger | 816 kg | ||||
| Working temperature range | -35C to 70C | ||||
| Installation temperature range | -35C to 70C | ||||
| CABLE MARKING: QR540JCA: QR 540 JCA coaxial cable Finmark 0001 -1000m QR540JCAM: QR 540 JCAM109 coaxial cable Finmark 0001 -1200m | |||||
| Packing: 1) QR540JCA: 1000m /wood drum 2) QR40JCAM: 1200m /wood drum 3) Spool label must be applied to the wood flange | |||||
| Electrical Properties | |||||
| IMPEDANCE | 75+/-3 ohms | ||||
| CAPACITANCE | 50+/-3 nf/km | ||||
| Velocity of Propagation | 88 % | ||||
| Max. D.C. Resistance @ 20C | Inner Conductor | 3.34 Ohms/km | |||
| Outer Conductor | 1.94 Ohms/km | ||||
| Loop | 5.28 Ohms/km | ||||
| Nominal Attenuation dB/ 100m ( 20 C ), MAXIMUM | |||||
| 55 MHz 1.54 211 MHz 3.12 300 MHZ 3.71 350 MHz 4.03 400 MHz 4.33 450 MHz 4.59 | 500 MHz 4.89 550 MHz 5.12 600 MHz 5.38 750 MHz 6.07 865 MHz 6.56 1000 MHz 7.12 | | |||
| Trademark: | catvscope |
| Unit Price/Payment: | T/T or L/C |
| Origin: | china |
| Packing: | 500m/roll, 1000m/roll |
| Min. Order: | 100, 000KM/Year |
| Company: | Catvscope Equipment Co., Ltd. |
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