Twisted Pair RS485 Telephone Cables
Product description:
The twisted telephone line meet international standards for cable TIA - 568 - C. 2, the ISO/IEC
11801 building cabling attenuation and near end crosstalk requirements and conform to the
requirements of the UL444 standard; Core wire diameter is 0.50 mm
Cable is 305 m smoke pull a carton packaging independently, easy to use. Suitable for analog
and digital communication signal transmission;
Product features:
Low smoke zero halogen cables by IEC 60332-1 and IEC 60332-3 c test
Achieve CMX, CM, CMR, LSOH, CMP flame retardant requirement
To 350 MHZ bandwidth, whacked requirements
Comply with the ROHS environmental protection requirements
Product structure:
Structure: 2 * 2 awg24
Conductor: AWG24 oxygen free copper core
Insulation: lead-free skin
Cable core: line of two groups of cabling
Sheath: PVC, LSZH, PE
Tear line: nylon line
Colors: black, gray
Environmental standards:
The installation process: - 5℃ to + 60℃
After installation: - 20℃ to +60℃
Electrical properties:
The characteristic impedance (1-130 MHz) : 100 Ω plus or minus 15 ohm
Average characteristic impedance (1-130 MHz) : 100 Ω + 10 ohm
Minimum mutual capacitance: 47 pF/m
Maximum balance capacity: 150 pF/km
Dc resistance: 93 ohm/km
Maximum balance resistance: 5%
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