technical parameter

Executive standard: GB / t16657.2-2008 GB / t19666-2005

Characteristic impedance: 120 ± 15 Ω

Bending radius: ≥ 15 times of cable outer diameter

Operating temperature: - 40 ℃ to 70 ℃

Product application

This product is suitable for lighting and electric tools with AC rated voltage of 300V and below. It can also transmit various control signals at the same time, audio signals with DC voltage of 1000V and below, as well as fixed railway signals and transmission control lines for some automatic devices.

Usage characteristics

1. Nominal characteristic impedance: 120 Ω

Nominal capacitance at 2.1khz (conductor conductor): 42nf / km

Nominal capacitance at 3.1khz (conductor conductor & Shield): 75.5nf/km

4. DC resistance of conductor at 20 ℃: ≤ 90.9 Ω / km

5. Nominal propagation speed: 66%

6. Nominal delay time: 5.25ns/m

Nominal attenuation at 7.1MHz: 19.7db/km

8. Working voltage: 300V

9. Recommended working current: 2.1a (@ 25 ℃)