Most Popular 4×0.5mm² 22 AWG Ofc Pe Pvc Aluminum Foil Signal Wire Shield Twisted Pair Cable for Controller

Electrical performance
Characteristic impedance: 120Ω
Conductor DC resistance: At 20℃, no more than 53.5Ω per kilometer
Capacitance: At 1kHz, the nominal capacitance between conductors is about 35nF/km, and between conductors and shields is about 60nF/km
Propagation speed: The nominal propagation speed is about 66%
Delay time: The nominal delay time is about 5.0ns/m
Attenuation: The nominal attenuation at 1MHz is about 18dB/km
Working voltage: The maximum working voltage is generally 300V
Working current: The recommended maximum working current is 3A (@25℃)
Structural characteristics
Conductor: 4 pairs of 8 cores (4x2x22AWG) stranded tinned copper wire, in line with relevant standards, such as using 22AWG (7×30AWG) tinned copper wire stranded conductor to ensure good conductivity and flexibility.
Insulation: Polyethylene (PE) insulation material is usually used, and the thickness of the insulation layer is uniform, which can effectively prevent short circuits and signal interference between conductors.
Shielding: Generally, double shielding is used, with a shielding rate of 90% for aluminum foil/polyester composite tape + tinned copper braided mesh, which can effectively prevent the influence of external electromagnetic interference on the signal and reduce the radiation of the signal.
Drain line: 22AWG (7×30AWG) tinned copper wire stranded conductor is used as grounding protection to enhance the anti-interference ability of the cable.
Outer sheath: Mostly industrial gray PVC outer sheath, which has the characteristics of wear resistance, weather resistance, corrosion resistance, etc., and can adapt to different use environments. The color of the outer sheath can also be customized according to customer requirements.
Mechanical properties
Minimum bending radius: Generally 10 times the cable diameter during installation.
Working temperature: Usually between -20℃～+70℃.
Others
Compliance with standards: Comply with UL AWM 2919 and other relevant standards.
Application scenarios: Suitable for complex industrial automation control network communications, building automation network communications, intelligent transportation systems, power automation and other fields, and can achieve stable and reliable data transmission between devices.