Unique Design 2×0.75mm² 22Awg Bare Copper Pe Pvc Copper Foil Electrical Cable Rs485 Cable for video analog digital

Conductor
Material: Multi-stranded tinned copper wire
Strands and wire diameter: The conductor is 2 pairs of 22AWG twisted tinned copper wires, with 7×30 strands per strand.
Insulation
Material: Usually polyethylene (PE) or cross-linked polyethylene (XLPE),
Outer diameter: The outer diameter of the insulation layer of Belden 3107A is 0.0245 inches, about 0.62mm.
Shielding layer
Type: Generally, a double shielding method combining aluminum foil/polyester composite tape shielding and tinned copper braided mesh shielding is used, among which the shielding coverage of tinned copper braided mesh is usually about 90%.
Grounding: An independent TC grounding conductor is often attached to enhance the shielding effect.
Sheath
Material: Mostly low-smoke zero-halogen (LSZH) material or polyvinyl chloride (PVC)
Outer diameter: 7.0mm, 12.7mm.
Electrical characteristics
DC resistance: 59.4Ω/km, 18.1Ω/1000ft.
Capacitance: 46pF/m, 82pF/m.
Characteristic impedance: usually 120Ω
Maximum current: Generally, the maximum recommended current for a single conductor is 2.1A
Mechanical characteristics
Maximum pulling force: The maximum pulling force of different products is different, and is generally determined according to the specific application scenario and design requirements
Minimum bending radius: also varies from product to product
Temperature range
Installation temperature: -15℃ to +80℃.
Storage temperature: generally -45℃ to +80℃
Operating temperature: The operating temperature range is -40℃ to +90℃, -20℃ to +60℃.