Main electrical properties

1. DC resistance: 20°C, 0.4≤148Ω/KM0.5≤ 95.0Ω/KM0.6≤65.8Ω/KM 0.8≤36.6Ω/KM

2. DIELECTRIC STRENGTH: 1MIN 1KV BETWEEN CONDUCTORS DOES NOT BREAK DOWN THE CONDUCTOR, AND SHIELDING 1MIN 3KV DOES NOT BREAK DOWN

3。 INSULATION RESISTANCE: EACH CORE WIRE IS GROUNDED WITH THE REST OF THE CORE WIRES, THE INFLATABLE CABLE IS GREATER THAN 10000MΩ.KM, AND THE FILLED CABLE IS GREATER THAN 3000MΩ.KM.

4. WORKING CAPACITANCE: AVERAGE 52±2NF/KM

5. REMOTE CROSSTALK DEFENSE: THE AVERAGE POWER OF THE SPECIFIED COMBINATION IS GREATER THAN 69DB/KM AT 150KHZ. Communication cable model description: urban communication cable is suitable for fixed laying overhead or buried.

Communication cable model

Communication cable model description: Urban communication cable is suitable for fixed laying overhead or buried HYA: copper core solid polyolefin insulated moisture-proof polyethylene sheathed urban communication cable

HYAT: Copper Core Solid Polyolefin Insulated Filled Moisture Barrier Polyethylene Sheathed Urban Communication Cable HYAC: Copper Core Solid Polyolefin Insulated Self-Supporting Moisture-proof Polyethylene Sheathed Urban Communication Cable

HYA53: Copper core solid polyolefin insulated moisture-proof polyethylene sheathed steel-plastic tape armored polyethylene sheathed communication cableHYAT53: copper core solid polyolefin insulation filled moisture-proof layer polyethylene sheathed steel-plastic tape armored polyethylene sheathed intracity communication cable

HYA22: Copper core solid polyolefin insulated moisture-proof polyethylene sheathed steel tape armored PVC sheathed city communication cable HYA23: copper core solid polyolefin insulated moisture-proof polyethylene sheathed steel tape armored polyethylene sheathed urban communication cable

HYAT22: Copper core solid polyolefin insulated filled moisture barrier polyethylene sheathed steel tape armored PVC sheath