HYA22 Steel armored communication cable HYA32 Wire armored communication cable HYA53 Aluminum armored communication cable
Product Features:
Model Specifications: HYA armored cable nominal conductor pairs × 2 × conductor nominal diameter. For example, HYA 600×2×0.40. Our company mainly produces 0.40mm, 0.50mm series HYA armored communication cables in specifications of 2400 pairs and below, and can also manufacture other series cables according to customer requirements.
Standard: YD/T 322-1996 Copper-core Polyolefin Insulated Aluminum-Plastic Sheathed Indoor Communication Cable
Application Range: Designed for transmitting audio and analog signals of 150KHz or below, as well as digital signals up to 2048Kbit/s. Under certain conditions, it can also be used for digital signals exceeding 2048Kbit/s. This cable is primarily used in local telecommunication lines within cities, typically for outdoor installation, pipe laying, and requires suspension by guy wires for overhead mounting.
Cable Usage Precautions:
The environmental temperature during cable laying and installation must not be below -5℃.
2. The minimum bend radius during cable laying should not be less than 15 times the outer diameter of the cable.
3. Cable drums are only permitted to roll in a single direction over short distances and must not be laid flat.
4. When cables enter pipes, attention should be given to minimizing friction between the cable and the pipe wall. When entering manholes, the bend radius should not be less than the radius of the cable reel, and friction with the manhole edge should be avoided.
5. The cable should be filled with a certain pressure of dry gas (pre-filled with 30-50 kPa of dry air before shipment) during operation.
6. The cable operates in a temperature range of -30℃ to +60℃.
