Oil-filled waterproof communication cables are filled with petroleum jelly, primarily designed for waterproofing purposes, such as HYAT, HYAT53, HYAT22, etc.
Product Features:
Model Specifications: Nominal Pair Count of HYAT Cable × 2 × Nominal Wire Diameter. For example, HYAT 600×2×0.40. Our company mainly produces 0.40mm, 0.50mm series HYAT, HYAT53, and HYAT23 communication cables in specifications of 3200 pairs and below. We can also manufacture other series cables upon customer request.
Standard: YD/T 322-1996 Copper-core Polyolefin Insulated Aluminum-Plastic Sheathed Indoor Communication Cable
Application Scope:
Used 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 transmitting digital signals above 2048Kbit/s. This cable is primarily applied in local telecommunication lines in urban areas, generally used outdoors, laid in pipelines, and requires wire suspension for overhead installation.
Cable Usage Precautions:
The environmental temperature during cable laying and installation shall not be lower than -5℃.
2. The bending radius during cable laying should not be less than 15 times the outer diameter of the cable.
3. Cable drums are only allowed to roll in a single direction over short distances and must not be placed flat.
4. When cables enter pipes, attention should be paid to minimize friction between the cable and the pipe wall. When entering manholes, the bending radius should not be less than the radius of the cable drum, and friction with the edge of the manhole should be avoided.
5. The cable should be filled with a certain pressure of dry air during operation (pre-filled with dry air at 30~50 kPa before shipment).
6. The cable operates in an environmental temperature range of -30℃ to +60℃.