Industrial Cable Assemblies factory

What Types of Waterproof Cables Are There?

Waterproof cables are essential for applications where exposure to water or moisture is a concern. They come in various types, each designed to meet specific requirements. Here are some of the common waterproof cable models:

1. JHS Waterproof Cable

• Full Name: 300/500V and Below Submersible Motor Waterproof Rubber Sheathed Cable
• Cross – Section: Available in 4, 6, 10, 16, 25, 35, 50, 70, 95 square – millimeter options
• Number of Cores: 1 – core, 3 – core, and 4 – core versions
• Execution Standard: TL/Q 13 – 91
• Usage: It is used to connect submersible motors with an alternating voltage of 300/500V and below. One end of the cable is in water, and the long – term allowable operating temperature does not exceed 65℃. For example, in a small – scale water – pumping station, JHS cables can be used to power submersible pumps, ensuring stable power supply even in a wet environment.

2. JHSB Waterproof Cable

• Full Name: Flat Waterproof Rubber Sheathed Cable for Submersible Motors
• Cross – Section: 16, 25, 35, 50 square – millimeter
• Number of Cores: 3 – core
• Execution Standard: TL/J 13 – 91
• Usage: Suitable for power transmission of drainage submersible pumps. The long – term allowable operating temperature does not exceed 85℃. In large – scale sewage treatment plants, JHSB cables can be applied to connect submersible sewage pumps due to their flat design, which may be more convenient for installation in some confined spaces.

3. FS – Prefixed Cables

• In general, adding the “FS -” symbol before the conventional cable model represents a waterproof cable, where “FS” is the capitalized initials of “waterproof”. However, this naming method lacks a unified national standard and is mainly named by various enterprises themselves.
• For example:
• FS – DJYP3VP3: This is a waterproof computer cable. In industrial control systems where computers are used in humid environments, such as some food processing plants with high humidity, FS – DJYP3VP3 cables can be used to ensure the stable operation of computer – controlled equipment.
• FS – YJY: This is a waterproof power cable. In outdoor power distribution projects, such as street lighting systems in rainy areas, FS – YJY cables can effectively prevent water from infiltrating the cable and causing short – circuits. The last “Y” in the FS – YJY cable model usually represents a polyethylene sheath, which has good waterproof performance and is also cost – effective.

4. High – Voltage XLPE Insulated Cables (110kV and Above)

• For XLPE (Cross – Linked Polyethylene) insulated cables at 110kV and above, metal sheaths are used to achieve waterproof requirements. The types of metal sheaths mainly include hot – pressed aluminum sheaths, hot – pressed lead sheaths, welded corrugated aluminum sheaths, welded corrugated steel sheaths, cold – drawn metal sheaths, etc. These high – voltage cables are widely used in long – distance power transmission projects across rivers or in marshy areas. For instance, when constructing a power transmission line across a large – scale lake, XLPE insulated cables with metal sheaths can ensure the safe transmission of high – voltage electricity in a harsh water – rich environment.

5. Ethernet Waterproof Cables

**

• Cat5e Outdoor CMX:
• Specification: 24 AWG, unshielded, 350 MHz, UV – resistant. This unshielded Cat5e outdoor CMX cable can bring outdoor gigabit – speed network connections to a new level. It is suitable for installations around homes or businesses, providing up to 10000 Mbps of data transfer speed within 328 feet. For example, it can be used to connect outdoor security cameras to the indoor network system, ensuring stable data transmission even in the rain.
• Cat5e Shielded Outdoor CMX:
• Specification: 24 AWG, FTP (Foiled Twisted Pair), UV – resistant. This elite UV – resistant Cat5e shielded outdoor cable is designed for outdoor Ethernet connections. The shielding layer can effectively resist external electromagnetic interference, making it suitable for areas with complex electromagnetic environments, such as near power lines or communication base stations.
• Cat6 Outdoor CMX:
• Specification: 23 AWG, 600 MHz, unshielded, UTP (Unshielded Twisted Pair), bulk networking cable. This Cat6 outdoor CMX – rated cable is ideal for outdoor installations. It can withstand various outdoor conditions, such as sun, wind, and rain. It is often used in outdoor network expansion projects, like setting up a local area network for an outdoor event venue.
• Cat6 Shielded Outdoor CMX:
• Specification: 23 AWG, FTP, 550 MHz, solid, bulk networking cable. This Cat6 shielded outdoor cable is a great choice for outdoor installations. It is sunlight – resistant and waterproof. In some high – security outdoor areas, such as military training grounds where network security is crucial, this cable can be used to ensure the security and stability of network connections.
• Cat6 Shielded Direct Burial CMX:
• Specification: Gel – filled, 23AWG. This Cat6 shielded gel – filled cable is perfect for direct burial around homes or businesses. The gel filling around all four pairs of wires provides excellent waterproof and moisture – proof performance. It can be used when laying cables in the garden to connect different buildings, eliminating the need for additional protective conduits in some cases.
• Cat 8 Outdoor/Indoor:
• Specification: UV – resistant, 40 Gb, 22 AWG, 2000 MHz, S/FTP (Screened Foiled Twisted Pair), solid, bulk networking cable. As the world’s first Cat 8 outdoor/indoor bulk cable, it has high – speed data transmission capabilities and good waterproof performance. It can be used in high – end data – intensive applications, such as large – scale data centers with outdoor – connected equipment that requires high – speed and stable network connections.