What is watertight cable and what are its standards?

What is watertight cable?

Watertight cable is a type of cable that is designed to prevent the entry of water or other liquids. We usually used them in situations where the cable needs to be immersed in water or exposed to harsh environmental conditions. The design of watertight cables typically includes specially engineered insulation and shielding materials, as well as robust connectors and sealing techniques to ensure that no water or moisture can penetrate the cable and compromise its performance or safety. We used these cables commonly in underwater applications, outdoor installations, and industries such as marine, oil and gas, and telecommunications.https://www.bofan-cable.com/product-category/rov-tether/

What are the standards for watertight cables?

There are several standards and certifications that define the requirements and performance criteria for watertight cables. Some of the commonly recognized standards include:

IP Rating (Ingress Protection):

The IP rating is an international standard that specifies the degree of protection provided by electrical enclosures, including cables, against the intrusion of solid objects and water. The IP rating consists of two digits, with the first digit representing the degree of protection against solids and the second digit indicating the degree of protection against liquids. For example, a cable with an IP67 rating indicates it is protected against dust (6) and capable of being immersed in water up to a specific depth (7).

IEC 60529:

This is a standard developed by the International Electrotechnical Commission (IEC) that provides a classification system for degrees of protection provided by enclosures, including cables, against the ingress of foreign objects and water. It specifies test methods and defines various degrees of protection, such as IPX7 (protection against temporary immersion in water) or IPX8 (protection against continuous immersion in water under specific conditions).

UL (Underwriters Laboratories) Standards:

UL is a globally recognized testing and certification organization. They have specific standards, such as UL 1659 and UL 1309, which outline the performance requirements for cables used in marine and offshore applications. These standards cover aspects like water resistance, flame retardancy, and mechanical durability.

ISO (International Organization for Standardization):

The ISO has various standards related to cables and their protection against water, such as ISO 20653, which specifies degrees of protection provided by enclosures against the ingress of water.

At last

It’s essential to verify the specific standards and certifications required for your specific application and environment, as they may vary depending on the industry, location, and intended use of the watertight cable.