T/ZZB 1554.2-2020 Active Group standards

T/ZZB 1554.2-2020 Rated voltage 500 kV (Um = 550 kV) crosslinked polyethylene insulated long length AC submarine cable and accessories Part 2: Long length AC submarine cable

Publish Date: 2020-03-30 Implement Date: 2020-04-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/ZZB 1554.2-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Cables and their accessories

ICS Name: Cable

Publish Date: 2020-03-30

Implement Date: 2020-04-30

Scope

Main technical content: This part of T/ZZB 1554 specifies the models, materials, technical requirements, testing, acceptance rules, and loading and storage for large-length AC submarine cables with cross-linked polyethylene insulation and a rated voltage of 500 kV (Um = 550 kV). This part applies to single-core cross-linked polyethylene insulated and fiber optic composite cross-linked polyethylene insulated large-length submarine cables used under submarine laying and operating conditions. Note: The scope of recognition for large-length submarine cables and accessories that comply with the provisions of this part and pass the tests according to the testing methods and requirements of this part can cover submarine cables with a length shorter than the large-length defined in Clause 3.7 of T/ZZB 1554.1—2020. This part does not apply to dynamic submarine cables used on offshore floating platforms and other equipment.