GB/T 18814-2024 Active National standards

GB/T 18814-2024 Small craft—Electrical systems—Alternating and direct current installations

Publish Date: 2024-08-23 Implement Date: 2025-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 18814-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Equipment specifically designed for small boats

ICS Name: \n Small boat

Publish Date: 2024-08-23

Implement Date: 2025-09-01

Pages: 36 pages

Scope

This document specifies the design, manufacturing, and installation requirements for the following DC and AC electrical systems installed separately or in combination on boats: a) Ultra-low voltage DC electrical systems with a nominal voltage of 50 V or less; b) Single-phase AC electrical systems with a nominal voltage not exceeding 250 V. This document does not apply to the following: -- Power propulsion systems with a DC voltage not exceeding 1,500 V, a single-phase AC voltage not exceeding 1,000 V, and a three-phase AC voltage not exceeding 1,000 V, in accordance with ISO 16315; -- All wires that are part of the enclosure provided by the outboard engine manufacturer and do not exceed the enclosure's specifications; -- Three-phase AC devices with a nominal voltage not exceeding 500 V, in accordance with IEC 60092-5-07.