T/CES 178-2022 Marine medium-voltage DC contactor

Scope

Scope: This document specifies the terms and definitions, classification, performance requirements, test methods, inspection rules, marking, packaging, and transportation conditions for marine medium-voltage DC contactors. This document applies to DC contactors used in marine power systems with a voltage range of more than 1,500V and up to 4,000V. Main technical content: The China Electrotechnical Society group standard T/CES 178-2022 "Marine Medium-Voltage DC Contactors" was proposed by the China Electrotechnical Society and drafted by units including Shanghai Electrical Appliance Research Institute (Group) Co., Ltd., Shanghai Electrical Appliance Research Institute, and China Shipbuilding Group Company No. 704 Research Institute. Based on the development of 4,000V marine DC contactor products, this standard proposes and specifies the specific technical requirements, test requirements, and methods for the classification, performance requirements, test methods, inspection rules, marking, packaging, and transportation conditions of marine medium-voltage DC contactors. This standard can provide a standard basis for the development of marine DC contactors with a rated voltage of more than 1,500V and up to 4,000V, and support the in-depth development and application of electrical equipment in marine medium-voltage DC integrated power systems.

Development Information

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