Overview
IEC 62613-1:2019 - "Plugs, socket‑outlets and ship couplers for high‑voltage shore connection (HVSC) systems - Part 1: General requirements" is the IEC international standard that defines general requirements for accessories used to deliver high‑voltage shore power to ships. It applies to three‑phase plus earth arrangements with pilot contacts and a separate neutral pole, for accessories with rated currents up to 500 A and rated operating voltages up to 12 kV, 50/60 Hz. Edition 2.0 (2019) replaces the 2011 edition and expands the scope (notably allowing an unlimited number of pilot contacts).
Keywords: IEC 62613-1:2019, high-voltage shore connection, HVSC, ship couplers, plugs, socket-outlets.
Key Topics
This Part 1 standard covers the essential technical and safety topics manufacturers, designers and test labs need to address:
- General requirements and classifications for HVSC accessories.
- Marking and dimensional requirements to support compatibility and interchangeability.
- Protection against electric shock and provisions for protective earthing.
- Terminal and termination requirements (conductor sizes, screw/clamp types, mechanical tests).
- Pilot contacts design and dielectric testing requirements.
- Insulation, dielectric withstand, partial discharge and AC tests for HV power contacts.
- Temperature‑rise limits and surface temperature control under defined load conditions.
- Mechanical strength tests including impact and drop tests, and cable anchorage verification.
- Conditional short‑circuit current withstand testing and acceptance criteria.
- Resistance to heat, fire and tracking; corrosion; EMC requirements.
- Requirements for flexible cable connection and cable anchorage.
These topics are reflected in the standard’s test‑oriented structure (insulation, mechanical, thermal, EMC and short‑circuit tests).
Applications
IEC 62613-1:2019 is intended for:
- Shipbuilders and marine electrical designers specifying HV shore‑power interfaces.
- Manufacturers of plugs, socket‑outlets, ship couplers and ship inlets for HVSC systems.
- Port authorities and operators implementing compliant shore power infrastructure.
- Test laboratories and certification bodies performing conformity and type testing.
- Regulators and class societies referencing safe design and testing criteria for onshore‑to‑ship connections.
Practical benefits include ensuring electrical safety, mechanical robustness, compatibility with IEC/IEEE 80005‑1 shore power system requirements, and providing a basis for certification and procurement specifications.
Related Standards
- IEC/IEEE 80005‑1 (shore power system requirements) - IEC 62613-1 is intended to support compliant accessories for that standard.
- Other parts of the IEC 62613 series (for specific accessory types and detailed requirements) - consult the IEC webstore for the complete series.