Cable permits continuous charging at 500A in high-temperatures

Author: EIS Release Date: Jun 9, 2020


HUBER+SUHNER claims to have the world’s first cooled charging cable system that allows continuous charging at 500 Amperes even in high-temperature environments.

The HPC500 cable and connecter adds to builds on the the HPC400 family and field experience in cooled cable solutions for EV charging stations.

Several improvements and new features make the system ready for existing and future requirements. These enhancements include continuous 500 A charging, an IP67 connector protection rating, the option of a ready-to-use metering system and replaceable contacts for longer service life.

Alongside the cooled cable system, HUBER+SUHNER has also developed a new 24 V cooling unit to increase cooling capacity and reduce operational temperatures of the power lines, enabling continuous 500 A charging at environmental temperatures of up to 50 oC.

The new plug-and-play cooling unit, which is pre-filled with coolant, fits into existing charging stations, significantly reducing installation time. The speed of both the ventilators on the heat exchanger and the coolant pump is automatically adjusted to achieve the most efficient performance, with normal operating levels requiring lower speed, significantly reducing noise level.

The features and cost-effective quality of the HPC500 make it a convenient, future-proof solution for operators. The 20% reduction in the connector weight and improved cable flexibility, compared to the previous model of the HPC system, offers easier handling for end-users.