Unshielded HV Connectors in Electric Vehicles

 

Why do car manufacturers choose unshielded connectors for their electric vehicles?

The answer lies in the combination of lightweight design and cost efficiency. Particularly in areas where electromagnetic interference is minimal, unshielded connectors offer significant advantages.

Rosenbergers unshielded high-voltage product series HVU®48, HVU®50 and HVU®400 are specifically developed for modern EVs, shaping the future of electromobility. Cost-effective and tailored to the usecase, these connectors are reduced to the purpose of transmitting power while maintaining high voltage safety.
Current capacity ranges from 60 A, 87.5 A up to 340 A at a working voltage of 1000 V DC.

 

HVU®48 Connector Series

Unshielded Rosenberger HVU®48 connector series in small dimensions for cable cross sections of 6 mm², 10 mm², 16 mm² are available in straight and inline variants as well as headers. They are characterized by a maximum current capacity of 87.5 A and a working voltage of 1000 V DC at a cable cross section of 16 mm². HVU®48 connectors are mainly used for charging sockets to OBC (AC).

Learn more

 

 

HVU®50 Connector Series

Unshielded Rosenberger HVU®50 connector series in small dimensions enables a maximum current capacity of 60 A at a cable cross section of 6 mm² and a working voltage of 1000 V DC. HVU®50 cable connectors for cable cross sections of 3 mm², 5 mm², 6 mm² are available in straight and inline variants as well as headers. HVU®50 connectors are mainly used for charging sockets to OBC (AC).

Learn more

 

HVU®400 Connector Series

Unshielded Rosenberger HVU®400 connector series enables a maximum current capacity of 340 A at a cable cross section of 95 mm² and a working voltage of 1000 V DC. HVU®400 cable connectors for cable cross sections of 70 mm² and 95 mm² are available in right angle variants. HVU®400 connectors are mainly used for charging sockets to battery (DC). The unique locking mechanism with special lever and CPA (Connector Position Assurance) allows locking only when mated and prevents accidental unmating.

Learn more