When wiring a High Voltage SEW Eurodrive motor, which terminals are jumped?

Jumping the terminals W2, U2, and V2 is a common practice when wiring a High Voltage SEW Eurodrive motor to configure it for specific phases in a star or delta connection. This enables proper phase interaction for the motor's operation, ensuring that the motor runs efficiently and safely.

In a star configuration, connecting W2, U2, and V2 to a common point allows for voltage division across the windings, which is essential for optimizing performance in high voltage applications. This configuration is particularly useful for motors supplied with power at higher voltage levels to reduce the starting current and maintain operational stability.

Selecting the correct terminals is critical for compatibility with the electrical supply and ensuring adherence to safety standards, which is why this configuration is the appropriate choice.