TMEIC TMdrive-50 Medium Voltage AC Drives

The TMdrive-50 delivers 3.3 kV, 6.000 kVA of high-power performance

with flexible configuration, high reliability, and efficient IGBT-based

technology.

High-Power Drive for Demanding Precision Applications

Engineered for high-power and precision-controlled processes, the

TMdrive-50 offers 3.3 kV, 6.000 kVA of performance using efficient,

high-current IGBT technology shared across the TMdrive family.

Designed with customer needs in mind, it ensures high reliability,

simplified configuration and maintenance, and a low cost of ownership.

Its modular layout allows flexible arrangement of the converter, inverter,

and cooling units—maximizing power density while minimizing floor

space and installation costs.

TMdrive-50 Features and Benefits

Design Feature

• The control signal is voltage, not current.

• High switching speeds less than 2 µ per second.

• Simple switching circuitry.

Customer Benefit

• The IGBT requires very low power to switch, so control circuits are small,

with few components and therefore low failure rate

• Very low switching losses and accurate control.

• Gate driver hardware is compact. Careful design has allowed traditional

IGBT snubber components to be removed