Steinmetz MC0-250 motor controller - 250 kW liquid-cooled inverter

MC0-250
1000V 250 kW
Motor Controller

High-performance 1000V 250kW traction inverter and motor controller designed for electric vehicles. Features 99%+ efficiency, liquid cooling, and IP67 environmental rating.

Shipping Feb '26

Applications

Passenger Electric Vehicles (EVs)

Track and drift-focused EV builds

High-Power Mobile Robotics

Electric Mining and Construction

EV Aerospace (Light Planes, Drones)

Electric Marine Craft (Foiling, Passenger or Patrol boats)

Specifications

Electrical

Voltage
1200 VBRbreakdown
1000 VDCoperating
Current
250 ARMS
Power
250 kW
Switching Frequency
100 kHz
Efficiency
>99% (nom.)

Mechanical

Volume
2.4L
Environmental
IP67
Operating Temperature
-50°C to 80°C
Cooling
Liquid
Mass
3.5 kg

Frequently Asked Questions

What cooling method does the MC0-250 use?

The MC0-250 uses liquid cooling for optimal thermal management. This allows for sustained high-power operation and ensures reliable performance under demanding conditions.

What high-voltage connectors are compatible with MC0-250?

The MC0-250 uses Powerlok 300 Series connectors (PL00X-301), compatible mating parts are: PL18X-301, PL28X-301, PL10X-301 and PL20X-301

What control interfaces does MC0-250 support?

The MC0-250 supports CAN (SAE J1939) and Automotive Ethernet (100BASE-T1) for communication and control.

What is the lead time for MC0-250 orders?

Lead times vary based on order quantity. Please contact [email protected] for current availability and lead time information.

Which motor types are compatible with the MC0-250 traction inverter?

The MC0-250 is designed for three-phase AC motors commonly used in EV powertrains, including permanent-magnet synchronous motors (PMSM/IPM) and induction motors (IM). Control support for other motors is possible, contact us at [email protected] for more information.

What safety and protection features are built into the MC0-250?

The MC0-250 includes standard protections for high-voltage EV inverters. It is designed for use in safety-critical traction applications and can be integrated into systems targeting ISO 26262-compliant architectures. Contact us at [email protected] for the latest details on safety features and certification roadmap.

Documentation