Steinmetz 0-Series

800V-Class / 1000V EV Motor Controllers

High power-density traction inverters for 800V-class and 1000V electric vehicles, robotics, aerospace, marine propulsion, and industrial electrification.

MC0-500

Available now

High-power 800V-class / 1000V 500kW traction inverter for heavy EVs, buses, marine propulsion, eVTOL, and construction equipment.

Voltage: 1000 VDC
Power: 500 kW
Current: 500 ARMS
Cooling: Liquid
Mass: 7.4 kg

View MC0-500 details Download datasheet

MC0-250

Shipping Q3 '26

Liquid-cooled 1000V 250kW traction inverter for passenger EVs, robotics, aerospace, marine, and industrial vehicles.

Voltage: 1000 VDC
Power: 250 kW
Current: 250 ARMS
Cooling: Liquid
Mass: 3.5 kg

View MC0-250 details

Coming Soon

MC0-10

Coming Q4 '26

Compact 1000V motor controller for robotics, test stands, and lower-power EV systems.

Voltage: 1000 VDC
Power: 15 kW
Current: 15 ARMS
Cooling: Air or liquid
Mass: 1.2 kg

View MC0-10 details

Compare the 0-Series lineup

All three controllers target 1000V systems and 99%+ nominal efficiency. The right controller depends on required power, cooling, mass, packaging, and production timing.

0-Series controller specifications and availability
Model	Power	Current	Volume	Mass	Cooling	Availability
MC0-500	500 kW	500 ARMS	4.8 L	7.4 kg	Liquid	Available now
MC0-250	250 kW	250 ARMS	2.4 L	3.5 kg	Liquid	Shipping Q3 '26
MC0-10	15 kW	15 ARMS	0.75 L	1.2 kg	Air or liquid	Coming Q4 '26

Spec a motor controller

Bring pack voltage, motor type, peak and continuous power, cooling constraints, environmental requirements, communication interface, and expected production volume. Steinmetz can help map the application to an existing 0-Series controller or a custom configuration.

Contact sales View MC0-500

Technical docs

Review connector, cooling, mechanical, CAN, EEPROM, and state-machine documentation for integration details.

Browse documentation