Integrated Vehicle Power Management System – Partners in Electrification

Integrated Vehicle Power Management System

9-in-1 EV powertrain module integrating inverter

Overview

The Ohmitron VPMS-D360 is a high-performance 9-in-1 EV powertrain module integrating inverter, charger, converter, controller, and thermal management into one compact SiC-based unit.

Key Features

System Integration

9-in-1 integrated powertrain: Inverter, Charger, DC-DC, VCU, PDU, Thermal
Dual 300kW traction motor inverters with parallel and single bridge modes
Integrated 19.2kW onboard charger with V2X and bi-directional support
CAN 2.0B and Ethernet communication for diagnostics and control

Performance

SiC inverter technology with >97.5% peak efficiency
800V DC architecture with 600kW peak total drive output
EMI filtering and programmable protection with real-time diagnostics
Power density of 15.12 kW/L and reduced BOM

Cooling & Safety

Liquid cooling system with 6–10 L/min flow rate
Adaptive thermal de-rating with limp mode operation
IP6K9K sealed casing and ISO 26262 ASIL-C functional safety
Shock, vibration, humidity and EMI certified for automotive-grade performance

Industry Standards & Certifications

Standard	Compliance
Ingress Protection	IP6K9K (Sealed, Water & Dust Resistant)
Functional Safety	ISO 26262 ASIL C Ready
EMI/EMC	CISPR 25 Class 5, ISO 11452, ISO 7637
Shock & Vibration	ISO 16750-3, SAE J1455
Environmental	95% RH, Non-condensing; -40 to 65°C
RoHS / REACH	Compliant

Ohmitron is a partner & supplier in electrification to the transportation and renewable energy industry

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