400V dual inverter purpose-built for Punch DHT hybrid systems. Controls P1 and P3 motors simultaneously in a single compact unit, with 20% higher power density and 20% volume reduction versus the previous generation.
Two motors. One unit. Up to 35% fuel savings in full hybrid and PHEV applications.
The P3 motor control covers a scalable power range of 80–180kW with 420 Arms peak current and efficiency reaching 99%. Purpose-built for the primary drive motor in Punch DHT systems.
The P1 motor control covers 50–100kW with peak current of 310 Arms and efficiency of 98.5%. Both channels run on the same unified AutoSAR 4.2.2 software platform — with integrated cybersecurity, FOTA, and ASIL-D capable functional safety. An electromagnetic clutch is included in the unit, coupling power without a complex hydraulic system. The DC-link capacitor is 36% smaller than the previous generation, and the current sensor is integrated directly onto the board — reducing size, external component count, and cost.
DHT150 compatible — same dual inverter platform, scaled for higher torque DHT applications
Unified SW platform — same AutoSAR 4.2.2 architecture across all five inverter families
Technical Specifications
| Parameter | Value |
| Working voltage range | 180–480Vdc |
| Peak output power (P3) | 120kW (15s) |
| Peak output power (P1) | 62kW (15s) |
| Peak current (P3) | 420 Arms |
| Peak current (P1) | ≥310 Arms |
| Max efficiency | ≥98.5% (P1) / ≥99% (P3) |
| Dimensions | 361 x 202 x 117 mm |
| Weight | <9 kg |
| Software architecture | AutoSAR 4.2.2 |
| Functional safety | ISO 26262 — ASIL-C / ASIL-D capable |
| Cybersecurity | ISO 21434 |
For full specifications, download the IVd3 Technical Datasheet, or contact our team for more information.
What makes our IV4 different
Dual motor, one unit
P1 and P3 motor control integrated in a single housing — 20% higher power density and 20% smaller than the previous generation through innovative power switch design.
No hydraulic system needed
The integrated electromagnetic clutch couples power between motors and drivetrain without a complex hydraulic system — fewer components, simpler architecture, lower cost.
ASIL-D capable
Highest automotive functional safety integrity level for hybrid motor control. ISO 26262 compliant with full cybersecurity per ISO 21434.
We can help you define the most suited solution for your application from our wide range of modular and scalable solutions