Bosch Intelligent Range Extender Unit (iRexU)
Highly integrated electrified solutions for REEVs
Cost-effective solution with integrated housing for generator, inverter, engine control unit, and vehicle control unit
Ultimate size: axial length less than 270 mm (with flywheel) or less than 196 mm (without flywheel)
Integrating ECU (engine control unit) with GCU (generator control unit), enabling quicker response time, improved CAN communication fault tolerance, and greater reliability
| Voltage | 200 V DC – 450 V DC |
| Charging power (DC link) |
Cont: 40~70 kW @ 4,000 rpm, 30 min Peak: up to 90 kW @ 4,500 rpm, 10s |
| Maximum speed | 6,000 rpm |
| Weight | 32 kg (without flywheel) |
| Engine Type | PFI / GDI, NA / Turbo |
| Functional Safety | Up to ASIL D |
High continuous charging power at high compactness thanks to oil-cooled generator
Adapted to PFI or GDI engines, covering mainstream applications for A-C class vehicles
Compatible with naturally aspirated and turbo charged engines
Integrated sound quality optimization feature
