MGM COMPRO HBCi HV product line represents high performance speed controllers/inverters (ESCs) applying the most advanced IGBT and SiC modules in order to achieve maximum efficiency, small dimensions and weight, unique innovative and safety features to be compliant with most demanding requirements of various industrial applications.
They are an intelligent solution with high-performance 32-bit ARM cortex processors used for control, arranged in most advanced 4 processors layout. Specially designed to operate also with Multi-Core and Multi-Winding electric motors, i.e. the most sophisticated and redundant/safety EPS architecture based on using 2 or even 4 controllers/inverters (ESCs). Advanced algorithms are used to control the motor and secure safe operation. Impressive performance, small dimensions and low weight are characteristic. These speed controllers also offer a range of innovative functions, settings, control and configuration options together with wide connectivity capabilities. Real-time monitoring and logging of operational data are givens, representing unrivalled tools for optimizing the propulsion setup and data evaluation. Active safety components, expanded to include the Emergency Stop Function, make operation even safer. This is a completely unique feature and particularly invaluable for electric vehicles (EVs), in emergency allowing traction battery (ESS) to be safely disconnected while the electric motor is running. They are produced in a number of different configurations and with various options, including air and/or fluid cooling. All types in the category feature galvanic separation.
Hardware and software customization is possible based on customer specifications and requirements, which makes these controllers even more efficient for wide range of uses.
Applications range from the largest EVs such as eVTOLs, UAVs, electric aircraft, military and marine vehicles, motorbikes, etc. to various other applications requiring high performance with minimal dimensions and weight along with high reliability and quality with exceptional drive unit management.
Note: all the values are valid for environments of 25°C (please see the manual)
Valid for 25°C environment temperature.
| Max. rpm for 2 poles motors: | 200 000 rpm |
| Motor PWM: | 8 up to 14 kHz |
| Number of regulation steps: | 2048 / full throttle range |
| Humidity: | 0 ÷ 90% RH, non-condensing |
| Temperature of the environment: | -25°C to +60°C, see derating curve |
| Control signal: | PWM / voltages / potentiometers / logic signal / data transfer (CAN, RS485, etc.), see “HBCi Global manual” for details |
| Traction Feeding: | Li-Ion, Li-Pol, LiFePo4, A123, NiMH, NiCd, acid (Pb) or any others cells, power supplies |
| HBCi-series (IGBT) | 400400 |
|---|---|
| Control electronics feeding (12V): | ext. 11 ÷ 25V |
| Control electronics power consumption (air/water cooling): | < 25 / 15W |
| Maximal longtime power (air cooler K250 / KEA300) *): | 100 / 80 kW |
| Maximal longtime power (water cooling) *): | 160 kW |
| Short time power: | 200 kW |
| Traction feeding voltage range: | 120 ÷ 400 V |
| No. of feeding cells Li-Ion / Li-Po: | 28 ÷ 96 |
| Nominal Battery Current, air cooling K250 *): | 250 A |
| Nominal Battery Current, air cooling KEA300 *): | 210 A |
| Nominal Battery Current, air cooling KGR *): | N/A |
| Nominal Battery Current, fluid cooling *): | 400 A |
| Input filtering capacitors CF: | 3.9 mF |
| Cooling plate version weight (with box) [kg] x): | 4 |
| Fluid cooler version weight (with box) [kg]: | 4.8***) |
| Air cooler version (K250 / KEA300) weight (with box) [kg]: | 5.8 / 4.6***) |
| Recommended power cables cross section: | (≥ 35 ÷ 70) mm²**) |
| Tightening torque of M8 screws (for Cu power cable lugs): | 7 ÷ 8 Nm |
x) in this case max. power (currents, etc.) depends on customer’s cooling system
*) for 100% motor PWM, 8 kHz motor PWM, ≤ 70.000 rpm (for 2 poles motor), 25°C environment temperature.
Max. Phase currents ≤ Battery current × 1.3 (for higher PWM frequency see bellow „PWM frequency Derating curve“)
**) or more, depend on real average or long-time currents.
For example, use 2×95mm² (battery cables), 3×70mm² (phase cables). In case 400A long time battery current, you can also use, for example, double cables: 2×70mm² for plus cable, 2×70mm² for minus cable, similarly for phases 3×(2×50mm²), etc.
***) it is also possible to use customer’s custom designed air coolers (=change in dimensions, weight and max. output power / current), see to open version on page 7 for example.
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