VOLTAMAXX – High efficency controller

48V, 350 Arms with integrated DC/DC and vehicle control unit

  • Optimized Flux Vector Control with improved Space Vector Modulation: high switching frequency operation (24kHz)
  • Accurated and high efficiency in flux-weakening
  • Configurables 9ch I/O with wire off detection and diagnostic
  • 250W DC/DC converter
  • Dedicated processor for ECU functionality
  • Accurated self-diagnostic and protection features

VOLTAMAXX

High efficency controller 48V, 350 Amps

PRODUCT DESCRIPTION
  • Optimized Flux Vector Control with improved Space Vector Modulation; high switching frequency operation (24kHz)
  • Accurated and high efficiency flux-weakening control with proprietary algorithm
  • Configurables 9ch I/O with wire off detection and diagnostic
  • 250W DC/DC converter: with 13.8V of output voltage, the DC/DC can work as power source for the vehicle’s services or as a battery charger for the service battery
  • Dedicated processor for ECU functionality
  • Accurated self-diagnostic and protection features: reverse polarity protection, overcurrent protection, under and over-voltage protection, overtermperature protection with derating functions, power-stage fault detection with safe auto switch-off of the full power stage.
  • Dual CANbus interface with a bit rate up to 1Mbps
  • Multiple protocols support: the LVi has a native support for the CANOpen protocol. Other protocols can be provided at request.
  • Real Time Clock for event logging, diagnostics and auto wake-up functions
  • Deep sleep with less than 80uA of leakage current from -40°C to 125°C and in all the input voltage range
  • Wake-up on CAN messages and on Key switch-on or switch-off event
  • Configurable encoder interface
  • Programmable power output for sensors, three analog inputs
  • Dual track analog throttle inputs
  • Dual programmable contactor outputs
  • Three axis accelerometer: embedded 3-Axis accelerometer with a full-scale of 16g for each axis.
  • Fully parametric configuration
  • Advanced software for setup, configuration and diagnostics
TECHNICAL SPECIFICATIONS
Parameter Min Typ. Max Unit
Battery voltage 32 48 60 [V]
Battery current 200 350 [Ams]
Motor winding current 350 420 [Ams]
Peak Output power 19 [kW]
Continuos output power 6 [kW]
Operating temperature -40 +85 [°C]
Cooling system Air Air Air
Efficiency > 96% [-]
Protection Level IP68 IP68 IP68 [V]
Weight 2.5 [Kg]

Application

TRACTION MOTOR

HYBRID CITY CAR

AUXILIARY SERVICE

GOLF CAR

FULL ELECTRIC LIGHT COMMERCIAL VEHICLE

GENERATOR

THREE WHEELS

GARDENING

AGRICULTURAL APPLICATION

VOLTAMAXX – High efficency controller

96V, 500 Arms

  • Regulatory compliance: EN1175 for safety/EN12895 E.M.C./compliant to UL583
  • Inputs: 9 Digital/5 Analogue/1 motor thermal probe
  • Outputs: 2 ON-OFF/4 PWM/1 0-10V Analogue
  • Hi Speed Quadrature encoder plus Sin/Cos Position sensor
  • Isolated CANOpen (Isolated)
  • Baud rates: 1Mbps, 800kbps, 500kbps, 250kbps, 125kbps

VOLTAMAXX

96V, 500 Arms

PRODUCT DESCRIPTION

VoltMaxXHV controller is designed to control the INTEGRALE™ electric motor series. Technology is based on high reliable DCB technology and exceptionally stable Field Oriented Control (FOC) Algorithm that makes it a revolutionary and high quality solution for medium power applications. This product is suitable for the following range of applications:

  • Fully Electric Veichles
  • Hybrid Cars
  • Golf cars
  • Aerial Lifts
  • Tractors
  • Tow Trucks
TECHNICAL SPECIFICATIONS
Parameter/Model 750 500 375 Unit
Nominal VC Voltage 80/100 80/100 80/100 [V]
Boost current 850 600 450 [Ams]
Maximum current 750 500 375 [Ams]
Continuous current 375 250 188 [Ams]
Operating temperature -40/+85 -40/+85 -40/+85 [°C]
Cooling system Liquid Liquid Liquid [°C]
Efficiency > 96% > 96% > 96% [-]
Protection Level IP 65 IP 65 IP 65 [-]
Dimension (WxLxH) 210x160x85 210x160x85 210x160x85 [mm]
Weight  6.5 6.5  6.5 [Kg]

Application

GENERATOR

TRACTION MOTOR

HYBRID CAR

FULLY ELECTRIC COMMERCIAL VEHICLE

AGRICULTURAL APPLICATION

FULLY ELECTRIC CITY BUS