Nominal operating voltage: 12-24-36-48V
Allowed operating range: 85-125%
Operating frequency: 16Khz
The bidirectional high trequency electronic control unit with energy recovery and aided by microprocessor type 4QHF 2D has been added to the newest range.
Conceived for permanent magnete motors and realized in compliance with the most recent security provisions for the application on EC-vehicles, it is produced in a wide power range (trom 45 A up to 140 A).
This contro I unit is provided with a variable regenerative braking that can be adjusted by the operator according to his needs and acts during the vehicleʼs deceleration, reverse and by pedal release.
Voltage rating: 12-24-36-48V
Allowed supply variation: 85 ÷ 125%
Operation frequency: 16Khz
Operation temperature: -20 +40°C
Humidity at 25°C: 90%
Thermal limiter action: 70-80°C
Weight 4QHF 2D 45/60 A: 350g
Weight 4QHF 2D 90/140 A: 500 g
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