Hacker HST-350 - 3.3 Ambient Limits; 3.4 Voltage, Current and Temperature Limits; Interfaces

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Brushless DC Controller HST-350
Orginal operating manual Rev1.3
Technical data
3.2 Interfaces
Connection of phase cable and power supply
For the connection of the phase cables and the power supply, the controller has screw terminals
with M10 internal thread.
Sensor connection
TE Connectivity AMPSEAL 35-pole
• Enable input (KL15, ignition key)
• CAN bus
• PWM input
• Analog input
• Emergency stop button (safety)
• Engine temperature
• Battery temperature
3.3 Ambient limits
• Temperature range (°C): -20 to +60°C
• max. operating altitude (NHN.): 4000m
• Relative humidity: < 90% (non-condensing)
3.4 Voltage, current and temperature limits
The controller is designed to operate within the following limits:
Min. Max.
Supply voltage [V DC] 32,0 58,8
Phase current; short-time [A] -350,0 +350,0
Phase current; continuous [A] -350,0 +350,0
Controller temperature [°C] -20,0 +85,0
NOTE
Overvoltage
Please note that during a braking process a voltage is generated by the motor and
fed back.
If the generated energy cannot be absorbed by the voltage source, the voltage
level in the system increases and can, in the worst case, generate an overvoltage
which damages or destroys the controller.
Therefore, when operating with a power supply unit, it is essential to integrate a
su󰀩cientlydimensionedcapacitorbankinthesupplylinesthatcanabsorbthe
excess energy.