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ELECTRIC VEHICLE CONTROLLERS LTD.
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Technical Specifications:
B1 - High Frequency Mosfet Controller for Twin Motor Systems
Nominal Battery Voltage: 24V, 48V DC
Maximum Current Ratings @ 30°C :
B1 150 + 150 - 150 + 150A (1 min) 120A (60 min
B1 350 + 350 - 350 + 350A (1 min) 60A (60 min) Operating Frequency: 16KHz
Temperature Range: -30° to +40°C
Electronic Differential
Enclosure Protection: IP54
Voltage Drop: 400mV @ 24V, 800mV @ 48V
Microprocessor Logic
Protection against Reverse Battery Polarity via Line Contactor
Protection of inputs against Reverse Battery Polarity
Thermal Protection with linear reduction of Imax
Discharged Battery Protection
Internal Hour Meter
RS232 Serial Link
Overcurrent & Low Voltage Protection
Arc-less Contactor Operation
Anti Roll Back Facility
Speed Management (external sensor is required)
2 Speed Reductions, separately adjustable, with Compensation
Flashing LED for Diagnostics
Memory of the last 5 faults
Security in accordance with European CE Standards
Dimensions: 150 x 450 x 85mm
There are two versions of Traction Controller with Regenerative Braking
B1 150 +150
B1 350 + 350
General Features:
• Mosfet Power Technology • Microprocessor Logic • Faults Memory • Programming via Digital Console • Regenerative Braking
Parameters that may be adjusted using the Digital Console: Maximum Current, 3 x Electric Braking Levels, Release, Inversion & Pedal, Creep Speed, Speed Limit, Curve Max Speed, Acceleration Rate, Potentiometer Minimum & Maximum Values, 2 Speed Reductions, Compensation, Field Weakening or By-Pass Drop Out Current Level
