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ELECTRIC VEHICLE CONTROLLERS LTD.
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Technical Specifications:
H3D - High Frequency Mosfet Controllers for DC Motors
Nominal Battery Voltage: 72V, 80V, 96V, 120V DC
Maximum Current Ratings @ 30°C : H3D 800 - 800A (2 min) 270A (60 min)
H3D 1000 - 1000A (2 min) 340A (60 min)
Operating Frequency: 18KHz
Temperature Range: -30° to +40°C
Enclosure Protection: IP32
Voltage Drop: 630mV
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)
3 Speed Reductions, separately adjustable, with Compensation
Flashing LED for Diagnostics
Memory of the last 5 faults
Security in accordance with European CE Standards
Dimensions: 280 x 380 x 120mm
General Features:
• Mosfet Power Technology • Microprocessor Logic • Faults Memory • Programming via Digital Console • Regenerative Braking
There are three versions:
Traction Controller with Regenerative Braking
Pump Controller with 5 Adjustable Speeds
Pump Controller with 4 Adjustable Speeds
+ Power Steer Contactor
Parameters that may be adjusted using the Digital Console: Maximum Current, 3 x Electric Braking Levels Release, Inversion & Pedal, Creep Speed, Acceleration Rate, Maximum Forward Speed, Maximum Reverse Speed, Potentiometer Minimum & Maximum Values, 3 Speed Reductions, Compensation, Field Weakening or By-Pass Drop Out Current Level, Power Steer Contactor Hold On Delay
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