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The Mini KLS-N is a compact motor controller designed for small electric vehicles such as electric bikes or scooters. It is produced by Kelly Controller, a company that specializes in the design and manufacture of motor controllers for electric vehicles. The controller features a range of protective functions, such as overcurrent protection and short circuit protection, to ensure safe and reliable operation. Additionally, the Mini KLS-N includes a variety of customizable settings, allowing users to fine-tune the controller to their specific needs.
Models: MINI-KLS2412ND, MINI-KLS2412NE, MINI-KLS2420ND, MINI-KLS2420NE, MINI-KLS2430M, MINI-KLS4812ND, MINI-KLS4812NE, MINI-KLS4820ND, MINI-KLS4820NE, MINI-KLS4830M, MINI-KLS7225M
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Product Details
Kelly Mini KVD Trapezoidal Brushless Motor Controller| Model | Nominal Voltage | Max Operating Voltage | Peak Current
(1 Minute) | Continuous Current | Cooling Type | Price |
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| MINI-KLS2412NV | 12V-24V | 9V-32V | 120A | 80A | Convection Cooling | 96.03 | | MINI-KLS2412ND | 12V-24V | 9V-32V | 120A | up to 80A* | Conduction Cooling | 96.03 | | MINI-KLS2420NV | 12V-24V | 9V-32V | 200A | 100A | Convection Cooling | 125.13 | | MINI-KLS2420ND | 12V-24V | 9V-32V | 200A | up to 100A* | Conduction Cooling | 125.13 | | MINI-KLS2425M | 12V-24V | 9V-32V | 250A | 90A** | Convection Cooling | 144.53 | | MINI-KLS2430M | 12V-24V | 9V-32V | 300A | 100A** | Convection Cooling | 163.93 | | MINI-KLS4812NV | 36V-48V | 27V-60V | 120A | 80A | Convection Cooling | 96.03 | | MINI-KLS4812ND | 36V-48V | 27V-60V | 120A | up to 80A* | Conduction Cooling | 96.03 | | MINI-KLS4820NV | 36V-48V | 27V-60V | 200A | 100A | Convection Cooling | 125.13 | | MINI-KLS4820ND | 36V-48V | 27V-60V | 200A | up to 100A* | Conduction Cooling | 125.13 | | MINI-KLS4825M | 36V-48V | 27V-60V | 250A | 90A** | Convection Cooling | 144.53 | | MINI-KLS4830M | 36V-48V | 27V-60V | 300A | 100A** | Convection Cooling | 163.93 | | MINI-KLS7220M | 48V-72V | 36V-86V | 250A | 75A** | Convection Cooling | 144.53 | | MINI-KLS7225M | 48V-72V | 36V-86V | 250A | 85A** | Convection Cooling | 173.63 | Note:- * Depends on conductive heat sink.
- ** Continuous current can be much higher with airflow.
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Features- Intelligence with powerful microprocessor.
- Synchronous rectification, ultra low drop, fast PWM to achieve very high efficiency.
- Electronic reversing.
- Voltage monitoring on 3 motor phases, bus, and power supply.
- Voltage monitoring on voltage source 12V and 5V.
- Current sense on all 3 motor phases.
- Current control loop.
- Hardware overcurrent protection.
- Hardware overvoltage protection.
- Configurable limit for motor current and battery current.
- Low EMC.
- Battery protection: current cutback, warning and shutdown at configurable high and low battery voltage.
- Rugged aluminum housing for maximum heat dissipation and harsh environment.
- Rugged high current terminals, and rugged aviation connectors for small signal.
- Thermal protection: current cut back, warning and shutdown on high temperature.
- Controller can do Auto_Identify for different degrees of hall sensors.
- Configurable high pedal protection: the controller will not work if high throttle is detected at power on.
- Current multiplication: Take less current from battery, output more current to motor.
- Easy installation: 3-wire potentiometer will work.
- Standard PC/Laptop computer to do programming. Standard tablet with Android OS can also be used to do programming. Need a Z-TEK USB TO RS232 cable for connecting the controller to the tablet.
- User program provided. Easy to use. No cost to customers.
- Support motors with any number of poles.
- Up to 40,000 electric RPM standard. (Electric RPM = mechanical RPM × motor pole pairs; Motor pole pairs = Motor poles ÷ 2).
- Mini KVD-N:Dust and water protected under sealed condition, IP66
Specifications- Frequency of Operation: 16.6 kHz
- Standby Battery Current: < 0.5 mA
- 5V or 12V Sensor Supply Current: 40 mA
- Configurable battery voltage range, B+
- Standard Throttle Input: 0-5 Volts (3-wire resistive pot), 1-4 Volts(hall active throttle)
- Throttle Input: 0-5 Volts. Can use 3-wire pot to produce 0-5 V signal.
- Full Power Operating Temperature Range: 0°C to 70°C (MOSFET temperature)
- Operating Temperature Range: -40°C to 100°C (MOSFET temperature)
- Max Battery Current: Configurable
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