It’s a special design for QS BLDC motor controller for conversion kits, which can match with QS hub motor rated power 4000W.
1) Very easy to connect.
2) Can match with almost any brushless DC motor.
3) Soft start can be adjusted.
4) Programmable by USB and Bluetooth.
5) Quality Guarantee. (generally, no after-sale issue)
KEB48400X Brushless DC Controller
- Square wave controller, programmable, without regen function
- Motor Current Limit, 10 seconds: 280A
- Motor Current Limit, continuous: 110A
- Battery Voltage: 24V-48V rated, 18-60V work voltage
- Thermic Probe: KTY83-122
- Including one controller + USB convertor cable + matched plug
- controller size: 200mmx146mmx62mm
- net weight: 1.91kg
The difference between KEB48400X and KEB48401X: KEB48400X is without regen function.
Drawing of Controller
Kelly Controller Software Interface
Kelly Controller Pin Definition
- All RTN pins are internally connected. RTN is internally connected to B-.
- Switch to ground is active. Open switch is inactive.
- The controller can communicate with the phone app.