KEB72451X

It’s a special design for QS BLDC motor controller for conversion kits, which can match with QS hub motor rated power 4500W.

Key Features

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)

Product Information

KEB72451X Brushless DC Controller

Specification

• Square wave controller, programmable, with regen function
• Motor Current Limit, 10 seconds: 220A
• Motor Current Limit, continuous: 85A
• Battery Voltage: 24V-72V rated, 18-90V work
• Thermic Probe: KTY83-122
• Including one controller + USB convertor cable + matched plug
• Controller size: 200mmx146mmx62mm
• Net weight: 1.91kg

Drawing of Controller

Kelly Controller Software Interface

Kelly Controller Pin Definition

Notes

1. All RTN pins are internally connected. RTN is internally connected to B-.
2. Switch to ground is active. Open switch is inactive.
3. The controller can communicate with the phone app.