Kelly KLS Series User Manual

Kelly KLS-M/N Brushless Motor Controller User’s Manual V 2.5
6
Chapter 3 Wiring and Installation
3.1 Mounting the Controller
The controller can be oriented in any position which should be as clean and dry as possible,
and if necessary, shielded with a cover to protect it from water and contaminants.
To ensure full rated output power, the controller should be fastened to a clean, flat metal
surface with four screws. Applying silicon grease or some other thermal conductive material to
contact surface will enhance thermal performance.
Proper heat sinking and airflow are vital to achieve the full power capability of the controller.
The case outline and mounting holes’ dimensions are shown in Figure 1.
Figure 1: KLS7212N
mounting holes’ dimensions (dimensions in
millimeters)

Kelly KLS Series Specifications

General

Motor Type	BLDC, PMSM
Dimensions	Varies by model
Weight	Varies by model
Voltage Range	24V-72V
Storage Temperature Range	-40°C to 85°C
Communication	CAN
Protection Features	Over-voltage, Under-voltage, Over-current, Over-temperature, Short-circuit
Operating Frequency	16kHz