This driver can be dimmed with an external controller/potentiometer. Not attaching anything to the dimming wires will run the driver at 100% current output (2100mA).
A power cord does not come with the driver and will need to be purchased separately
-Mean Well HLG-240H-C Series Full Specifications
Output Voltage (DC) :
59-119V (2-3 x 36V COBs or ~20-39 x 3V mono LEDs)
Max Output Current :
Input Voltage (AC) :
AC Current :
Dimming Signal :
0-10V analog, 10V PWM, resistance
9.62" x 2.68" x 1.53"