DC12V 30W led driver constant voltage Led Drivers / Power SuppliersTransformers are unavoidable if you wants to operate luminous means with low-voltage. This method offers certainly clear advantages, then it should come really once to an electric shock, then this is substantially more safe with low voltage than with high voltage.

Fetures:1.Constant voltage design2.Universal AC170-265V input3.DC 12V,30W output  4.Fully encapsulated with IP67 level5.Protection:short circuit/over load/over current6.Cooling by free air convection7.100% full load burn-in test8.High reliabilityBasic parameters:

MODEL		COL-30-12	COL-30-24
OUTPUT	Rated DC voltage	12V	24V
	Rated current	2.5A	1.25A
	Current range	0-2.5A	0-1.25A
	Rated power	30W
	Voltage tolerance	12±0.5V	24±0.5V
	Ripple&Noise	200mVp-p
	Load regulation	±2%
	Setup,Rise time	50ms/230VAC
	Hold up time	20ms/230VAC
INPUT	Voltage range	170-260VAC
	Frequency range	47-63Hz
	Efficiency(Typ)	>70%
	Leakage current	0.25mA/240VAC
PROTECTION	Over current	110%-150%
		protection type:Hiccup mode
	Short circuit	short circuit protection
ENVIRONMENT	Working TEMP.	-25°C~50°C
	Storage TEMP.	-40°C~80°C
	Working Humidity	20~90%RH non condensing,refer to IP67
	Vibration	10~500Hz, 2G 10min/cycle,period for 60min,each along X,Y,Z axes
	TEMP. coefficient	±0.03%/°C (0~50°C)

12v 30w led driver