Detailed Product Description

1) 9-15x3W hiled power supply
2)Input voltage:27-50VAC
3)Certification:CE &ROHS

Electronic
parameter	Conditions	MIN	NOM	MAX	UNIT
I/P Voltage Range		100	230	240	Vac
Input Frequency		47	50-60	63	Hz
Input power(pout)	20mA LED	30	30-45	45	W
Input Current(lin)	25°C Nominal Input @230VAC	-	70	-	mA
Output Voitage(vout)		25	25-50	50	VDC
Output Current(lout)	25°C NominalInput	700	710	720	mA
Power Factor	Full load	0.95	0.98
Efficiency	Full load	85	86		%
Protection	Overload Protection	-	-
	Short Circuit Protection	-	-	-
THD	Less than 20% at full load
MTBF	30,000 Hours at full load and 50°C ambient conditions
Ambient temp		-20	-	+50	°C
Casc Temp.(Tc)		-	-	+70	°C

Application describe 

1. Adopts integrated device design, low temperature rise, low calorific value. 

2. High stability, drive stable work, output current constant, no drift. 

3. High security, suitable for high humidity, high dust, strong vibration environment of use;Chip inside integrated over-voltage, over-current, overheat protective circuit.

4. Has the maximum output power limiting function, to avoid the impact of the LED.

5. Long use life design, normal life in 60,000 hours.

6. Through the corresponding temperature testing, aging test, efficacy test and short circuit testing.

7.May be based on customer demand of custom-made related size and function driver module.

Service

1. Quick reply to the customer's inquiry with 24hrs

2. Customized service available

3. Special discount if substantial order is placed.

27-35w constant current  led power supply