LED Power Supply LPC-20-350-Shenzhen Ledtek Optoelectronic Technology Co,.Ltd_

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LED Power Supply LPC-20-350

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Product details

Supply Ability

Warranty(Year)：1 Year

Product Specifications

Product Description

Product Description:

LPC-20 Series are 20W AC/DC enclosed, non PFC design, switching power supplies. LPC-20 models offer constant current mode and high IP rating to protect the electronic components from dust and moisture, making suitable for use in harsh locations. LPC-20 Series possesses high efficiency and can operate between -30°C ~ +70°C using only free air convection. To protect the unit from sudden high surge for unstable AC line, LPC-20 can withstand 300VAC input surge for 5 seconds.

General Specifications

Input Voltage	90 ~ 264Vac
Input Frequency	47 ~ 63Hz
Efficiency	83%
Input Current	0.55A/115Vac 0.35A/230Vac
Inrush Current	35A/115Vac 70A/230Vac, cold start
Leakage Current	0.25mA/ 240Vac
Voltage Tolerance	±5.0%
Line Regulation	±1.0%
Load Regulation	±2.0%
Set Up, Rise Time	500ms, 250ms / 230Vac 500ms, 250ms / 115Vac at full load
Hold Up Time	50ms/230Vac 24ms/115Vac at full load
Current Limit Protection	±5% rated output current
	Constant current limiting type
Over Voltage Protection	Shut off o/p voltage, clamping by zener diode
Working Temperature	-30°C ~ +70°C (Refer to output load derating curve)
Working Humidity	20 ~ 90% RH non-condensing
Storage Temperature, Humidity	-40°C ~ +80°C, 10 ~ 95% RH
Temperature Coefficient	±0.03%/°C (0 ~ 50°C)
Vibration	10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
Withstand Voltage	I/P-O/P:3KVAC
Isolation Resistance	I/P-O/P:>100M Ohms/500VDC 25°C 70% RH
Safety Standards	UL879, UL1310 Class 2, CAN/CSAC22.2 No. 223-M91(except for 48V), IP67 approved
	Design refers to TUV EN60950-1, EN61347-2-13
EMC	Compliance to EN55022 (CISPR22) Class B; EN61000-3-2,-3; ENV50204;
	EN61000-4-2,3,4,5,6,8,11; EN55024, light industry level, criteria A
MTBF	786.5Khrs min. MIL-HDBK-217F (25°C)
Dimensions	118 x 35 x 26mm