Openframe power supply 1 Warranty 2 Quality approval 3 Reasonal price 4 Timely delivery

	Item	Parameter
DC Output(O/P)	DC voltage	12V
	Rated current	4.2A
	Current range	0~4.2A
	Ripple & Noise (max)	120mVp-p
	Rated power	50W
	Voltage adjust range	±10% rated output voltage
	Voltage tolerance	±3.0%
	Setup, rising time	500ms, 50ms at full load
	Hold up time	>5ms at full load
Input(I/P)	Voltage range	88~264VAC
	Frequency range	47~63Hz
	Efficiency	>83% (full input voltage range)
	AC current	1.5A/115VAC and 0.75A/230VAC (max for reference)
	Inrush current	<40A cold start
Protection	Short circuit type	Hiccup mode , but can't damage for permanent short circiut.
	Over voltage type	115~145% rated voltage and Shut off O/P voltage, re-power on to recover
	Over load type	120~150% rated output power and Hiccup model, no damage, automatic recover after removing over load condition
Environment	Working temp	-20 ~+50°C (refer to output load derating curve)
	Working humidity	20 ~90% RH non-condensing
	Storage temp & humidity	-20~+85°C, 10~95% RH
	Temp Co-efficient	±0.03%/°C (0~50°C)
	Vibration	EN 61131-2
Safty & EMC	Standards	design refer to EN60950
	Withstand voltage	I/P-O/P: 1.5KVAC, I/P-FG:1.5KVAC, O/P-FG:0.5KVAC
	Isolation resistance	I/P-O/P, I/P-FG, O/P-FG: 100M ohms/500VDC
	EMC	EN61000-6-2,EN61000-4-2,3,4,5,6,8,11,EN55022 Class B
Others	Certification	CE
	MTBF	350 Khrs, Mil-HDBK-217F(25°C)
	Connection	Terminal blocks for input and output
	Dimension	88*58*38mm (L*W*H)
	Mounting	Horizontal and Vertical, option for mounting racket or DIN rail accessory
	RoHS compliance	Yes
	Warranty Period	2 year
Note:	All parameters in PURPLE is MANDATORY.
	1. All parameters NOT specially mentioned are measured at 230VAC input and rated load and 25°C of ambient temperature.
	2. Ripple & Noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.

12Voutdoor waterproof power supply for LED strips