Single output 800W 48V switching power supply open frame type

K43-UP800S single output series 800W 48V 16.7A open frame item switching power supply have wide range of AC input voltage,built-in active PFC function,high efficiency up to 90%.

Features:

1, 800W high efficiency 48V single output switching power supply；
2, Built-in active PFC function power supply；
3, 48V 800W power supply with wide range of AC input voltage；
4, It have short circuit, over load, over voltage,over hearting protection;
5, 800W 48V power supply used in LED driver,stage light etc.

Parameter
Item NO.		K43-UP800S48
Output	Output voltage	+48V
	Rated current	16.7A
	Current range	0-16.7A
	Rated power	801.6W
	Ripple	480mVp-p
	Adjustment range	±5%
	Output accurancy	±1%
	Line regulation	±0.5%
	Load regulation	±0.5%
	Set up,rise,hold up time	1s,50ms,5ms
Input	Input voltage range	90-264V AC
	Input current	4A @ 220V AC
	Frequency	47-63 Hz
	Efficiency	>92% @ 220V AC
	Power factor	>0.99@110V;>0.95@220V
	Incursh current	Cold start 15A/115V,30A/230V
	Leakage current	<3.5mA@240V AC
Protection	Over-load protection	110~180%Hiccup-type protection,automatic recovery
	Over output-voltage ptotection	57-63V
	Over-temp. protection	When the shell temp.>105℃,The output is closed, automatic recovery.
Environment	Working temp.and humidity	-20~50℃,10~90% RH,No condensation.
	Storge temp. and humidity	-20~85℃,10~95% RH
	Temperature drift	±0.03%/℃(0~50℃)
	Vibration	10~500Hz, 2G 10min./1cycle, PERIOD FOR 60min. EACH AXES
Safety&EMC Standards	Safety standard	GB4943,EN60950-1
	Pressure resistance	I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:500VDC
	Insulation resistance	I/P-O/P, I/P-FG, O/P-FG:500VDC / 100M Ohms
	EMC standard	EN55022 CLASS A，EN61000-3-2
Others	Dimension	127(157)*102*45mm
	Weight	1.2Kg
Remark	1,All parameters are measured at 220 V AC input, rated load, ambient temperature 25 ° C, humidity 70% 2,Accuracy: including setting error, line regulation, load regulation rate; 3,Ripple test: 30cm long wire with the power and load, load and 0.1u and 47u capacitance to 20MHz oscilloscope measured at the load side; 4,Line regulation: the rated load conditions, the input voltage changes from low to high measured;

Product picture:

Guangzhou Kaihui Electronics Co.,Ltd founded in 2003, is a comprehensive High-tec private enterprise who’s selling,developing,manufacturing switching power supply and transformer and providing service to clients around the world.