110V 220V AC DC open frame 48v 2.5a LED switching power supply 120w SMPS

KAIHUI U-bracket model 120w 12v 24v 36v 48v single output switching power supply used for LED stage lighting and general electronics.

Facebook Twitter Pinterest LinkedIn 分享

Description

Open frame single output 48v 120w power supply

Description:

K26S-U120S48 model 120W switching power supply operate with high efficiency and 12v 24v 36v 48v output voltage adjustable with 2 years warranty, it can be used in LED stage lighting products.

Features:

1, 120w power supply high efficiency;

2, DC 12V 24V 36V 48V 120w power supply with unversial AC input voltage;

3, 48v 120w power supply has short circuit, overload and over voltage protection.

Parameter
Item NO		K26S-U120S12	K26S-U120S24	K26S-U120S36	K26S-U120S48
Output	Output Voltage	+12V	+24V	+36V	+48V
	Rated Current	8.5A	5A	3.3A	2.5A
	Current Range	0-8.5A	0-5A	0-3.8A	0-2.5A
	Rated Power	102W	120W	117.8W	120W
	Ripple	120mVp-p	120mVp-p	240mVp-p	240mVp-p
	Adjustable Output Range	±10%
	Output Accuracy	±1%
	Line Regulation	±0.5%
	Load Regulation	±0.5%
	Set up,Rise,Keep up time	500ms, 50ms, 20ms
Input	Input Voltage Range	90~264V AC;110~360V DC
	Input Current	2A/115V;1A/230V
	Input Frequency	47~63Hz
	Efficiency	86%; 87%; 88%; 88%
	Inrush Current	30A@230V
	Leakage Current	<0.5mA@240V
Protection	Over Load Protection	105~150%, TYPE:HICCUP RESET:AUTO RECOVER
	Short Circuit Protection	TYPE:HICCUP RESET:AUTO RECOVER
	Over Voltage protection	15~18V; 30-33V; 42-45V; 54-60V
Environment	Working Temp.,Humidity	-10~50℃,10~90% RH，No condensation
	Storage Temp.,Humidity	-20~85℃,10~95% RH
	Temp.,Drift	±0.03%/℃(0~50℃)
	Vibration	10~500Hz, 2G 10min /1cycle, PERIOD FOR 60min EACH AXES
Safety&EMC Standards	Safety Standards	GB4943,EN60950
	Withstand Voltage	I/P-O/P,I/P-FG:1.5KV,O/P-FG:0.5KV DC 1min
	Insulation Resistance	I/P-O/P, I/P-FG, O/P-FG:500VDC / 100M Ohms
	EMC Standards	GB9254,EN55022 CLASS B
Others	Dimension	1155928mm CASE：K826S
	Weight	0.3kg
Notes	1. All parameters 230VAC input, rated load, ambient temperature 25 ℃, measured under conditions of 70% humidity; 2. Accuracy: includes set up tolerance, line regulation, load regulation and so on; 3. Ripple Test: 30cm long strands connect the power supply and the load on the load side and 0.1u and 47u capacitor to 20MHz oscilloscope measured at the load end; 4. Line regulation: at rated load conditions, the input voltage changes from low to high measured; 5. Load regulation: the measured output load from 0 to 100% load change measured.

Product picture:

FAQ

Q1. Can I have a sample order for power supply?

A1: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2: Do you accept OEM/ODM for the switching power supply?

A2: Yes. we do.

Q3:How about the quality?

A3:We have the better professional and experienced engineers team and strict QA and QC system.Repair rate under 0.1%~0.2%

Q4:What is PFC?

A4:PFC stands for Power Factor Correction. The purpose of PFC is to improve the ratio of apparent power and real power. The power factor is only 0.5~0.7 in non-PFC models. In PFC models, the power factor can reach above 0.9. The calculation formulas are as below:

Apparent Power=Input Voltage x Input Current (VA)

Real Power= Input Voltage x Input Current x Power Factor (W)