+86 18824706559

New Products

Dual output 400W 36V 12V switching power supply open frame with ETL certification

KAIHUI open frame type dual output 36V 12V ETL certification samll size 400W ac-dc switching power supply products with PFC function

  • Brand:

  • Item NO.:

  • Product Origin:

  • Shipping Port:

    Guangzhou port
  • Lead Time:

    2 days for stocks; 7-10 days for samples
Product Details

Dual output 400W 36V 12V switching power supply open frame with ETL certification


K18-UP400D dual output series 400W 36V 12A open frame item switching power supply is wide range of AC input voltage,built-in active PFC function,high efficiency up to 90%,free air convection for 300W and forced air convection for 400W.


1, 400W high efficiency 36V 12V dual output switching power supply,low interference;
2, Built-in active PFC function power supply;
3, Wide range of AC input voltage,36V/10A, 12V/3A dual output power supply;
4, It have short circuit, over load, over voltage,over hearting protection;

5, 400W 36V 12V power supply used in LED drive,stage light etc.

             Item NO
K18-UP400D24+12 K18-UP400D36+12 K18-UP400D48+12
Output Output Voltage
+24V +12V +36V +12V +48V +12V
Rated Current 15A 3A 10A 3A 7.5A 3A
Current Range(natural cooling) 0.1-12A 0.1-2A 0.1-7.7A 0.1-2A 0.1-6A 0.1-2A
Current Range(with fan cooling) 0-15A 0.1-3A 0-10A 0.1-3A 0-7.5A 0.1-3A
Rated Power(natural cooling) 312W 301.2W 312W
Rated Power(with fan cooling) 396W 396W
Ripple 240mVp-p 200mVp-p 360mVp-p 200mVp-p 480mVp-p 200mVp-p
Output Adjustable Range CH1:±10%
Output Accurancy
CH1:±1%              CH2:±5%
Line Regulation CH1:±0.5%           CH2:±1%
Load Regulation CH1:±0.5%           CH2:±4%
Set up,Rise,Keep up time 500ms,50ms,20ms
Input Input Voltage 90-264VAC
Input Current 2.2A@220VAC
Frequency 47-63Hz
Efficiency 90% 90% 90%
Power Factor >0.99@110V,>0.95@220V
Inrush Current Cold start 15A/115V,30A/230V
Leakage Current <0.35mA@240V AC
Protection Over Load Protection 110~200%,Hiccup-type protection,automatic recovery
Over Output Protection CH1:30-35V CH1:42-48V CH1:55-60V
Over Tmep.,Protection The cover temp.,>105℃,the output shut up,then automatic recovery
Working Temp.,Humidity
-20~50℃,10~90% RH,No condensation.
Storage Temp., Humidity
-20~85℃,10~95% RH
Temperature Drift
10~500Hz, 2G 10min./1cycle, PERIOD FOR 60min. EACH AXES
Safety & EM
C Standards

Safety Standards
Withstand Voltage I/P-O/P:3KVAC; I/P-FG:1.5KVAC;O/P-FG:500VAC
Insulation Resistance
I/P-O/P, I/P-FG, O/P-FG:500VDC / 100M Ohms
EMC Standards
MEET EN55022 CLASS B; EN61000-3-2

With additional one channel output DC385V

Notes 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;
5. Load regulation: Measured output is measured from 0% load to 100% load change.

Product picture:

400W 36V 12V dual output switching power supply

Send a message

If you have any questions,please contact us,we will reply you as soon as possible.Looking froward to our kind cooperation in the near future! Thanks!

If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!

Contact Us
Address:2F BLDG8,Standard Ind.Park,Dongchong Town,Nansha District 511453 Guangzhou Guangdong China Tel:+86 020 39934402    Fax:+86 020 39934452 Cell Phone:+86 18824706559 E-mail:amy@gzkaihui.com

Copyright © Guangzhou Kaihui Electronics Co.,Ltd All Rights Reserved

Chat now

Live Chat

If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!