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110v ac to 12v dc 100a 1200w wholesale switching power supply for Electronic equipment/industrial application

KAIHUI single output ac-dc smps 12v 24v 30v 36v 48v 1500w power supply with pfc function used for general electronic applications and factory automation etc.
  • Brand:

  • Item NO.:

  • Product Origin:

    China ( Mainland )
  • Shipping Port:

    Guangzhou port
  • Lead Time:

    2 Days For Stocks; 7-10 Days For Samples
Product Details

Wholesale switching power supply 12V 100A customized


K50-UP1500S Series are 1500W Semi-closed type switching power supplies designed for the growing demand of low cost high wattage applications. Featuring small size & high efficiency and the built-in EMI filter with low noise and high reliability can provide full output wattage up to 50°C of ambient temperature. Along with the standard features of remote on/off control. K50-UP1500S tries to offer you an economical alternative with the most application flexibility.


1, 1200w power supply small size, high efficiency;  

2, DC 12v 100a power supply international universal full input voltage;

3, 12v 1200w power supply built in active PFC function;

4, Built-in EMI filter,low noise, high realiability;

5, Protection:Over load, Short circuit, low-voltage, Over-voltage, over-temperature etc.


Item NO



Output Voltage


Rated Current


Rated power


Ripple and noise


Adjustable output range


Output Accuracy


Line Regulation


Load Regulation


Set up,Rise,Keep up time



Input Voltage range

100V~240V AC

Input current

8A/230Vac  16A@115Vac

Input frequency




Power factor

PF>0.98/115V orPF>0.95/230V

Inrush current

Cold start 60A/230Vac

Leakage Current



Overload protection

105~150% Hiccup protection, automatic recovery.

Short circuit protection

Locked protection,return to normal after restart

Output overvoltage protection

>120% shut down,locked protection,return to normal after restart.

Over temperature protection

WhenTS1 position>105°C, it will be proctect,then Automatic recovery.


Fan supply

12V@0.5A for driving a fan, tolerance±15%,built-in DC fan forced air cooling.

Remote control

Remote ON/OFF function

Power on, short circuit; Power off,open circuit.


Working temperature, humidity

-20~70℃,10~90% RH,No condensation

Storage temperature, humidity

-20~85℃,10~95% RH

Temperature drift



10~500Hz, 2G 10min./1cycle, PERIOD FOR 60min. EACH AXES

Safety and EMC standards

Safety standard

MeetGB4943, EN60950-1 

Withstand voltage

I/P-O/P:3KV; I/P-FG:1.8KV;O/P-FG:0.6KV AC 1min.

Insulation resistance

I/P-O/P, I/P-FG, O/P-FG:500VDC / 100M Ohms

EMC standard




>50K hrs,MIL-HDBK-217F(25℃)






1. All parameters 230V AC 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 from 0% to 100% load change load measured.

Product picture:

switching power supply 12v 100aswitching power supply 12v 100a

wholesale switching power supply 12v

customized open frame power 1200w 12v

12v 100a power supply for Electronic equipment/industrial application

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