1,Small size,high efficiency;

2,International universal full voltage input;

3,Built-in active PFC function;

4,Built in filter,low noise,high reliability;

5,Overload, short circuit, under voltage, over voltage, over temperature and other protection functions.

 parameter           Item No.

K57-UP1200S12F

K57-UP1200S24F

K57-UP1200S30F

K57-UP1200S36F

K57-UP1200S48F

OUTPUT

DC Output Voltage

+30V

+36V

+48V

Rated Current

Rated Power

Ripple & Noise

ADJ.output range

Output Accuracy

Line Regulation

±0.5%

Load Regulation

±0.5%

Set up,rise,keep up time

500ms,50ms,12ms

INPUT

Input Voltage range

100V~240V AC

Input Current

5.8A/@230VAC  13.5A@100VAC

Input Frequency

50-60Hz

PF>0.98/115V or PF>0.95/230V

Efficiency

94%

95%

95%

95.5%

96%

Cold start 60A/230Vac

<0.5mA@240V

PROTECTION

105~150% Hiccup protection,automatic recovery

Short Circuit Protection

Locked protection,need to power off for 1min,return to normal after restart

>120% Shut down,Locked protection,  return to normal after restart

Output under-voltage protection

<70VAC It will be protection, then automatic recovery

ENVIRONMENT

Working Temp.,Humidity

-20~60 ℃,10~90% RH , No condensation

Storage Temp.,Humidity

-20~85℃,10~95% RH.

Temperature Drift

±0.03%/℃(0~50℃)

Vibration 

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

SAFETY&EMC

Safety Standards

GB4943-1, EN60950-1,EN62368-1

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 Standards

 EN55032 CLASS A

OTHER

Dimension

230*127*42mm (L*W*H) Do not contain terminal

Weight

1.5Kg

MTBF

Fan Supply

12V/0.3A for driving  fan,tolerance±15%,built-in fan forces air cooling

1.All parameter 230VAC input,rated load,environment temperature 25℃,measured under conditions of 70% humidity;

2.Accuracy: including set up tolerance,line regulation,Load regulation etc;

3.Ripple test: 30cm long wire connect power supply and load, load end parallel 0.1u and 47u capacitor,the 20MHz oscilloscope was measured at the load end;

4.Line regulation: at rated load conditions, the input voltage change from low to high measured;

     5.Load adjustment rate: measured output measured from 0 load to 100% load          change.

 Payment&Shipping

Payment
We accept T/T, L/C,or Western Union,if you have any
problems about payment,please contact us

Shipping
15-20 days after sample approval and deposit received.
Tracking No. will be sent to you after delivery and you
will get every important shipping status by email