triple output switching power supply

High Efficiency CE RoHS 50W Triple Output Switching Power Supply

Features:

High efficiency, high reliability, low cost

AC input range selected by swith

100% full load burn-in test

Protections: Short circuit/ Over load

Cooling by free air convection

Fixed switching frequency at 24KHz

2 year warranty

SPECIFICATIONS 

INPUT 

Voltage Range  85~132 VAC / 170~264 VAC47-63Hz; selected by switch 240~370VDC

AC Current 1.6A/115 V0.8A/ 230 V 

Efficiency 66%(SKT-50A); 69%(SKT-50B); 71%(SKT-50C); 72%(SKT-50D)

Inrush Current  Cold start 20A/115V40A/230V

Leakage Current <0.5mA/240VAC

PROTECTION 

Over Load  105%~150% 

 Protection type: Shut down o/p voltage, recovers automatically after fault condition is removed.

ENVIRONMENT 

Working Temp., Humidity -10℃~+60℃; 20%~90 %RH

Storage Temp., Humidity -20℃~+85℃; 10%~95 %RH

Vibration 10~500Hz, 2G 10min./1 cycle, period for 60min, each along X, Y, Z axes

SAFETY 

Withstand Voltage I/P-O/P: 1.5KVACI/P-FG: 1.5KVACO/P-FG: 0.5KVAC

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

STANDARD 

Safety Standard Design refer to UL1012

OTHERS 

Weight 0.4Kg

Packing 24pcs/14Kg/0.75CUFT

Dimensions: 129*99*38mm(L*W*H)

OUTPUT 

NOTE 1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.

 2.Ripple & noise are measured at 20MHz of bandwidth by using a 12"twisted pair-wire terminated with a 0.1μ &47μ

parallel capacitor. 

 3.Tolerance: includes set up tolerance, line regulation and load regulation