service hotline



Name: D-30
Product catalog: Multiple output(D. T .Q) power supply

Print this Page        Skype Online

E-mail Us                QQ

Whatsapp               wangwang

Facebook                Youtube

30W Dual Output Switching Power Supply   D-30 series
High efficiency, high reliability, low cost
AC input range selected by switch
Protections: Short circuit/ Over load
Cooling by free air convection
LED indicator for power on
Fixed switching frequency at 23KHz
2 years warranty

Model D-30A D-30B
Output number CH1 CH2 CH1 CH2
DC Voltage 5V 12V 5V 24V
Rated Current 4A 1A 2.2A 1A
Current Range 0.5-4A 0.1-1A 0.5-2.2A 0.1-1A
Rated Power 32W 35W
Ripple & Noise 50mVp-p 100mVp-p 50mVp-p 100mVp-p
Voltage Adj. Range CH1: -5%, +10% CH1: -5%, +10%
Voltage Tolerance  ±2% +3%,-7% ±2% +3%,-5%
Setup,Rise,Hold Up Time 200ms,50ms,30ms at full load
Voltage Range 85~132VAC/170~264VAC selected by switch   47~63Hz; 240~370VDC
AC Current 0.8A/115V   0.45A/ 230V
Efficiency 72% 74%
Inrush Current  Cold start 18A/115V   36A/230V
Leakage Current <1mA/240VAC
Over Load 105%~150%
Protection type: Constant current limiting, recovers automatically after fault condition is removed
Working Temp., Humidity -10℃~+60℃; 20%~90%RH
Storage Temp., Humidity -20℃~+85℃; 10%~95%RH
Temp. Coefficient ±0.03%/℃(0~50℃)
Vibration 10~500Hz, 2G 10min./1cycle, period for 60min, each along X, Y, Z axes
Withstand Voltage I/P-O/P: 1.5KVAC   I/P-FG: 1.5KVAC   O/P-FG: 0.5KVAC
Isolation Resistance I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC
Safety Standard Design refer to UL1012
EMC Standard Design refer to FCC Part15 J Conduction Class A
Dimension 129*98*38mm(L*W*H)
Weight 0.41Kg
Packing 45pcs/19Kg/1.2CUFT
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.

If you have any enquiry about quotation or cooperation , please feel free to email us at or use the following enquiry form . Our sales representative will contact you within 24 hours. Thank you for your interest in our products.