1.Advantage and value
Normal switching power supply:
100% full load burn-in test
Protections:short circuit,over load,over current,over temperature
High efficiency,low ripple noise
One year warranty
LED Driver:
*Small size,light weight,high efficiency,long life,safety and reliability
*Built-in PFC function
*Protections:Over voltage,Over current ,Over temperature.,Short Circuit
*Waterproof Rank:IP67
*Ideal for outdoor LED lighting,LED street lights,LED tunnel lighting and so on
2. Certificate
  CE certificate
  ROHS
  CCC
  ISO
  SGS
3. Brand
  Smun

4. Workers : 150 person
5. R&D departement
6. QC departement
7. Machine : 10


Our company is a high-tech company specialized in designing . R&D. Production and sale,
the products"Switching Power Supply" are with the characteristics of the low price ,
high efficiency, high reliability, long lifetime and so on.Our products are widely used
in industrial automation field, indoor and outdoor LED lighting, LED lighting projects,
communication, instrumentation, etc. Our Switching Power Supply is the ideal upgraded
product to replace traditional controlling transformer.

The design of this series of products is in accordance with such international standards
as American UL1012, German TUVEN60950, IEC950, UL1950 and EC EMCLVD.

Our Switching Supply have many series:

Single output Switching Power Power Supply
Dual output Switching Power Supply
Triple output Switching Power Supply
Quad output Switching Power Supply
Din-rail Switching Power Supply
LED driver Switching Power Supply
DC Power Supply Series

Also we can design and produce according to your need.
Welcome to contact us anytime .

DR-30W  Din-rail  switching  power  supply
Model  NO.	OUTPUT	Tolerance	range	efficiency
DR-30-12	12V  , 0-2.5A	± 2%	150mV	77%
DR-30-15	15V  , 0-2A	± 1%	150mV	77%
DR-30-24	24V, 0-1.25A	± 1%	200mV	82%
AC  input  voltage  range		85-264VAC  47-63HZ  120-370VDC
input  current		1.5A/115V  0.5A/230V
AC  inrush  current		30A/115V  60/230V
Leakage  current		< 1mA/240VAC
Over  load  protection		105-150%cutdown  output,   auto-recovery
set  up,   rise, hold  up  time:		800mS  600ms  50ms
withstand  voltage:		I/P-O/P: 1.5KVAC  1Minutes                                                                           I/P-FG: 1.5KVAC  1MInutes                                                                     O/P-FG: 0.5VAC  1minutes
working  temperature		-25~+50° C
weight/packing:		0.4kg
Size		97*78*55M  M
certificate		CE    ISO9000    ROHS
Warranty  year		1  year
Protections		Short  circuit  /  Over  load  /  Over  voltage