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
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.
| SD-50W Direct current driver switching power supply |
Model NO. |
OUTPUT |
Tolerance |
range |
efficiency |
| SD-50(A, B, C)-5 | 5V, 0-10A | ± 2% | 100mV | 73% |
| SD-50(A, B, C)-12 | 12V, 0-4.2A | ± 1% | 120mV | 75% |
| SD-50(A, B, C)-24 | 24V, 0-2.1A | ± 1% | 150mV | 80% |
| AC input voltage range | A: 9.2-18VDC
B: 19-36VDC
C: 36-72VDC |
| input current | 7A/12V
3A/24V
1.5A/48V |
| AC inrush current | Cold-start current 10A/DC |
| Leakage current | < 0.5mA/DC |
| DC adjustable range | ± 10% rated output voltage |
| Over load protection | 105-150%cut down output, auto-recovery |
| over-voltage protection | 115-135% |
| set up, rise, hold up time: | 2.5ms, 50ms...at full load |
| withstand voltage: | I/P-O/P: 1.5KVAC 1Minutes
I/P-FG: 1.5KVAC 1MInutes
O/P-FG: 0.5VAC 1minutes |
| working temperature | -10~+60° C, 20-90%RH |
| weight/packing: | 0.45kg, 40pcs/18kg |
| Size | 159*98*38MM |
| certificate | CE ISO9000 ROHS |
| Warranty year | 1 year |
| Protections | Short circuit / Over load / Over voltage |
Zhejiang Ximeng Electronic Technology Co., Ltd. specialized in designing R&D production and sale. We have Independent import and export rights. The main products are switching power supply, LED driver power supply, AC/DC adapter, Electrical plug&sockets, Indicator lamp, terminal blocks, cable glands and related wiring accessories, Push button switches, and so on. All products are exported by our company YUEQING XIMENG IMP&EXP. Co., Ltd.
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. Relying on high-quality imported components, advanced production techniques and perfect testing equipment, we create high-quality XIMENG products. XIMENG products sell well in domestic markets and in Europe and Southeast Asia. Our company focuses on innovating science and technology, wining a reputation with quality, and pursuing development with sincerity. We always update our equipment and create new products constantly, striving to follow the core mind of Science and Technology to improve life and supply wide customers with sincerity, high-quality products and highly efficient service. In order to thanks to the long-term support and the cooperation of customers at home and abroad, as well as develop new business field, our company warmly welcomes all the customers to come for instruction and discuss cooperation. Let us develop together and create our prosperous future!
