| Prod Model: |
SMFY-200-5, SMFY-200-12, SMFY-200-24 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Model 1: |
Smfy-200-5:5V40A |
| Model 2: |
Smfy-200-12:12V16.7A |
| Model 3: |
Smfy-200-24: 24V8.5A |
| Size: |
210*125*50mm |
| Power: |
200W |
| Weight: |
1kg |
| Input: |
170-260VAC 240-370-VDC |
| Certificate: |
CE RoHS |
| Warranty Time: |
12 Months |
| Usage: |
Digital Products |
| Output Type: |
Single |
| Driving Method: |
LED Regulator Voltage |
| Circuit Structure: |
Electronic Step-down Transformer |
| Brand: |
Smun |
Product Description
Transformer 220v to 12v Features:
1) High efficiency, low operation temperature
2) Aluminum plastic shell
Transformer 220v to 12v is the product of YUEQING XIMENG ELECTRIC CO., LTD, we do have advantage in price, reliable quality, best after-sale sevrice.
Transformer 220v to 12v Principle: During the linear power, the power transistor working in the linear mode, different from the linear power, PWM power supply make the power transistor work at the conduction and off state, when being these two states, the voltammetric which add on the power transistor is very small( when it's on the conduction, the voltage is low, the current is big; When it's off-state, the voltage is high, the current is small)the voltammetric on the power parts is the loss which produced by power semiconductor parts.
Transformer 220v to 12v application: Widely used in the fields of industrial automatic control, military equipment, scientific research equipment, LED lighting, industrial control equipment, communication equipment, power equipment, instruments and apparatuses, medical equipment, semiconductor refrigeration and heating, air cleaner, electronic refrigerator, liquid crystal display, audio-visual products, security, computer chassis, electronic products and instruments.
Transformer 220v to 12v Characteristic:
AC input power source which is suitable for the whole world
The protection function of over current, over voltage, short circuit
Built-in EMI filter with tiny ripple
100% full load burn-in test
Accord with EN60950, GB4943, UL60950 satety standard
Accord with GB9254, EN550222EMC standard
One year quality warranty
All the above is the detailed information about XIMENG ELECTRIC product transformer 220v to 12v, if you have any query pls do feel free to contact us for more details.
| SMFY-200W LED rain-proof power supply |
Model NO. |
OUTPUT |
Tolerance |
range |
efficiency |
| SMFY-200-5 | 5V , 0-40A | ± 1%
| 180mV
| 82% |
| SMFY-200-12 | 12V, 0-16.7A | ± 1%
| 180mV
| 84% |
SMFY-200-24
| 24V, , 0-8.5A | ± 1% | 240mV | 85% |
| AC input voltage range | 170-264VAC 47-63HZ |
| input current | 1.6A/230V |
| AC inrush current | 36A/230V |
| Leakage current | < 3.5mA/240VAC |
| Over load protection | 105-150%cutdown output, auto-recovery |
| set up, rise, hold up time: | 200mS 50ms 20ms |
| 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: | 1kg |
| Material | Aluminum |
| Size | 210*125*50M M |
| 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!
