| Prod Model: |
LRS-50 |
| Size: |
99*82*30mm |
| Net Weight: |
0.23kg/PC |
| Output Type: |
Single |
| Warranty: |
1 Year |
| Output Power: |
1 - 50W |
| Input Voltage: |
380V |
| Connection Mode: |
Series Switching Power Supply |
| Starting Mode: |
Self-excited Switching Power Supply |
| Voltage Regulating Mode: |
Width Modulation Type |
| Power Supplying System: |
Terminal Power Distribution Equipment |
| Certification: |
RoHS |
| Brand: |
Yumo |
Product Description
1.Universal AC input/Full range
2.Protection:Short circuit/Overload/Over voltage
3.Cooling by free air convection
4.High efficiency , long life and high reliability
5.100% full load burn-in test
6.High operating temperature up to 60ºC
7.Withstand 300VAC surge input for 5 second
8. No load power consumption<0.2W
9. Operating altitude up to 5000 meters
10. LED indicator for power on
11. 1 years warranty
1. CE ROHS approved
2. AC85-264V input
3.1 years warranty
Notice: a.We do have enough ability to produce your customized order
b.Samples are available
c.High quality and competive price .
d.1 years warrenty ,buy with confidence
General Specification :
Model | LRS-50-5 | LRS-50-12 | LRS-50-15 | LRS-50-24 | LRS-50-36 | LRS-50-48 |
Dc output voltage | 5V | 12V | 15V | 24V | 36V | 48V |
Rated output current | 10A | 4.2A | 3.4A | 2.2A | 1.45A | 1.1A |
Output current rage | 0-10A | 0-4.2A | 0-3.4A | 0-2.2A | 0-1.45A | 0-1.1A |
Rated Power | 50W | 50.4W | 51W | 52.8W | 52.2W | 52.8W |
Wave and noise | 80mVp-p | 120mVp-p | 120mVp-p | 150mVp-p | 200mVp-p | 200mVp-p |
Voltage ADJ. range | 4.5-5.5V | 10.2-13.8V | 13.5-18V | 21.6-28.8V | 32.4-39.6V | 43.2-52.8V |
Voltage tolerance | ±2% | ±1% | ±1% | ±1% | ±1% | ±1% |
Line Regulation | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
Load Regulation | ±1% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
Efficiency | 83% | 86% | 88% | 88% | 89% | 90% |
AC input voltage range | AC85~264V 47~63Hz;120~373VDC |
Input current | 0.95A/115V 0.56A/230V |
AC INnrush current | Cold-start 45A/230V |
Overload proctection | 110%~150% Potection type: Hiccp mode,recobers automatically after condition recoverd |
Over-voltage protection | 5.9-7.3V | 13.8-16.2V | 18.75-21.75V | 28.8-33.6V | 41.4-48.6V | 55.2-64.8V |
Potection type :Shut down o/p voltage,re-power on to recover |
Setup rise time | 1000ms,30ms/230VAC 2000ms,30ms/115VAC at full lod |
Hold up time | 30ms/230VAC ,12ms/115VAC at full lod |
Withstand voltage | I/P-O/P:3.75KVAC,I/P-FG:2KVAC,O/P-FG: 1.25KVAC |
Isolation resistance | I/P-O/P,I/P-FG,O/P-FG:100M Ohms/ 500VDC /25°C/70%RH |
Working temperature | -30°C~+70°C |
Overall dimension | 99*82*30mm |
Safety standards | Meet ULGB4943 UL60950 EN60950 |
EMC standards | Meet EN55022,EN61000-3-2,EN61000-3-3,EN55024 GB9254 Class B |
Weight | 0.23Kgs |
Ying's Electric is situated in the largest Chinese low-voltage electrical industry base--Liushi town, where the company's manufacturing partners produce over two billion US dollar low-voltage electrical products every year and keep more than 50% of Chinese market.
As the leading exporter of Chinese electrical products, Ying's Electric organizes production according to international standards and trades with honesty and efficiency. At present, the top ten Chinese electrical manufacturer groups are working under the agreement with Ying's Electric. These manufacturer groups have all gained ISO9002 certificate which ensures the quality of their products. Ying's Electric also helps its manufacturing partners with better raw material, equipments and new technology. Now, about 50 million US dollar low-voltage electrical products are sold to Asia, MID-east, West Africa, West Europe, South America and South Africa yearly. The prices of the Chinese low-voltage electrical products are so competitive that they are attracting more and more international clients.
In recent years, Ying's Electric has been setting up the agencies worldwide. And we are looking forward to establish a long-term business relation with you.
Our Products
Ying's Electric products cover full ranges of switchgears and control relays, circuit breakers, fuses, voltage regulators, voltage stabilizers, meter, distribution box, wall switch, floor switch and more. Nowadays we also bring in the automation components, such as PLC, inverter, soft starter, counter, sensor and more. They are all made according to IEC standards, which are recognized worldwide. As required, some of our products have been tested and approved by CE, UL, VDE, etc.
Our Prices
Because of the great economics of scale of our manufacturers and the low labor cost in China, we are able to offer the best prices on the market without sacrifice the quality of Ying's products.
Our Services
With fully computerized system of technical support, stock control and administration, we provide our customers efficient and reliable services. And we provide guarantees to cover you.
Our approach to the future
As the third wave pushes everybody into a new age of human history, everything is changing. So is the way to do business. Currently, an interactive website is being constructed for Ying's Electric. That will give you another way to obtain our service and it will be more convenient and quicker. Certainly, all the staff of Ying's Electric and its agencies are always on standby to provide you the service you deserve.
