3~8W 3KVac Isolation PFC LED Bulbs Drivers - 3~8W PFC 3KVac Isolation LED Bulbs Driver for AC-DC Power | Taiwan-Based Power Supply & Magnetic Components Manufacturer | YUAN DEAN SCIENTIFIC CO., LTD.
The design of this 3W ~ 8W non-dimmable LED bulb driver refers to EMI EN55022 and EMS EN55024 standards. LB8A series has a wide input voltage 90 to 264VAC,47 to 63Hz and a high efficiency up to 82%.This product features short circuit, over current and over voltage Protection.
Yuan Dean can provide high efficiency production solutions and customized products.
Any OEM/ ODM requirement is welcome. We look forward to cooperating with you! YDS is a high-quality 3~8W 3KVac Isolation PFC LED Bulbs Drivers, 3~8W 3KVac Isolation PFC LED Bulbs Drivers manufacturer from Taiwan since 1990. We Produce various products such as DC/DC converter, AC/DC converter, RJ45 with magnetics, 10/100/1G/2.5G/10G Base-T Lan filter, all kinds of Transformer, Inductor, LED Driver/Lighting products and Power bank.
3~8W 3KVac Isolation PFC LED Bulbs Drivers
LB8A Series
3~8W PFC 3KVac Isolation LED Bulbs Driver for AC-DC Power
The design of this 3W ~ 8W non-dimmable LED bulb driver refers to EMI EN55022 and EMS EN55024 standards. LB8A series has a wide input voltage 90 to 264VAC,47 to 63Hz and a high efficiency up to 82%.This product features short circuit, over current and over voltage Protection.
Yuan Dean can provide high efficiency production solutions and customized products.
Any OEM/ ODM requirement is welcome. We look forward to cooperating with you!
Features
- Wide input voltage 90 to 264VAC,47 to 63Hz.
- High efficiency up to 82%.
- Protection: short circuit /over current/over voltage.
- Design refer to EMI EN55022 & EMS EN55024 standard.
- Power factor correction.
- 3 years warranty.
- ROHS compliant.
Applications
- LED lighting.
- Warning Light.
- Airport lighting system.
- LED tube.
- LED bulbs.
Specifications typical at TA = 25°C, nominal input voltage and rated output current unless otherwise specified
| Part Number | Output Wattage | Constant Current Region | Constant Current | Efficiency |
|---|---|---|---|---|
| (W) | (V) | (mA) | %(TYP) | |
| LB8A-260-150 | 3.9 | 18.0-26.0 | 150 | 80 |
| LB8A-120-300 | 3.6 | 6.0-12.0 | 300 | 80 |
| LB8A-180-300 | 5.4 | 9.0-18.0 | 300 | 81 |
| LB8A-260-300 | 7.8 | 18.0-26.0 | 300 | 82 |
| LB8A-200-300 | 6.0 | 15.0-20.0 | 300 | 80 |
| LB8A-140-320 | 4.5 | 12.0-14.0 | 320 | 80 |
| LB8A-240-320 | 7.7 | 20.0-24.0 | 320 | 82 |
| LB8A-120-350 | 4.2 | 6.0-12.0 | 350 | 80 |
| LB8A-180-350 | 6.3 | 9.0-18.0 | 350 | 81 |
| LB8A-095-500 | 4.8 | 5.0-9.5 | 500 | 80 |
| LB8A-120-500 | 6.0 | 6.0-12.0 | 500 | 81 |
| LB8A-120-700 | 8.4 | 6.0-12.0 | 700 | 82 |
| LB8A-045-700 | 3.2 | 3.0-4.5 | 700 | 80 |
| LB8A-090-700 | 6.3 | 4.5-9.0 | 700 | 81 |
Input Specifications
| Parameters | Conditions | Min | Typ | Max | Units | |
|---|---|---|---|---|---|---|
| Rated input voltage | Vo, Io nom | 100-240 | Vac | |||
| Voltage Range | Vo, Io nom | 90 | 264 | Vac | ||
| Line Frequency | Vi nom,Ionom | 47 | 50/60 | 63 | Hz | |
| Inrush Current | Io nom | Vi:115VAC | 10 | A | ||
| Vi:230VAC | 20 | A | ||||
| Power Factor | PF>0.50 / 115Vac,230Vac at full load | |||||
Output Specifications
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Isolation Voltage | Input / Output | 3KVac/ 5mA/5Secs | |||
| Current Accuracy | Vi=100-240Vac | ± 3 | ± 5 | % | |
| Operating Temperature | Operating at Vi nom, Io nom | -20 | +50 | °C | |
| Protection | Over Current | >108% rated output power(Constant current limiting) | |||
| Protection type: Recovers automatically after fault condition is removed | |||||
| Over Voltage | 120%-150% rated output Voltage | ||||
| Protection type: Recovers automatically after fault condition is removed | |||||
| Short circuit | Recovers automatically after fault condition is removed | ||||
Certification
- Markings and Dimensions
LB8A Series Markingls and Dimensions
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3~8W 3KVac Isolation PFC LED Bulbs Drivers - 3~8W PFC 3KVac Isolation LED Bulbs Driver for AC-DC Power | Taiwan-Based Power Supply & Magnetic Components Manufacturer | YUAN DEAN SCIENTIFIC CO., LTD.
Based in Taiwan since 1990, YUAN DEAN SCIENTIFIC CO., LTD. has been a power converter, transformer, magnetic components manufacturer in Electronic Components Industry. Their main products, include 3~8W 3KVac Isolation PFC LED Bulbs Drivers, DC-DC Converters, AC-DC Converters, RJ45 Magnetics, Converter Transformers, LAN Filters, High Frequency Transformers, POE Transformers, Inductors and LED drivers, which are RoHS approved with ERP system implemented.
YDS was established in 1990 at Tainan, Taiwan and our factory Ho Mao electronics was established in 1995 at Xiamen, China. We are the leading electronic manufacturer with ISO 9001, ISO 14001 and IATF16949 certified. We Produce various products such as DC/DC converter, AC/DC converter, RJ45 with magnetics, 10/100/1G/2.5G/10G Base-T Lan filter, all kinds of Transformer, Inductor, LED Driver/Lighting products and Power bank. ISO 9001 & ISO 14001, IATF16949 certified power converter, high frequency transformer, magnetic component with reliable EMC and EMI / EMS / EDS lab tests. Power converter solutions for medical, railway, POE, etc.
YDS has been offering customers high-quality power supply and magnetic components, both with advanced technology and 25 years of experience, YDS ensures each customer's demands are met.