0086-755-21006895
No. 1, Zone B, Floor 4th, Building 1, Puhua Science & Technology Park, Industrial Park Road, Dalang Sub-District, Longhua District, Shenzhen, Guangdong, China (Mainland)
| Item No. | OTM-W40-12V | OTM-W40-24V | OTM-W40-36V |
| Output Voltage | 12Vdc | 24Vdc | 36Vdc |
| Output Current | 0~3.3A | 0~1.7A | 0~1.1A |
| Input Voltage | 170-264Vac | ||
| Output Power | 40W | ||
| IP Grade | IP67 | ||
| Certificate | CE Rohs | ||
| Life Span | ≥50000Hrs (25~30℃) | ||
| Ripple and Noise (Max) | 120mV~200mV | ||
| Efficiency | 85% ~ 91% | ||
| Working Environment | -40℃ ~ +70℃ | ||
| Size | 248*34*28mm | ||
| Protection | Over Load ,Over Voltage,Over current,Short circuit |
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1. “quality is our culture” 90% of led driver/power supply equipment is imported from JAPAN and GERMANY.
2. “With us your money in safe” full refund in case of bad quality or delay delivery time. We also accept payment by Paypal.
3. “Time is gold” for you and for us, we have professional team work who can making nice quality in short time.
4. “ Quality is the soul of an enterprise”
1. What' is warranty?
We provide 2 years, 3 years and 5 years warranty depend on your requirement.
Quality first is always our promise. That is why we can run well since 2006
2. Why choose us?
----- IC
We use Silergy, NSC and Fairchild
-----capacitor
We use Rubycon, berly,
---- Transformer
All of our coils are use pure copper wire
---- PCB board
Double glass fiber board(FR-4) has good heat dissipation effect
---- Glue material is silicone. Many other factories use epoxy resin.
The BEST heat emission effect is silicone gel.
The thermal conductivity of silicone gel is 0.85w/mm2
The thermal conductivity of epoxy resin is only 0.1-0.15w/mm2.
3 . Can I get sample?
Of course, sample is the best way to evaluate our quality. We are confident with our quality, Welcome to compare
100w 150w 200w
Ottima is a worldwide supplier of LED driver established in 2006. Ottima is a high-tech enterprise specializing in the R&D, manufacture and export of LED driver and LED power supply. Our products series include LED drivers for LED spotlight bulbs, bulbs, down lights, panel lights, tubes, streetlights and industrial lights. Our factory covers 2,500 square meters and operates under TUV(GMC) guidelines. With 120 workers utilizing 6 production lines, we have a monthly output of 100,000 drivers for LEDtubes,100,000 drivers for LED bulbs and 50,000 drivers for other LED lamps.
Welcome to visit our factory!
Welcome to visit our company!
