Contact Us
TEL: +86-755-21006895
Mob: +8618923838718
E-mail: sales01@ottima-tech.com
Address: 4th Floor, Building 1, Puhua Technology Park, Gongyeyuan Road, Da Lang, LongHua New District, Shenzhen, China

LED Driver 40W

40W 12V constant voltage led driver
Triac dimmable LED Driver
IP20

Specifications

Model

OTM-TD40-12V

OTM-TD40-24V

OTM-TD40-36V

OTM-TD40-48V

output

DC Voltage

12V

24V

36V

48V

Voltage Tolerance

±0.5V

Rated current

3.33A

1.67A

1.11A

0.83A

Rated power

40W

input

Voltage Range

180~250VAC (or 90~130VAC)

Frequency Range

47~63HZ

Power Factor (Typ.)

PF≧0.92

Efficiency(Typ.)

82%

84%

85%

86%

AC Current(Typ.)

0.28A

0.27A

0.27A

0.26A

Leakage current

﹤0.70mA/220VAC

Protection

Short Circuit

Hiccup mode, recovers automatically after fault condition is removed

Over Loading

≦120%

Environment

Working TEMP.

-40~+60℃

Working Humidity

20~90%RH, non-condensing

Storage TEM.,Humidity

-40~+80℃,10~95%RH

TEMP.coefficient

±0.03%/℃(0~50℃)

Vibration

10~500Hz,2G 10min./1 cycle,period for 60min. each along X,Y,Z axes

Safety&EMC

Safety standards

EN61347-1 EN61347-2-13

Withstand voltage

I/P-O/P:3.75KVAC

Isolation resistance

I/P-O/P:100MΩ/500VDC/25℃/70%RH

EMC EMISSION

EN55015,EN61000-3-2,3 (≧50%loading)

EMC IMMUNITY

EN61000-4-2,3,4,5,6,11(Surge 4KV)

Others

Net.Weight

0.55KG

Size

180*60*35mm(L*W*H)

packing

355*215*215 20PCS

Notes

1. All parameters if NOT specially mentioned are measured at 220VAC input , rated load and 25℃ of ambient temperature.

2. To extend the driver’s using life ,please reduce the loading when start the drivers at lower input voltage.

3.Loading should be 60-100%


Feature

Typical efficiency:85%

Low standby power,min to 0.5W

High Efficiency & High PF


Advantage

•Circular power supply and appearance design are suitable for ceiling lamp,down light ,absorb dome light.It is convenient installation and design of lamps.

•Approved by over-temperature protection certification so it can be fit for F class lighting fixture.

•Fit for class1 protection lighting fixture


Led transformer Applications

Street light

Indoor light

Tunnel light

Underwater light

Led display


Packing and shipping


FAQ

1.Can i get the full price list of your led driver?

Because there are many kinds of our led driver, in order to supply you the quite right led driver you need and save your time, we would like to have your spec requirement in details, then we will recommend you the suitable led driver and quote good price for you. 

2.Can we visit your factory?

Yes, sure, welcome to visit us any time. After you fill the meeting form we supply, then we will arrange the time to meet. 

3.How many years of your company established?

Our company is established in 2006


Our customers 



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