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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 Power Supply 24V

20W 24V constant voltage led driver
Triac dimmable LED Driver
IP20

Specifications

Model

OTM-TD20-12V

OTM-TD20-24V

OTM-TD20-36V

OTM-TD20-48V

output

DC Voltage

12V

24V

36V

48V

Voltage Tolerance

±0.5V

Rated current

1.67A

0.83A

0.55A

0.41A

Rated power

20W

input

Voltage Range

180~250VAC (or 90~130VAC)

Frequency Range

47~63HZ

Power Factor (Typ.)

PF≧0.9

Efficiency(Typ.)

80%

82%

83%

84%

AC Current(Typ.)

0.13A

0.13A

0.13A

0.12A

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

0.19Kg

Size

107*40*22mm(L*W*H)

packing

320*280*215  50PCS

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

High Efficiency & High PF

Cooling by nature.

100% full load burn-in test


Advantage

5 years warranty,  No MOQ

Flexible and fast delivery, bulk orders usually delivery within two weeks, General small batch orders can be arranged delivery within 3 days if have semi-finished products in stock. 

Strong r&d team, r&d team has more than 30 people; 


Application Scenario

Led drivers suitable for all kinds of led lighting,such as: office lighting,Artwork lighting,Display case,Home lighting,Hotel. Restaurant lighting,other public lighting.


Packing and shipping


FAQ

1.Do you test the led driver before delivery?

Yes, before delivery, we have 100% led driver tested. 

2.What type test you make before delivery?

we have full load burn-in test and 100% aging test. 

3.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. 


Led driver process


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