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

120V to 12V LED Transformer

100W 12V constant voltage led driver with junction box
Triac dimmable LED Driver
IP67

Model

OTM-TD100-JPHW12

OTM-TD100-JPHW24

Certificates

FCC UL cUL

FCC UL cUL

Output

DC Voltage

12V

24V

Rated Current

8.33A

4.16A

Rated Power

100W

Voltage Tolerance

±0.5V

Voltage Regulation

±0.5%

Load Regulation

±1%

±1%

Input

Voltage Range

100-277VAC

Frequency Range

47-63Hz

Power Factor(Typ.)@ full load

0.99@120VAC  0.96@277VAC

0.98@120VAC  0.96@277VAC

THD(Typ.)@ full load

<20%

Efficiency(Typ.)@ full load

80%

83%

AC Current(Max.)

1.5A@100VAC

Inrush Current (Typ.)

20A, 50%, 1.6ms

Leakage current

<0.50mA

Protection

Short Circuit

shut down o/p voltage, re-power on to recover after fault condition is removed

Over Loading

≤120% constant current limiting, auto-recovery

Over temperature

100℃±10℃ shut down o/p voltage, automatically recover after cooling.

Environment

Working TEMP.

-40~+60℃ (see below derating curve)

Working Humidity

20~90%RH, non-condensing

Storage TEMP. Humidity

-40~+80℃,10~95%RH

TEMP .coefficient

±0.03%/℃(0~50℃)

Vibration

10~500Hz, 5G 10min./1 cycle,period for 60min. each along X,Y,Z axes

Safety& EMC

Safety standards

UL8750

Withstand voltage

I/P-O/P:1.88KVAC

Isolation resistance

I/P-O/P:100MΩ/500VDC/25℃/70%RH

EMC EMISSION

FCC Part 15 B

others

Net. Weight

1.3Kg

Size

220*93*41mm (L*W*H)

packing

10PCS/CTN

385*335*200mm 20PCS/CTN

Notes

1. All parameters if NOT specially mentioned are measured at 120VAC input, rated load and 25℃ of ambient temperature.

2. To extend the driver's using life ,please reduce the loading at lower input voltage.


What is the triac dimmable led driver

Triac dimming led driver is to change the input AC voltage waveform to achieve the dimming effect! Our industry is also called: linear dimming!


Notic for use:

1.The driver must be well-joined to the lamp before connecting to the main power, long time no-load with power on is forbidden.

2.If need to weld power wire, do avoid touching the tin of other welding spot, cold joint, false solder and short circuit.

3.All the wire should be avoided touching the surface of the capacitance directly.

4.When assembling the lamp, please do not press the led driver for fear of deforming or damaging the components.

5.Working environment and temperature must be in compliance with the regulation of the specification.

6.Naked wire or metal housing should be avoided touching the driver directly.

7.Aging test shoud be conducted according to actual situation for more than 24 hours after the driver assembled to the lamp to make sure the quality of the driver.

8.Try to avoid direct touching between the housing of electrolytic capacitor and the housing of the lamp.

9.All the wire must be heat-resisting wire and should be avoided squeezing.



Our company profile

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 lamp


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