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

700mA Dimmable LED Driver

30W 700mA/900mA/1200mA constant current led driver
Triac dimmable LED Driver
IP20

In electronics, an LED circuit or LED driver is an electrical circuit used to power a light-emitting diode (LED). The circuit must provide sufficient current to light the LED at the required brightness, but must limit the current to prevent damaging the LED. The voltage drop across an LED is approximately constant over a wide range of operating current; therefore, a small increase in applied voltage greatly increases the current. Very simple circuits are used for low-power indicator LEDs. More complex, current source circuits are required when driving high-power LEDs for illumination to achieve correct current regulation.


Specification

Inrush current (Max.)

Cold start, 40A/230VAC

Protections

Over Temperature : +75°C±10°C

Shut down o/p voltage, re-power on to recover

Over Voltage: 110% ~ 130%

Shut down o/p voltage, re-power on to recover

Over Load : 130%

Shut down o/p voltage, re-power on to recover

Short Circuit

Hiccup mode design, automatically recover after the problem is removed

Power Factor Correction

PFC>0.98 at 110VAC, PFC>0.95 at 230VAC

Withstand Voltage

I/P-O/P: 3KVAC, I/P-FG:1.5KVAC, OP-FG: 0.5KVAC

Security Standards

EN-61347-1, EN-61347-2-13, design refer to UL1310

EMC

EN55015: 2007, EN61547:1995+A1:2000; EN61000-3-2: 2006; EN61000-3-3: 2008

Working Temperature

-25°C ~ +40°C

Life Time

+25~+30°C≥50000hrs

Size (L*W*H)

134*44*23mm

Model

Output

Efficiency

Rated Power

Rated Voltage

Output Current

OTM-TD80350

28W

350mA

48-80VDC

87.00%

OTM-TD45700

31.5W

700mA

27-45VDC

86.00%

OTM-TD36900

32.4W

900mA

22-36VDC

85.00%

OTM-TD301050

31.5W

1050mA

18-30VDC

85.00%

OTM-TD30-**

Rated voltage 800mA/500mAV…... can be customized


•Constant Voltage + Constant Current mode output

•Metal housing with class I design

•Built-in active PFC function

•Class 2 power unit

•IP67 / IP 65 rating for indoor or outdoor installations

•Function options: output adjustable via potentiometer; 3 in 1 dimming; 

•Typical lifetime >30000 hours

•5 years warranty


Advantage

1,High reliability and good stability, for many kinds of large-scale outdoor lighting project, through the use of test from 2500 customers; 

2,LED Power Supply is the heart of the LED lamps and transformers is the core component of LED Power Supply. 

3,Electrolytic capacitors and other components are made of giant brand, high-end products with Ruby etc 

4,After-sale guaranteed, real integrity transactions, 1:1 replace the faulty item



Quality control


Hot Tags: 700mA dimmable LED driver, China, mAnufacturers, factory, in stock
Inquiry