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  • 120W Customizable Triac Dimmable Junction Box LED Driver
    120W Customizable Triac Dimmable Junction Box LED Driver
    120W Customizable Triac Dimmable Junction Box LED Driver
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  • 120W Customizable Triac Dimmable Junction Box LED Driver

    110-277Vac
    0.01-100%
    0.01-100%
    Triac Dim.
    constant voltage
    IP67
    7 years
    UL,FCC,Class 2,Class P,SELV

    According to UL certification standards, the 120W 12V Triac Dimmable Junction Box LED Driver works in constant voltage mode and has an efficiency greater than 92%. It is popular in the North American market as a Class 2 product and complies with global safety lighting requirements. Customized logos are available.
    Spec Sheet Download

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Description

According to UL certification standards, the 120W 12V Triac Dimmable Junction Box LED Driver works in constant voltage mode and has an efficiency greater than 92%. It is popular in the North American market as a Class 2 product and complies with global safety lighting requirements. Customized logos are available.
Spec Sheet Download


OTM-VPA120-JM12

Features:

·Output constant voltage

·UL cUL listed, Class 2, Class P, Type HL, FCC, NEMA 4X, CE, RoHs

·Universal input, 110-277Vac

·Build in active PFC, typical power factor>0.95

·THD<20%@120V Max. load

·High efficiency : up to 92%

·Load: 0.01-100%                                        

·Short-circuit, over-temperature, over-load protection                  

·Full protection metal case, for dry, damp, wet location

·Flicker-free

·Suitable for LED lighting and moving sign applications



Product advantage:


Dim: Triac
Switch to PWM or Voltage Reduce output

Dimming effect: 

Voltage Reduce mode: 100%-0.01% dim, stepless dimming,flicker-free, 

PWM dim mode:100-0.1% dim, flicker-free

Triac dim mode: Forward phase & reverse phase, MLV, ELV dim
Exclusive patent design of “Clamshell” junction box,low-profile logo
Flexible wiring compartment to adjust the AC and DC wiring space
Metal shell NEMA 4X for indoor and outdoor use; Wet, damp, and dry location
Title 24 JA8 compliant
Constant voltage type, fine tune of output voltage
Super low loading request, works perfect at 0.01-100% load.
7 years warranty
Dimming range: 100%-0.01% Ultra Deep Amplitude
No Vpeak-peak during driver on/off and dimming, no harm to the LED for long-term using, and slow down the •speed of lumen depreciation.
Works with single channel CCT warm-dim LED strip/tape (2 wires).
Switching different output mode, can be compatible with more different types of LED lamps
Compatible with DC-DC design LED fixture, such as MR16, PAR, wall washer, linear lighting, LED strip/type


Specification

Model

OTM-TD120-JM12

OTM-TD180-JM12

OTM-TD192-JM24

OTM-TD192-JM48

Certificates

UL, cUL listed, Type HL rated, FCC NEMA 4X,T24

Output

DC Voltage

12V

12V

24V

48V

Rated Current

5A*2CH

5A*3CH

4A*2CH

2A*2CH

Rated Power

120W

180W

192W

192W

Voltage Tolerance

±0.5V

Voltage Regulation

±0.5%

Load Regulation

±1%

±1%

Input

Voltage Range

110-277VAC

Frequency Range

47-63Hz

Power Factor(Typ.)

@ full load  0.99@120VAC  0.96@277VAC

THD(Typ.)@ full load

<20% @120VAC &277VAC

Efficiency(Typ.)@ full load

120W/86% @120Vac  88% @277Vac          180W/192W 89% @120Vac  90%@277Vac

79%

AC Current(Max.)

2.2A@110Vac

Inrush Current (Typ.)

18A, 50%, 1.4ms @120VAC;   36A, 50% 1.4ms @277VAC

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

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+UL1310

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

254*132*42.5mm  (L*W*H)

packing

10PCS/CTN  SIZE:300*285*250mm(L*W*H)

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.

Derating Curve

To extend their life, please refer to the Derating Curve and derate according to the temperature.



Mechanical Specification 


※ Input wire Black and White to be connected to AC L and N ,Green wire go ground,

※Output wire Red to LED Positive side (+) , Black  to LED Negative side (-).   

※Please make sure your connect these correctly otherwise your product will not function correctly and could be damaged.

※Note: Any other requests we can customized. 


Connecting Diagram

Using TRIAC/Phase cut dimming

1.The Pulse-Width Modulation (PWM) of output voltage can be adjusted through input terminal of the AC phase line(L) by connection a phase /Triac dimmer of lighting system.

2.Work with forward phase /leading edge ,MLV and reverse phase /trailing edge ,ELV,TRIAC dimmers.

3.Please try to use dimmers with power at least 1.5 times as the output power of the driver.


Using Triac MLV wiring diagram


Using Triac ELV wiring diagram







The topology



PFC load graph




PWM dimming curve 


VR dimming curve





 Instruction:

1)This driver should be installed by qualified and professional person;

2)Please make sure the driver is installed with adequate ventilation around it to allow for heat dissipation.

3)Ensure that wiring is correct before test in order to avoid light and power supply damage;




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