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  • 340W Class 2 UL 5 in 1 Dimmable Junction Box LED Driver
    340W Class 2 UL 5 in 1 Dimmable Junction Box LED Driver
    340W Class 2 UL 5 in 1 Dimmable Junction Box LED Driver
    340W Class 2 UL 5 in 1 Dimmable Junction Box LED Driver
    340W Class 2 UL 5 in 1 Dimmable Junction Box LED Driver
    340W Class 2 UL 5 in 1 Dimmable Junction Box LED Driver
    340W Class 2 UL 5 in 1 Dimmable Junction Box LED Driver
    340W Class 2 UL 5 in 1 Dimmable Junction Box LED Driver
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  • 340W Class 2 UL 5 in 1 Dimmable Junction Box LED Driver

    110-277Vac
    0.01-100%
    0.01-100%
    5 in 1 Dim.
    constant voltage
    7 years
    CE,ROHS,UL,FCC

    340w 12V LED driver IP65 JUNCTION Box design,can be used directly
    Meet U.S.A,Canada standard

    Spec Sheet Download

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Description

340w 12V LED driver IP65 JUNCTION Box design,can be used directly
Meet U.S.A,Canada standard

Spec Sheet Download


Output constant voltage

Rated Power:340w
Universal input, 110-277Vac
Build in active PFC, typical power factor>0.95

UL cUL listed, Class 2, Class P, Type HL, FCC, NEMA 4X, CE, RoHs
THD<20%@120V Max.load
High efficiency:up to 80%
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-all: Triac/0-10V/1-10V/10V PWM/Potentiometer

•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-VPA340-JM24

OTM-VPA340-JM48

Certificates

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

Output

DC Voltage

24V

48V

Rated Current

3.54A*4CH

1.77A*4CH

Rated Power

340W

340W

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  0.98@277VAC

THD(Typ.)@ full load

<20%  120VAC &277VAC

Efficiency(Typ.)@ full load

90% @120Vac  92% @277Vac  

79%

AC Current(Max.)

3.3A@110Vac

Inrush Current (Typ.)

19A ,50%,1.3ms @120VAC ;  38A,50%,960us @277VAC

 

Leakage current

<0.50mA

Protection

Short Circuit

Hiccup mode, recovers automatically after fault condition is removed.

Over Loading

≤120% Hiccup mode, recovers automatically 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

2.1Kg  

Size

289*132*42.5mm  (L*W*H)

packing

10PCS/CTN,Packing size:340*295*295mm

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 (-).  

Dimming cable DIM (+) Purple to 0/1-10V dimmer signal(+ ),DIM (-) Pink to 0/1-10V dimmer signal (-)  

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


Using 0-10/1-10V dimming (The power supply does not pass through the dimmer)


Using 0-10/1-10V dimming(Power supply through dimmer switch)


Using 0-10/1-10V dimming(The dimmer is not connected to high voltage)


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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