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120 277v DALI 2 push 24v dc dimmable constant voltage led driver 300 watt constant voltage LED power supply

SMARTS DALI 2 24v constant voltage LED power supply 300W Dimming range from 0-100% for precise control of lighting levels.
  • Brand:

    SMARTS
  • Item No.:

    SMT-JB24300V-DP2
  • Input Voltage:

    100-277Vac
  • Output Voltage:

    12VDC/24VDC/36VDC/48VDC
  • Working Mode:

    Constant Voltage
  • Dimming mode:

    DALI 2&PUSH Dimmable
  • Size:

    316*125*40mm
  • Certification:

    UL
Products description

led light driver 300W


120 277v DALI 2 push 24v dc dimmable constant voltage led driver 300 watt constant voltage LED power supply


UL DALI 2 push 24v dc dimmable led driver 300W  Compatible with DALI 2 controllers Enables seamless integration with smart lighting control systems.


  Specification  

Model SMT-JB12300V-DP2 SMT-JB24300V-DP2 SMT-JB36300V-DP2 SMT-JB48300V-DP2
Certificate UL/cUL/SELV / CE
Output DC Voltage 12V 24V 36V 48V
Voltage range 12-13.5V 24-26V 36-38V 48-50V
(adjust by NFC)
Voltage Tolerance ±0.5V
Voltage Regulation ±0.5%
Rated current 25A 12.5A 8.33A 6.25A
Rated power 300W
Load Regulation ±2% ±1% ±1% ±1%
Input Voltage Range 100-277VAC
Frequency Range 47 - 63Hz
Power Factor (Typ.) @ full load 0.99@120VAC          0.94@277VAC
THD(Typ. ) @ full load ≤10%@120VAC       ≤15%@277VAC
Efficiency(Typ.) @ full load

89.5%@120VAC    

91%@277VAC

92%@120VAC    

93.5%@277VAC

92%@120VAC    

93.5%@277VAC

92%@120VAC    

93.5%@277VAC

AC Current (Max.) 2.3A
Inrush Current (Typ.) 60A, 50%, 9us @120VAC      180A, 50% , 4.4us @277VAC 
Leakage current <0.5mA
Protection Short Circuit Hiccup mode, automatically recover after fault condition removed
Over temperature 55℃±10℃ shut down o/p voltage, automatically recover after temp. drop.
Over Load ≤120% ,hiccup mode, recover automatically after fault condition is removed 
Environment Working TEMP. -40~+60℃ (see below derating curve)
Working Humidity 20 - 90%RH  non-condensing
Storage TEM.,Humidity -40 - +80℃,10 - 95% RH non-condensing
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 EN61347-1; EN61347-2-13 UL8750
Withstand voltage I/P-O/P:1.80KVAC   I/P-FG:1.80KVac  O/P-FG:1.80KVac 
Isolation resistance I/P-O/P:100MΩ/500VDC/25℃/70%RH
EMC Emission EN55015 EN61000-3-2 EN61000-3-3   FCC Part 15 Subpart B
Others Net Weight 1.3Kg
Dimension 316*125*40mm (L*W*H)
Packing 350*300*215mm    20pcs /CTN
Notes 1.All parameters NOT specially mentioned are measured at 120VAC input, rated load and 25℃of ambient temperature.
2.Under low input voltage, reduced output is required to ensure a long life.

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led light driver 300W


  Mechanical Specification  



1. Input 3*18AWG,Black cable (L), White cable (N) and Green cable (G).

2. Output 2*16AWG (12V) 2*18AWG (24V, 36V,48V) Black cable (V+) connect to positive(+), Red cable(V-) connect to negative(-).

3. Dimming wire 2*18AWG Purple cable(L), Pink cable (N).

Warm tips Any other requests for cable, we can customized.  

 

Dimming cable   

Dimming electronic cable 3*18AWGBrown DA/N and Purple DA/L (No polar) connected to the DALI BUS when use DALI function.

Brown (N) is connected to AC (N) while Purple (L) and pink connected to Push dim switch dimmer( L) when use Push function.

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

Note:  there is external antenna at output side.  Don't disassemble!




 Dimming Operation 




Note: For DALI Dimming Wiring Diagram 3, please noted that only one DALI power is need in the DALI bus, so no extra DALI power is needed if the Master or Dimmer already includes the DALI Power.   

led light driver 300W

 Dimming Operation 


The default address for the DALI-2 LED driver is 001.

Address settings device:

Address settings:

① RDM setting address:

Set the address by the RDM device. For detailed operation, please refer to RDM device instruction manual.   

② NFC setting address:

The DALI-2 led drivers’ address can be read and written by a mobile with NFC APP or NFC handheld device (NFC read & write device: NFC-RW) by close to the NFC signal area of the DALI-2 LED drivers


Adjust output voltage Operation

Adjust output voltage slightly for DALI-2 LED drivers

1) The driver output voltage can be read and written by a mobile with NFC APP or NFC handheld device (NFC read & write device: NFC-RW) by close to the NFC signal area of the DALI-2 LED drivers

2) Voltage range: level 1~10, each level is 0.2V. The default output voltage level is 1

Rated Vol.

Level 1

Level 2

Level 3

Level 4

Level 5

Level 6

Level 7

Level 8

Level 9

Level 10

12V

12.00V

12.16V

12.32V

12.48V

12.64V

12.80V

12.96V

13.12V

13.28V

13.50V

24V

24.00V

24.22V

24.44V

24.66V

24.88V

25.1V

25.32V

25.54V

25.66V

26.00V

36V

36.00V

36.22V

36.44V

36.66V

36.88V

37.10V

37.32V

37.54V

37.66V

38.00V

48V

48.00V

48.44V

48.44V

48.66V

48.88V

49.10V

49.32V

49.54V

49.66V

50.0V


Simple operation about DALI-2 LED driver address reset and adjusting output voltage slighting by a mobile with NFC APP (set NFC) or NFC handheld device (NFC read & write device: NFC-RW)  

Ø Mobilephone NFC APP setting:



led light driver 300W


  Related Products  

277Vac Triac dimmable led driver 300W with junction box UL listed Suitable for North American market


Model: SMT-012-300VTHW2J

Input Voltage: 100-277VAC

Dimming Mode: Triac Dimmable
Size: 455*87*60mm (L*W*H)
Certification:UL ROHS


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