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Non-dimmable LED Driver

20 watt 70ma-700ma DALI-2 & PUSH D4I dimmable constant current led driver price

This DALI-2 & PUSH D4I dimmable LED driver has built-in active PFC function, with working efficiency up to 82%. Unique iron box design with push-on terminal. Waterproof grade ip20. Suitable for indoor and outdoor dry space lighting project installation. With 7-year warranty
  • item no.:

    SMT-DI020W070-D4PI
  • brand:

    SMARTS
  • Input Voltage:

    100-277VAC
  • Output Voltage:

    12V-54V
  • Output Current:

    70mA-700mA
  • Working Mode:

    constant current
  • Certification:

    UL,FCC, CE, ROHS
  • Warranty:

    7 years
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product details

20 watt 70ma-700ma DALI-2 & PUSH D4I dimmable constant current led driver price

Smartspower's new DALI-2 D4I dimmable LED driver 20W is equipped with an intelligent NFC programming module. Users can freely select a variety of output currents through the NFC APP. It complies with the dali dimming protocol and has precise and consistent dimming performance. It is mainly sold in North America.


  Specification 

Model SMT-DI020W070-D4PI
Certificate UL/ FCC / CE / RoHS / Reach / NFC
Output Rated current 70mA-700mA (multiple current for choice freely by ProNFC)
DC Voltage 12V-54V
Rated power  20Wmax
Voltage Tolerance 0.85%
No-load voltage 33Vmax
Output power 60Wmax
Line Regulation <0.5%
Load Regulation <0.5%
Input Voltage Range 100-277VAC
Frequency Range 47 - 63Hz
Power Factor @ full load  >0.91
THD(Typ.) @ full load <15%
Efficiency @ full load >82%@120VAC 60Hz    >82%@230VAC 50HZ    >81%@277VAC 60HZ
No load power (Max) <0.8W
Standby power (max.) <0.5W
AC Current (Max.) <0.56A
Inrush Current (Typ.) 17.5A, 29.1us@50%Ipeak@120V    33.6A, 864ns@50%Ipeak@230V    40.4A, 26us@50%Ipeak@2770V
Leakage current <0.5mA
Protection Short Circuit Hiccup mode, restarts automatically after fault condition is removed
Over load Hiccup or Constant power mode, restarts automatically after fault condition is removed
Over temperature Ambient temp.Over 55 ± 5℃, output current will be reduced to 50%;
Ambient temp.Over 45 ± 5℃, recovers automatically after temp. drops.
Ambient temp.Over 75 ± 5℃, output current will be reduced to 0%;
Ambient temp.Over 45 ± 5℃, recovers automatically after temp. drops.
Environment Working TEMP -40~+60℃ (see below derating curve)  
Working Humidity 20 -90%RH  non-condensing  
Storage TEM.,Humidity -40 - +80℃,10 - 95% RH 
TEMP.coefficient ±0.03%/℃(0 - 50℃)
Vibration 10~500Hz, 2G 12min./1 cycle, period for 72min. each along X,Y,Z axes
Safety & EMC Safety standards EN61347-1   EN61347-2-13 (EU)  &  UL8750 (US)
Withstand voltage I/P-O/P:3.75KVAC  I/P-FG:1.5KVAC   O/P-FG:0.5KVAC (EU) 
I/P-O/P:1.8KVAC   I/P-FG:1.8KVAC   O/P-FG:1.8KVAC (US)
Isolation resistance I/P-O/P:100MΩ / 500VDC / 25℃ / 70%RH
EMC Emission EN55015   EN61000-3-2,3(EU)  &  FCC Part 15 ,Subpart B; ANSI C63.4:2014 (US)
EMC Immunity IEC/EN61000-4-2,3,4,5,6,8,11; EN/EN61547(EU)
Power supply Strobe test standard IEEE 1789 Flicker free
lightning surge DM:2KV  CM:4KV
Others Net Weight 0.3KG
Dimension 220*30*20.3mm (L*W*H)
Packing ****pcs /CTN
Notes 1. All parameters NOT specially mentioned are measured at rated load and 25℃of ambient temperature.
2. To extend the driver's using life , please reduce the loading at lower input voltage .
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  Mechanical Specification  
 


1. Input with Gray terminals 6P: Live Wire AC (L), Neutral Wire AC(N) .

2. Output LED SEC with Red/Black terminals 4P: output Positive (LED+), output negative (LED-). Connected to LED Lamps. 

3. Dimming Gray terminals 6P: when DALI dimming, signal dimming DA+, DA-/PUSH N and PUSHS L connected to the BUS of the DALI Master.

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

5. This product is also suitable for temperature control. It is recommended to use NTC for external temperature sensors, and the resistance value when triggering protection is between 1 Ω -20K Ω. 

Warm tips: 

1. Suggested wire diameter: Input 0.2mm2-1.5mm2/AWG24-16.


  Dimming operation    


  Related Products  

Aluminum housing, ultra-thin size, 20W DALI-2 D4I dimmable LED driver, waterproof grade IP66. Built-in NFC smart programming module, can achieve high-precision flicker-free dimming, creating a comfortable and healthy visual experience.


Mode:SMT-DI020W070-D4PA

intput voltage:100-277vac

Size : 238*38.5*23.6MM 
output voltage:12-54vdc
Weight:0.45Kg/pcs

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