slim line 12v-54v constant current DALI-2 D4I dimming 20W led driver power supply
Ultra-thin size DALI-2 & PUSH dimmable led power supply Constant current working mode. Built-in active PFC function. Working efficiency up to 82%. With short circuit / overload / over temperature protection function. 7 years warranty
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) |
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| 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
Connect the DALI signal cable to the DALI bus of the controller (DALI Master), and after the controller scans and assigns an address, the power supply can be dimmed and controlled.
Attention:
The models with D4I and D4P in the model names all have DALI bus power supply function. If the bus power supply function is enabled (default off, can be enabled in NFC or upper computer),
DALI dimming will come with a voltage of 16-20V, without the need for external power supply. If the power supply function is turned off, an additional DALI power supply (DALI Power) is
required.
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Model: SMT-DI020W070-D4PP-Y Input Voltage: 100-277vac
Dimming Mode: DALI-2 D4I Dimmable
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