Round Shape DMX512 Dimming Constant Voltage LED Driver 20W
SMT-R12020-DMX-P
DMX512 Dimmable LED Driver
SMARTS
This 20W constant-voltage, DMX512-dimmable LED power supply features an efficiency of up to 86%, a plastic housing design, and an IP20 waterproof rating. It offers excellent heat dissipation and co...
This 20W constant-voltage, DMX512-dimmable LED power supply features an efficiency of up to 86%, a plastic housing design, and an IP20 waterproof rating. It offers excellent heat dissipation and complies with global safety standards for lighting.
| Model | SMT-R12020-DMX-P | SMT-R24020-DMX-P | SMT-R48020-DMX-P | |
| Certificate | UL / FCC / ICES-005 / CE / UKCA / Class P / Class 2 / SELV / ROHS / REACH | |||
| Output | DC Rate Voltage | 12V | 24V | 48V |
| Voltage Tolerance | ±3% | ±2% | ±2% | |
| Load Regulation | ±2% | ±1% | ±1% | |
| Voltage Regulation | ±0.5% | |||
| Rated current | 1.67A | 0.83A | 0.42A | |
| Rated power | 20W | |||
| Overshoot | 10% | 5% | 5% | |
| Input | Voltage Range | 220-240VAC(EU) & 120-277VAC(US) | ||
| Frequency Range | 50 / 60Hz | |||
| Power Factor @ full load | >0.85 | |||
| THD(Typ.) @ full load | ≤10%@120VAC ≤12%@230VAC ≤15%@277VAC | |||
| Efficiency @ full load | 82%@120VAC 82.5%@230VAC 82%@277VAC |
85.5%@120VAC 86%@230VAC 85.5%@277VAC |
86%@120VAC 86%@230VAC 85%@277VAC |
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| AC Current (Max.) | 0.22A | |||
| Inrush Current (Typ.) | 2.28A, 35us @50%Ipeak 120VAC 3.92A, 50us @50%Ipeak 230VAC 4.68A, 40us @50%Ipeak 277VAC |
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| Leakage current | <0.5mA | |||
| Protection | Short Circuit | Shut down o/p voltage, recovers automatically after fault condition is removed. | ||
| Over Load | 105%~110% Hiccup mode, recovers automatically after fault condition is removed. | |||
| Over temperature | When the ambient temperature exceeds 50 °C ±5 °C, the output is turned off. | |||
| Environment | Working TEMP. (Ta) | -40~+50℃ (see below derating curve) | ||
| Case Temperature (Tc) | 90℃ | |||
| 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, 2G 10 minutes/cycle, X Y Z axis 72minutes each | |||
| Safety & EMC | Safety standards | EN61347-1; EN61347-2-13 | ||
| UL8750; CAN/CSA-C22.2 No.250.13 | ||||
| Withstand voltage | I/P-O/P: 3.75KVAC (EU) I/P-O/P: 1.88KVAC (US) | |||
| Isolation resistance | I/P-O/P:100MΩ / 500VDC / 25℃ / 70% RH | |||
| EMC Immunity | EN61547; EN61000-4-2,3,4,5,6,11 FCC/ICES do not request this test. | |||
| EMC Emission | EN55015; EN61000-3-2,3 | |||
| FCC Part 15 Subpart B; ANSI C63.4:2014+A1:2017; ICES-005 Issue 5; NMB-005 | ||||
| Surge Immunity Test | AC Power Line:Differential Mode 2 kV | |||
| Others | Net Weight | 0.138KG | ||
| Dimension | 69.4*62.9*24.0mm (Φ*W*H) | |||
| Packing | 435*287*190mm 100pcs/CTN | |||
| Notes | 1. Unless otherwise specified, all specifications are measured at 230V input, rated load, and 25℃ ambient temperature. 2. Default states: Output voltage level is level 1. (see below NFC voltage regulation level table) Output frequency is 4KHZ. The dimming curve is a logarithmic curve. 3. Use only within an enclosure; DOIT ÊTRE INSTALLÉ DANS UNE ENCEINTE. |
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■ MCB recommendation
| When the input voltage is 120Vac, the number of LED Driver matched by circuit breakers is as follows: | ||
| MCB Type | Level | The number of LED Driver |
| C type(breaking capacity:6KA) |
10A | 55 |
| 13A | 71 | |
| 16A | 88 | |
| 20A | 110 | |
| 25A | 138 | |
| When the input voltage is 230Vac, the number of LED Driver matched by circuit breakers is as follows: | ||
| MCB Type | Level | The number of LED Driver |
| C type(breaking capacity:6KA) |
10A | 43 |
| 13A | 56 | |
| 16A | 69 | |
| 20A | 86 | |
| 25A | 108 | |
| When the input voltage is 277Vac, the number of LED Driver matched by circuit breakers is as follows: | ||
| MCB Type | Level | The number of LED Driver |
| C type(breaking capacity:6KA) |
10A | 152 |
| 13A | 197 | |
| 16A | 243 | |
| 20A | 304 | |
| 25A | 380 | |
Note：
1. The above quantities of the led drivers connected on the Type C is recommended base on the maximum ambient temperature is 50 °C.
2. The breaker should be selected according to the input rated voltage, input rated current, ambient temperature, and trip characteristic curve.
■ Derating Curve (Output power VS Ambient TEMP)
1. To extend their life, please refer to the Derating Curve and derate according to the temperature.
2. The output current of the LED driver should be selected according to the rated current of the lamp and the ambient temperature.
Normally, we recommend the power supply to reserve a certain amount of load to extend LED driver’s life.
■ Mechanical Specification (For North American Market)
| American wire gauge | |
| Input wire | Black(L) White(N) (2*18AWG) |
| Output wire | Red(V+) Black(V-) (2*22AWG) |
| Dimming wire | Purple(DMX+) Brown(DMX-) Pink(GND) (3*22AWG) |
■ Dimming Operation and Connecting Diagram
■ NFC function
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| ProNFC APP | NFC Handheld devices | IOS Download | Android Download |
Adjust output voltage slightly by NFC
The output voltage can be read and written by a mobile with ProNFC APP or NFC handheld device (NFC read & write device: NFC-RW)
by close to the NFC signal area of the Dimmable LED driver.
| NFC voltage regulation level | ||||||||||
| level 1 | level 2 | level 3 | level 4 | level 5 | level 6 | level 7 | level 8 | level 9 | level 10 | |
| 12V | 12.0V | 12.2V | 12.3V | 12.5V | 12.6V | 12.8V | 13.0V | 13.1V | 13.3V | 13.5V |
| 24V | 24.0V | 24.2V | 24.4V | 24.7V | 24.9V | 25.1V | 25.3V | 25.6V | 25.8V | 26.0V |
| 36V | 36.0V | 36.2V | 36.4V | 36.7V | 36.9V | 37.1V | 37.3V | 37.6V | 37.8V | 38.0V |
| 48V | 48.0V | 48.2V | 48.4V | 48.7V | 48.9V | 49.1V | 49.3V | 49.6V | 49.8V | 50.0V |
Set Address easily by NFC
The address can be read and written by a mobile with Set NFC APP or NFC handheld device (NFC read & write device: NFC-RW) by close to the NFC signal area of the Dimmable LED driver.
