110 277v 0 10v dimmable constant voltage 24v 288w led string lights power supply driver junction box for sale
288W 24V 0 10V dimmable led power supply constant voltage working mode. Working efficiency up to 92.5% with ultra-low load requirements, able to work perfectly under 10-100% load, suitable for indoor and outdoor smart dimming led lighting project installation. 7 years warranty.
Specification
| Model | SMT-24288-3C-VD-J | SMT-48288-3C-VD-J | |
| Certificate | UL / FCC / Type HL/ Class P / Class 2 / SELV / CE / RoHS / REACH | ||
| Output | DC Voltage | 24V | 48V |
| Fine-tune Voltage | 24V-25.5V | 48V-49.5V | |
| Voltage Tolerance | ±0.5% | ±1% | |
| Voltage Regulation | ≤0.5% | ||
| Rated current | 3*4A | 3*2A | |
| Rated power | 288W | ||
| Load Regulation | ±1% | ||
| Input | Voltage Range | 110-277VAC | |
| Frequency Range | 47 - 63Hz | ||
| Power Factor (Typ.) @ full load | ≥0.99@120VAC ≥0.95@277VAC | ||
| THD(Typ. ) @ full load | <20%@120VAC &277VAC | ||
| Efficiency(Typ.) @ full load |
≥90.5%@120VAC ≥92.5%@277VAC |
≥90%@120VAC ≥92.5%@277VAC |
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| AC Current (Max.) | 3.1A | ||
| Standby power | ≤0.5W | ||
| Inrush Current (Typ.) | 38A,640us@50%Ipeak120VAC;79A,920us@50%Ipeak277VAC | ||
| Leakage current | <0.5mA | ||
| Protection | Short Circuit | Hiccup mode, recovers automatically after fault condition is removed | |
| Over Load | ≤120% Hiccup mode, recovers automatically after fault condition is removed | ||
| Over temperature | 100℃±10℃ shut down o/p voltage, automatically recover after coolingg | ||
| Environment | Working TEMP. | -40~+60℃ (see below derating curve) | |
| Working Humidity | 20 - 95%RH non-condensing | ||
| Storage TEM.,Humidity | -40 - +80℃,10 - 95% RH non-condensing | ||
| TEMP.coefficient | ±0.03%/℃(0 - 50℃) | ||
| Ambient TEMP. | 45℃ | ||
| Case TEMP. | 90℃ | ||
| Safety & EMC | Safety standards | UL8750 CAN/CSA-C22.2 No.250.13(US) | |
| Withstand voltage | 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 | FCC 47 CFR Part 15, Subpart B(US) | ||
| Surge Immunity Test | Different mode: 2KV, Common mode:4KV | ||
| Others | Net Weight | 2.373Kg | |
| Dimension | 275*116*40mm(L*W*H) | ||
| Packing | 353*295*297mm 10pcs /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, derating output is required to ensure a long life. | |||
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Mechanical Specification
1. Input 3*18AWG: Black cable (L), White cable (N), Green cable (G).
2. Output 2*18AWG: Red(V+) Black(V-)(2*18AWG)
Red(V+) Black(V-)(2*18AWG)
Red(V+) Black(V-)(2*18AWG)
3. Dimming wire 2*18AWG: Purple cable DIM (+) to 0/1-10V dimmer signal(+ ), Pink cable DIM (-) to 0/1-10V dimmer signal (-).
4. Please DO NOT connect “DIM-“ to “LED-“, “DIM+” to “ LED+”, or other incorrect connection.
5. Please make sure your connect these correctly otherwise your product will not function correctly and could be damaged.
Dimming Operation
Using one dimming ---0-10/ 1-10V/ 10V PWM/ Potentiometer dimming
Derating Curve
1. To extend their life, please refer to the Derating Curve and derate according to the temperature.
2. Please note that the rise in temperature of LED fixtures over a long period of time will cause their power to rise.
Therefore, we recommend the power supply to reserve a certain amount of load to avoid overloading.
Related Products
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300W 0 10v dimmable constant voltage LED driver integrated with junction box. Complies with global safety lighting regulations and has a 7 year warranty.
Mode：SMT-012-300VDH intput voltage：100-277vac
Size : 278*108*46MM |
