500w 12v/24v constant voltage non dimmable led power supply driver Junction Box
The new SMT non-dimmable LED driver is integrated with the junction box, adopts natural air cooling, and has a built-in fine-tuning voltage function knob. Users can adjust the output voltage range according to their needs. The dimming process is smooth and flicker-free. With a 7-year warranty
Specification
| Model | SMT-12500-ND-J | SMT-24500-ND-J | SMT-36500-ND-J | SMT-48500-ND-J | |
| Note: | y. can be A=(Aluminum), J=(Junction Box) | ||||
| Output | DC Voltage | 12V | 24V | 36V | 48V |
| (12V-13V adjust by knob) | (24V-26V adjust by knob) | (36V-38V adjust by knob) | (48V-50V adjust by knob) | ||
| Rated current | 41.67A | 20.84A | 13.89A | 10.42A | |
| Rated power | 500W | ||||
| Voltage Tolerance | ±0.5% | ||||
| Voltage Regulation | ≤0.5% | ||||
| Load Regulation | ≤1% | ||||
| Input | Voltage Range | 110-277VAC | |||
| Frequency Range | 47 - 63Hz | ||||
| Power Factor@ full load | ≥0.95 | ||||
| THD(Typ.) @ full load | ≤10%@120VAC | ||||
| Efficiency @ full load |
90%@120VAC 92.5%@277VAC |
90.5%@120VAC 93%@277VAC |
90.5%@120VAC 93%@277VAC |
90.5%@120VAC 93%@277VAC |
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| AC Current (Max.) | 6.0A | ||||
| Inrush Current (Typ.) | 52A,810us@50%Ipeak110Vac;76A,148us@50%Ipeak277Vac | ||||
| No-load power | <8W | ||||
| Standby power | <0.5W | ||||
| 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 | Shell surface temp.100℃±10℃ shut down o/p voltage, automatically recover after cooling | ||||
| 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℃) | ||||
| Vibration | 10~500Hz, 5G 12min./1 cycle, period for 72min. each along X,Y,Z axes | ||||
| Safety & EMC | Safety standards | UL8750 | |||
| 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 Part 15 Subpart B,ANSI C63.4a-2017 | ||||
| Others | Net Weight | 2.5Kg (J-box) | |||
| Dimension | 280*140.2*50.2mm(L*W*H) | ||||
| Packing | ****/pcs /CTN | ||||
| Notes | All parameters NOT specially mentioned are measured at 120VAC input, rated load and 25℃of ambient temperature. | ||||
| Tolerance: includes set up tolerance and load regulation . | |||||
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Mechanical Specification
1. Input 1015 0.824mm2 3*18AWG: Black cable (L), White cable (N), Green cable (G).
2. Output 1015 0.824mm2 2*18AWG: Red cable(V+) connect to positive(+), Black cable(V-) connect to negative(-).
3. Please make sure your connect these correctly otherwise your product will not function correctly and could be damaged.
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
This 300W 12v non dimmable LED driver is designed with aluminum housing and integrated with the junction box. It has good heat dissipation and is suitable for outdoor large-scale LED lighting project installation. It has a 7-year warranty
Mode：SMT-012-300VWJV2 intput voltage：100-277vac
Size : 278*108*46MM |
