triac & 0 10v dimmable constant voltage led strip driver power supply 12v 300w with Junction Box
5 in 1 dimmable led power supply is integrated with the junction box. It has a built-in fine-tuning voltage function knob, which is compatible with most 100-277vac dimmers on the market. The dimming range is smooth and flicker-free between 0~100%. It has a 7-year warranty
Specification
| Model | SMT-12300-VTD-J | SMT-24300-VTD-J | SMT-24300-VTD-J | SMT-24300-VTD-J | |
| Certificate | UL / cUL / FCC / Class P | ||||
| Output | DC Voltage | 12V | 24V | 36V | 48V |
| Voltage Tolerance | ±4% | ±2% | ±2.8% | ±2% | |
| Voltage Regulation | ≤0.5% | ≤0.5% | ≤0.5% | ≤0.5% | |
| Rated current | 25A | 12.5A | 8.33A | 6.25A | |
| Rated power | 300W | 300W | 300W | 300W | |
| Load Regulation | ±2% | ±2% | ±2% | ±2% | |
| Voltage Ripple | 240mVp-p | 400mVp-p | 352mVp-p | 330mVp-p | |
| Overshoot voltage | <1%(full load),<2%(no load) | ||||
| Output volt Adjustment | 12-13V | 24-25.5V | 36-38V | 48-50V | |
| Output mode selection | The DIP switch in the "ON" position represents the PWM (Pulse - Width Modulation) mode, and in the "1" position represents the VR (Modulation of DC Voltage) mode. | ||||
| Switching the output mode requires the power to be cut off for 3 seconds and then powered on again for the mode switching to take effect. | |||||
| Input | Voltage Range | 120-277VAC | |||
| Frequency Range | 47 - 63Hz | ||||
| Power Factor (Typ.) @ full load |
0.99@120VAC 0.97@277VAC |
0.99@120VAC 0.97@277VAC |
0.99@120VAC 0.97@277VAC |
0.99@120VAC 0.97@277VAC |
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| THD(Typ. ) @ full load | ≤15%@120VAC ≤15%@277VAC | ||||
| Efficiency(Typ.) @ full load |
89.5%@120VAC 92%@277VAC |
91.0%@120VAC 93.5%@277VAC |
90.0%@120VAC 92.5%@277VAC |
90.0%@120VAC 92.5%@277VAC |
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| AC Current (Max.) | ≤3.1A @120VAC ≤1.4A@277VAC | ||||
| Inrush Current (Typ.) | 58.4A, 50%, 560us @120VAC; 132A, 50% 180us @277VAC | ||||
| Leakage current | <0.5mA | ||||
| Protection | Short Circuit | Hiccup mode, can be automatically restored after abnormal removal | |||
| Over Load | ≥120% Hiccup mode,recovers automatically after fault condition is removed | ||||
| Over temperature | When the ambient temperature exceeds 45℃ ±5℃, the output is turned off | ||||
| Environment | Working TEMP. | -40~+40℃ (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 12 minutes/cycle, X Y Z axis 72 minutes each | ||||
| Safety & EMC | Safety standards | UL8750 , CAN/CSA-C22.2 No.250.13 | |||
| Withstand voltage | I/P-O/P:1.88KVAC;I/P-FG:1.5KVAC;O/P-FG:0.5KVAC | ||||
| Isolation resistance | I/P-O/P: 100MΩ/ 500VDC/ 25℃/ 70% RH | ||||
| EMC Immunity | FCC/ICES do not request this test | ||||
| EMC Emission | FCC Part15 Subpart B;ANSI C63.4:2017;ICES-005 Issue 5 | ||||
| Surge Immunity Test | AC Power Line:Differential Mode 2KV,Common Mode 4KV | ||||
| Others | Net Weight | 1.8KG | |||
| Dimension | 241*125*42.7mm(L*W*H) | ||||
| Packing | 305*262*283mm 10 pcs / CTN | ||||
| Notes | 1. Unless otherwise specified, all specifications are measured at 120V input, rated load, and 25℃ ambient temperature. | ||||
| 2. In the case of low input voltage, derated output should be used to ensure a long service life. | |||||
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3. default states: The output mode is PWM output by default. The dimming curve is a gamma2.2 curve. |
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| 4. regarding LED driver load types where the driver meets the harmonic emissions requirements of ANSI C82.77-10. | |||||
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Mechanical Specification
1. Input UL1015 0.824mm²cable 3*18AWG, Black and White to be connected to AC (L) and (N), Green to be connected to (G).
2. Output UL1015 0.824mm² cable 2*18AWG, Red (+) to LED Positive side (+), Black (-) to LED Negative side (-).
3. Please make sure you connect these correctly otherwise your product will not function correctly and could be damaged.
Dimming Operation
Using two ways of dimming at the same time, you must be assured that LED lighting is up to the max. Brightness then you could operate with the other dimming;
Using one dimming ---TRIAC/Phase cut dimming
1. The Pulse-Width Modulation (PWM) of output voltage can be adjusted through input terminal of the AC phase line(L) by connection a phase /Triac dimmer or lighting system.
2. Working with Forward phase, MLV and Reverse phase, ELV, TRIAC dimmers or light system.
3. Min. loading is about 10%
4. Please try to use dimmers with power at least 2 times as the output power of the driver.
Using one dimming ---0-10/ 1-10V/ 10V PWM/ Potentiometer dimming
Related Products
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High power triac & 0 10v dimmable constant voltage led power supply 300W aluminum housing design, waterproof grade ip67. Good heat dissipation, suitable for outdoor led lighting project installation. Comply with global safety lighting regulations, 7 years warranty.
Model: SMT-012-300VTD52 Input Voltage: 100-277vac
Dimming Mode: 5 IN 1 dimmable
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