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12V 15A LED Light-box and Signage Power Supply DTA-300-12
This product can be used in LED light-box.
It adopts stable and reliable circuit design, using high quality components, after strict quality inspection and 100% full load aging screening, low failure rate, long life.
It has output overload protection, over-current protection, short-circuit protection; can protect your load and connecting wires from the risk of overheating and burning.
The product is fan-less design, completely quiet work, suitable for all kinds of environment.Place of Origin: CHINA Brand Name: Hangtepower Model Number: DTA-300-12
Detailed introduction
Description
This product can be used in LED light-box.
It adopts stable and reliable circuit design, using high quality components, after strict quality inspection and 100% full load aging screening, low failure rate, long life.
It has output overload protection, over-current protection, short-circuit protection; can protect your load and connecting wires from the risk of overheating and burning.
The product is fan-less design, completely quiet work, suitable for all kinds of environment.
- 1. Three years of research and development and 20, 000 hours of production evaluation in their own factory to achieve the stable and reliable quality performance.
- 2. With the latest technology and production process, it is the most advanced honeycomb equipment with the highest production capacity and the lowest loss in the world. The maximum cutting speed can reach 700 cuts/min.
- 3. Fully computerized control. Improve equipment control details high automation, more convenient operation.
- 4. It’s dust-free, tasteless, pollution-free, and complies with international environmental protection requirements
Specifications
| Model | DTA-300-12 | |
| Input | Input voltage | 176～264VAC |
| Input current | 240VAC/3.5A | |
| Efficiency | ≥86% | |
| Frequency range | 47～63HZ | |
| No load power | 5W | |
| Inrush current | 100@220Vac | |
| PFC | - | |
| Output | DC voltage | 12V |
| Rated current | 15A | |
| Rated Output Peak Current Range | 7.5A | |
| Voltage adjust range | -- | |
| Ripple & Noise | ＜400mVp-p | |
| Setup, rise | 3Sec. ，50ms/230VAC at full load | |
| Hold up time | 5ms/230VAC at full load | |
| Load regulation | ±3% | |
| Voltage Accuracy | ±3% | |
| DC Output Protection | Short Circuit Protection | The oscillator, after eliminating the short circuit, the power supply can work normally |
| Over Current Protection | 15.5～22A, The power supply returns to normal operation after the overcurrent is removed. | |
| Environment | Working Temp&humidity | -40~70℃ 20%~90%RH non-condensing （Refer to Derating Curve） |
| Storage Temp&humidity | -40℃~85℃; 10%~95%RH non-condensing | |
| Altitude | 3000M | |
| Others | Size | L 317±1mm*W 53±1mm*H 21.5±1mm |
| Packing | CUSTOMIZED | |
| Input terminal | 3*9.5mm pitch terminal, L N FG | |
| Output terminal | 4*9.5mm pitch terminal, V+ V+ V- V- | |
Applications
LED Light-box and Signage
Quick Detail
12V 15A, 176 VAC - 264VAC, Light-box and Signage Switch Power Supply
● Derating curve:
Derating Curve of Power Supply Output as a function of Temperature
Load Current vs. Input Voltage
● Mechanical drawing:
Note:! For the threaded mounting holes at the bottom of the power supply, unless otherwise specified, screws of appropriate length should be used; otherwise, the screws may penetrate too deeply, causing short-circuit damage to the internal components of the power supply!
▲Requirement: The length of the customer's screws into the power supply housing should be less than 4mm!
● Use instructions:
1、Please follow the installation instructions when use the power supply.
2、Before power on test run after installation, please check and proofread the wiring on each terminal, make sure that the input and output, AC and DC, positive and negative, voltage and current values are correct, prevent the occurrence of wrong connection, and avoid damaging the power supply and user equipment.
3、Before power on, please use a multi meter to measure whether the live wire, zero wire and ground wire are short circuited, and whether the output terminal is short circuited; it is better to start without load when power on.
4、Do not exceed the nominal value of the power supply when using, so as not to affect the reliability of the product. If you need to change the output parameters of the power supply, please consult our technical department before using.
5、In order to ensure the safety of use and reduce interference, please ensure that the grounding terminal is reliably grounded（ground wire please thicker than AWG18#）.
6、If the power supply fails, please do not repair it without permission. Please contact our customer service department as soon as possible, customer service line：
● Transportation & Storage instructions
1、Transport：
The package is suitable for shipping by automobiles, ships, airs, trains, etc. During transportation, it shall be rain proof, loaded and unloaded gently.
2、Storage：
When the product is not in use, it shall be placed in the packing box. The storage environment temperature and relative humidity shall meet the requirements of the product. No corrosive gas or product in the warehouse, and no strong mechanical vibration, impact and strong magnetic field. The packing box shall be padded at least 20cm above the ground, and not be soaked. If the storage time is too long (more than 1 year), it shall be rechecked by professionals before use.