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Basic Info.
Product Description
Wholesale AC to DC24-72V 450mA inner double-drive CC led driver manufactured by China Djyoke for LED panel 03
Product features:
1. New arrival, small noise, high quailty components, fair price, etc.
2. Protections: over voltage, over temperature, over current, overload, short circuit protection.
3. CKD SKD OEM ODM customization services available.
4. We have very strong R&D capabilities. 20 years experience of development and innovation engineers, can provide you from software programming to PCB design proofing, PCB SMT processing and finished product assembly supporting, to achieve a one-stop service.
| 1.Input parameters | Parameters | Unit | Test description | Minimum | Typical | Maximum |
| Input Voltage | V(AC) | Normal | 85 | 220 | 265 | |
| Input frequency | HZ | Normal | 43 | 50 | 65 | |
| Power factor | PF | Normal | 0.587 | 0.6 | 0.763 | |
| Input Inrush Current | A | Cold start under normal conditions | ||||
| | Parameters | Unit | Minimum | Typical | Maximum |
| Output current | MA | 445 | 450 | 480 | |
| Output voltage | V | 24 | 72 | 72 | |
| Output ripple | MV | | | | |
| Constant current accuracy | % | 1% | 3% | 5% |
| 24V 450MA Test data | AC Input | Output | ||||
| Input Voltage(V) | Power consumption(W) | Output voltage(V) | Output current(MA) | Power Factor | Efficiency | |
| 85 | 12.8 | 24 | 469 | 0.727 | 0.88 | |
| 100 | 12.79 | 24 | 468 | 0.709 | 0.88 | |
| 110 | 12.73 | 24 | 471 | 0.698 | 0.89 | |
| 120 | 12.92 | 24 | 471 | 0.688 | 0.87 | |
| 170 | 12.73 | 24 | 463 | 0.642 | 0.87 | |
| 220 | 13.26 | 24 | 471 | 0.612 | 0.85 | |
| 240 | 13.27 | 24 | 475 | 0.598 | 0.86 | |
| 265 | 13.73 | 24 | 480 | 0.587 | 0.84 | |
| | AC Input | Output | ||||
| Input Voltage(V) | Power consumption(W) | Output voltage(V) | Output current(MA) | Power Factor | Efficiency | |
| 85 | 12.8 | 24 | 469 | 0.727 | 0.88 | |
| 100 | 12.79 | 24 | 468 | 0.709 | 0.88 | |
| 110 | 12.73 | 24 | 471 | 0.698 | 0.89 | |
| 120 | 12.92 | 24 | 471 | 0.688 | 0.87 | |
| 170 | 12.73 | 24 | 463 | 0.642 | 0.87 | |
| 220 | 13.26 | 24 | 471 | 0.612 | 0.85 | |
| 240 | 13.27 | 24 | 475 | 0.598 | 0.86 | |
| 265 | 13.73 | 24 | 480 | 0.587 | 0.84 | |
| | AC Input | Output | ||||
| Input Voltage(V) | Power consumption(W) | Output voltage(V) | Output current(MA) | Power Factor | Efficiency | |
| 85 | 24.83 | 48 | 464 | 0.742 | 0.90 | |
| 100 | 24.55 | 48 | 463 | 0.736 | 0.91 | |
| 110 | 24.38 | 48 | 462 | 0.727 | 0.91 | |
| 120 | 24.36 | 48 | 462 | 0.718 | 0.91 | |
| 170 | 24.19 | 48 | 462 | 0.68 | 0.92 | |
| 220 | 24.12 | 48 | 460 | 0.645 | 0.92 | |
| 240 | 24.45 | 48 | 465 | 0.638 | 0.91 | |
| 265 | 25.12 | 48 | 476 | 0.625 | 0.91 | |
| | AC Input | Output | ||||
| Input Voltage(V) | Power consumption(W) | Output voltage(V) | Output current(MA) | Power Factor | Efficiency | |
| 85 | 31.27 | 60 | 465 | 0.741 | 0.89 | |
| 100 | 30.46 | 60 | 462 | 0.74 | 0.91 | |
| 110 | 30.2 | 60 | 460 | 0.734 | 0.91 | |
| 120 | 30 | 60 | 460 | 0.728 | 0.92 | |
| 170 | 30.19 | 60 | 464 | 0.692 | 0.92 | |
| 220 | 29.64 | 60 | 454 | 0.662 | 0.92 | |
| 240 | 30 | 60 | 459 | 0.647 | 0.92 | |
| 265 | 30.55 | 60 | 468 | 0.636 | 0.92 | |
| | AC Input | Output | ||||
| Input Voltage(V) | Power consumption(W) | Output voltage(V) | Output current(MA) | Power Factor | Efficiency | |
| 85 | 31 | 72 | 391 | 0.763 | 0.91 | |
| 100 | 36.58 | 72 | 463 | 0.743 | 0.91 | |
| 110 | 36.17 | 72 | 459 | 0.739 | 0.91 | |
| 120 | 36 | 72 | 458 | 0.734 | 0.92 | |
| 170 | 35.9 | 72 | 463 | 0.699 | 0.93 | |
| 220 | 34.9 | 72 | 449 | 0.699 | 0.93 | |
| 240 | 35.23 | 72 | 453 | 0.659 | 0.93 | |
| 265 | 35.97 | 72 | 460 | 0.647 | 0.92 | |
| 4. Using environment Parameters | Parameters | Unit | Test description | Minimum | Typical | Maximum |
| Working ambient temperature | ºC | Full load operation | -18 | +40 | +60 | |
| Storage ambient temperature | ºC | | -25 | 25 | +75 |
Shenzhen DJYOKE Electronics Co., Ltd. was founded in July 2013, located in Shenzhen, China.
The company is mainly engaged in the whole system of development, manufacturing and marketing of the electronic products, MCU and embedded system.
We have much experience and competitive advantages on development & mass production in power module, sensor module solar inverter and application module, 433, power line carrier, 485. LORA, Bluetooth signal transmission module and so on.
Following are our main business:
1) AC/DC power module, such as Led driver, power supply, adapter and charger.
2) DC/DC power module.
3) DC/AC high power inverter, Mobile Power Station with solar panel.
4) Domestic solar-electric system.
5) MCU system development and mass production services.
6) Electronic PCBA design, Mould design, 3D print and Mass production service.
7) Plastic housing, Metal Housing buyer services.
8) SKD,CKD and all components buyer services.
It is our pleasure to provide service to you, welcome to consult and patronize!!!
Q1: What is your MOQ of power supply?
A: Our MOQ is 5 pieces.
A: Highly welcome to customize all kinds of electrical power supply OEM & ODM products, and our company provide SKD & CKD services.
Q3: Can you offer sample?
A: Yes, we offer sample for you.
Q4: How to place an order?
A: You can place an order on our " Ready To Send" product, or contact with our company sales person to place an order for you.
Q5: How to delivery to us the ordered products?
A: We usually delivery by sea, by China Europe train and by air. Use FedEx, DHL, UPS, EMS, TNT to delivery sample or small amount product.
Q6: How many years warranty of your power supply?
A: Can be 2 ~ 5 years warranty.
Q7: How could I pay for our order?
A: Pay by Alibaba Assurance order payment link, Western Union, T/T, L/C, PayPal or as your requirements. Then we will send you our bank details.
Q8: How long can I get my order?
A: For samples, if the samples are our company standard products, we will send you in 3 working days. If the samples are customized products, we will finish production and ship within 7~10 working days. For bulk orders, depends on your design and the quantities of products, usually 15 ~ 20 working days to send for you.