The Rong-Electric MQ300PC4.5 is a high-performance LED display switching power supply, designed for demanding applications that require stable and reliable power delivery. With an input voltage range of 100-240VAC and a maximum current capacity of 5.0A, this unit is compatible with both 50Hz and 60Hz power systems. The MQ300PC4.5 provides a steady output voltage of 4.5V and can handle a robust output current of 60A, ensuring continuous and dependable power for your LED displays.
This power supply is equipped with multiple protection features, such as input under voltage, overload protection, and short circuit protection, ensuring safe and reliable operation even in high-demand environments. The ventilation cooling system enhances performance by efficiently dissipating heat, which extends the lifespan of the unit and contributes to its high durability.
● High Efficiency & Quality: Engineered for optimal performance in various demanding applications.
● Input Voltage Range: 100-240VAC, works effectively with both 50Hz and 60Hz power systems.
● Stable Output: Delivers consistent 4.5V output with a high current capacity of 60A.
● Comprehensive Protection: Includes input under voltage, overload protection, and short circuit protection for safe operation.
● Effective Cooling: Ventilation cooling ensures efficient heat management, boosting durability and performance.
2. DHL express is the default method. Others express like UPS or Fedex will be adopted only when DHL is not available or not suitable at the destination; If you would like to ship the goods by sea or by air, please contact us in advance.
3. We will ship your order within 2 working days upon receiving payment. We will re-inform you another fastest delivery date if the goods is out of stock.
4. We only ship to the confirmed address from your order information. Please do confirm the delivery address on your account when you pay by PayPal or Credit Card.
5. Shipment time is depends on the carrier and excludes weekends and holidays. Transit time may slow, particularly during the holiday season.
6. Please inform us in advance if you wanna declare lower value on the shipping invoice in order to avoid or minimize the customs tax on your side. If not, we will use the orginal amount as paid.
7. If required, please assist the courier for necessary assistance concerning the customs clearance of the goods locally.
8. Please check the items in front of the courier when they arrive. If the goods are damaged, please try to obtain local courier’s documentary evidence for the breakage, In the meantime, please email us with photos or videos of the packaging and products as soon as possible.
9. If you have not received your shipment within 15 days since payment date, please contact us. We will track the shipment and get back to you ASAP.
10. The products ordered will not enjoy return and warranty if their codes are ripped off.
11. We provide two years warranty for most of our products sold (special terms are subject to final Proforma Invoice.). If there are any defects under normal use during this period, we will fix or replace for free at our factory. Customers only responsible for turn back shipping cost.