600W LLC Dual Output 40V/45V/50V/55V/60V/65V/70V/75V Power Amplifier Switching Power Supply Board For Power Amplifier 50V 5A

600W LLC Dual Output 40V/45V/50V/55V/60V/65V/70V/75V Power Amplifier Switching Power Supply Board For Power Amplifier 50V 5A

Description:
Fixed pulse width output, no variable pulse width clutter interference of the hard switching circuit, the no-load switching frequency is greater than the resonance frequency, the heavy-load switching frequency is equal to the resonance frequency, and the standby power consumption is relatively low. The secondary output of the transformer is a pure square wave, and the waveform at both ends of the resonance capacitor is a sine wave, so the current waveform is also a sine wave! Minimal interference to other electrical equipment, very suitable for power amplifier products!

Specifications:
Input: AC200-240V 50/60HZ
Auxiliary power supply: dual 12V 0.5A (main voltage and auxiliary voltage are not common ground, completely isolated)
Conversion efficiency: 93%
Size: 146*73*46mm

Features:
-U-shaped housing which also has the role of radiator.
-The output terminal, except for the screw, adopts a copper foot high current terminal.
-With undervoltage, overvoltage and overcurrent protection! It is suitable for various power amplifier boards within the driving parameter range, typical application drive and digital power amplifier boards which adopt TDA8954, IR2092 and other chips.
-Low price, light weight, high efficiency and wide working range.
-Adopt imported PWM chip, imported high-power field effect tube, imported fast recovery diode, Samsung chip capacitor and Seiko U-shaped aluminum heat dissipation.

Package List:
1 x Power Amplifier Switching

Note:
The product needs the customer to confirm the voltage, It has 40V/45V/50V/55V/60V/65V/70V/75V for optional, please tell us the one you prefer.

Detail photo

FAQ 

Q1. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?

A: Sample ususally take within 3 working days.

Q3. Do you have any MOQ (minimum order quality)limit?

A: For standard product, usually 1pcs/item. For the OEM order, MOQ at least 50pcs/item.

Q4. How to proceed an order?

A: After buyer confirm the product&price is ok and ready to buy, order will be please tell us your delivery address, phone number, sometimes need email. Then we can draft the order and it will have a alibaba paying link.

Q5. After paid, what info of the supplier provided?

A: Tracking number

Q6: Do you offer guarantee and after-service for the products?

A: Yes, 6- 12 months warranty for our products. Note: We will do not take the responsibility for Man-made damage or improper operation. Delivery demage will be negotiate.

Packing and Shipping

Package: Normally we use the standard paper package to export worldwide.

Shipping : 

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier  we are co-operating at present.

2. By chinese small parcel, usually for the customer to save the cost. But Chinese small parcel have the risk for lost parcel. Note: If we got the parcel back, we only can refund the item cost. If we didn't get the parcel,then sorry we can't refund any.

3. By Air: Delivery from the Shenzhen airport to customers’ destination city air port.

4. By Sea: Delivery from the Shenzhen sea port .

Company information

TZT has been speciliazing in Business & Industry,Hobbies & Toys,CNC Products and Health care supplies for over 5 years.We committed to enhance customer satisfaction by continually improving the process with a vision of expertise in the field. 
Aiming to provide high quanlity products and great service for buyer,we are strict on product quanlity control and offer instant communication service.Welcome to contact us!

Our Advantages:
-  Source only the best consumer goods and ensure the highest quality.
-  Streamline the buying and payment process, and make it as easy as possible.
-  Help the customers all over the world discover products and manufacturers in China.
-  The Shortest order processed time and speed delivery