DC/DC Anti-backflow Module - FS-A(B)xxW Series

Anti-backflow protection is required for high standards in some applications, including DC charging piles, switching power supplies with inductive loads, and equipment for water electrolysis of hydrogen and oxygen. This type of protection can prevent the switching power supply from being damaged when there is a backflow current voltage at the output end of the product.

To provide a solution for this, MORNSUN has introduced a new series of DC/DC anti-backflow modules called the FS-A(B)xxW series. These modules are designed to protect the circuit by preventing reverse current from the rear end. They offer reverse current protection voltage options of 24V, 48V, and 75V, and can be used with MORNSUN power supplies that are under 750W.

Advantages

• Supporting N+1 parallel redundancy can improve system reliability

• Support output 2 times voltage backflow, can protect the power supply from damage

• Supports hot-swappable function

• Compatible with various installation methods

Features

• Input voltage range:

12V: 10-15VDC

24V: 20-28VDC

48V: 42-54VDC

• Operating temperature range: -40℃ to +85℃

• High efficiency up to 99.5%

• Compatible with various installation methods

• Support output 2 times voltage backflow

• Supporting for N+1 parallel redundancy

• Safety according to EN62368

Applications