UPS buffer module 24~29V 20A DUPS20

UPS Buffer Module for Emergency Power Systems

This UPS module, designed for DIN rail mounting, is a key component of emergency power systems (UPS). It allows connection to an existing DC bus, providing a seamless switch to battery power in the event of a mains power failure. This guarantees uninterrupted operation of connected devices.

The DUPS20 module is designed to operate in 24V DC systems and can handle a load of up to 20A. Its compact dimensions (40x125.2x113.5mm) allow for easy integration even in limited spaces. A wide operating temperature range (-30°C to +70°C) makes it a reliable solution in various environmental conditions.

Functionality and application

DUPS20 is not only protection against power outages, but also an intelligent module for monitoring battery status. The built-in battery testing function and LEDs and relay connections provide information about the operation of the DC bus, possible failures and battery charge level. Reverse polarity protection further increases safety.

The module finds wide application in:

• Data centers – ensuring the continuity of servers and network devices.
• Emergency lighting – guaranteeing safe lighting in the event of a power failure.
• UPS systems – expanding existing emergency power systems.
• Central monitoring systems – maintaining the operation of cameras and recorders even during power outages.
• Other applications requiring reliable power, such as alarm systems or building automation.

Construction features and advantages

DUPS20 is distinguished by a solid construction and high quality workmanship, confirmed by a 3-year manufacturer's warranty. Cooling is done naturally – by air convection, which eliminates the need for additional fans and reduces operating costs. The module complies with many standards and has appropriate certificates, ensuring its safety and reliability. Thanks to the possibility of parallel connection to the DC bus, integration with the existing infrastructure is simple and effective.