TDK-Lambda Americas Inc. AC-DC Power Supplies DRB240-48-3-A0

AC-DC converters have the functionality to extract a stable DC power supply by rectifying and controlling commercial power supplies. TDK offers an abundant lineup of TDK-Lambda brand AC-DC switching power supplies that adopt the "switching method" for the industrial equipment market. These power supplies are available in unit types, PC board types, power module types, on-board types, and DIN rail mount types, with a wide-ranging product lineup from models with a small capacity of several W to models with a large capacity exceeding 2 kW. TDK-Lambda offers "standard power supplies" that meet the various needs of its customers for keeping up with the changing times, including miniaturization and efficiency enhancement, compliance with safety standards, support for wide input, compliance with EMI (electromagnetic interference) standards and higher harmonic current regulation, compliance with the RoHS directive, and the adoption of digital control technologies.

The DIN-Rail power supplies in the DRB series are part of TDK-Lambda’s industrial heritage. They can be used in many applications, ranging from conventional switch cabinets and decentralised machinery and systems, to renewable energy and charging solutions. The series covers the popular output voltages of 12, 24, 48 and 72 volts, and users can operate them, both with AC or DC voltage.

The DRB’s high operating efficiencies, the use of high-quality electrolytic capacitors and the integration of a gas discharge tube provide maximum system up-time.

Special models featuring conformal coating are available for use in challenging environments containing corrosive gases. Overall the DRB 3 phase series offer an excellent balance between functionality and price.

Explore the DRB 3 Phase Series

Features

• Operation with AC or DC voltage for a wide range of applications
• Parallel mode switch to activate load balancing behaviour
• Integrated GDT for ultimate process stability
• Very low inrush energy peak (I²t) saves cost for input line protection
• Screw or push-in terminals available to serve individual application needs
• High efficiency contributes to an eco-friendly energy footprint
• DC-OK and inhibit relay contacts for professional integration into applications control architecture Comprehensive boost power capabilities support start-up into heavy loads
• Exceeds regulatory EMC standards on radiated emission (Class B), surge immunity and fast transients

Applications for this product

• General Purpose Industrial
• Factory Automation / Process Control
• Test & Measurement
• Broadcast / Communications / Professional Audio
• Renewable Energy
• Semiconductor Fabrication

TDK-Lambda DRB240-48-3-A0