The DRB120-24-3-A6 is a 120W, 24VDC DIN-rail power supply with screw terminals and conformal coating for use in harsh environments. It operates on three-phase AC input from 342 to 575VAC or DC input from 450 to 810VDC, with an output current of 5A nominal and boost capability up to 7.5A for 600 seconds. The unit has a width of 55mm, height of 129mm, and depth of 138.2mm, weighing 660g. It achieves 91.3% efficiency on AC input, maintains an ambient operating temperature range of -25°C to +70°C, and meets IEC EN 61010-1, IEC EN 61010-2-201, IEC EN 62368-1, UL CSA 61010-1, UL CSA 61010-2-201, UL CSA 62368-1, and regulatory requirements including EU Low Voltage, EMC, RoHS, and Hazardous Substances Directives. Integrated DC-OK and inhibit relay contacts, parallel load balancing, and an integrated GDT enhance system reliability. Inrush energy is specified at 0.3A²s for AC input and 0.7A²s for DC input.
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
Applications for this product
AC-DC, DIN RAIL, INPUT 342-575VA
| TDK-Lambda Europe GmbH | DigiKey | |
|---|---|---|
| Product Category | Power Supplies | Power Supplies |
| Product Number | DRB120-24-3-A6 | 285-DRB120-24-3-A6-ND |
| Product Name | 120/960W DIN-Rail power supplies | Industrial, DIN Rail Power Supplies |
| Type | DC Power Supply | 1 |
| DC Output Voltage | 24.0 volts | |
| DC Output Current | 5 amps | 5 amps |
| DC Output Power | 120 watts |