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DRB 3-Phase
120/960W DIN-Rail power supplies
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 information and communications technology solutions. The series covers the popular output voltages of 12, 24, 48 and 72 volts, and users can choose between screw and push-in terminal blocks. All seven major electrical safety standards are covered, enabling global market access. The DRB’s high operating efficiencies, conservative thermal design and redundant overvoltage protection measures provide maximum system up-time.
- Wide 3 phase input range for global mains voltages
- Comprehensive boost power capabilities support start-up into capacitive loads and increase system design flexibility
- Parallel mode switch to activate load balancing behaviour
- Two means of transient protection increase process stability
- Fast OVP control protects sensitive loads
- Very low inrush energy peak (I²t) saves cost for input line protection
- Screw (-A0) or push-in (-A1) terminals available to serve individual connection needs
- High efficiency and low stand-by losses contribute to an eco-friendly energy footprint
- Strong CC overload behaviour secures process reliability under demanding load conditions
- DC-OK and inhibit relay contacts for professional integration into applications control architecture
- Designed to meet the 7 most accepted IEC safety standards
- Exceeds regulatory EMC standards on radiated emission (Class B), surge immunity and fast transients
TDK-Lambda offers a very wide variety of powerful, robust and flexible power supplies and modules for power supplies. Whether classic industrial power supplies, DIN rail power supplies or on-board power supply solutions from the socket to the POL with AC/DC front ends, intermediate bus converters, isolating DC/DC brick converters and non-isolating POL converters.
