AC-DC Power Supplies

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. Product reliability is also supported by a reduced component count and TDK-Lambda's stringent testing requirements. Overall the DRB 3 phase series offers an excellent balance between functionality and price.

Learn more about the DRB 3 Phase Series

Features

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

Downloads

Datasheets & Manuals

Images & 3D Drawings

Useful links

Other resources

DRB 3-Phase Series Brochure

Product Range Information

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To request a sample or quote, please tick the box alongside the model of interest.

Models selected: 0 Request quote / sample

Part number	Power	Output info	Construction	Stock Level	Request quote / sample
DRB120-12-3-A0	120W	12V / 10A	Enclosed	Check stock	DRB120-12-3-A0
DRB120-12-3-A1	120W	12V / 10A	Enclosed	Check stock	DRB120-12-3-A1
DRB120-24-3-A0	120W	24V / 5A	Enclosed	Check stock	DRB120-24-3-A0
DRB120-24-3-A1	120W	24V / 5A	Enclosed	Check stock	DRB120-24-3-A1
DRB240-24-3-A0	240W	24V / 10A	Enclosed	Check stock	DRB240-24-3-A0
DRB240-24-3-A1	240W	24V / 10A	Enclosed	Check stock	DRB240-24-3-A1
DRB480-24-3-A0	480W	24V / 20A	Enclosed	Check stock	DRB480-24-3-A0
DRB480-24-3-A1	480W	24V / 20A	Enclosed	Check stock	DRB480-24-3-A1
DRB960-24-3-A0	960W	24V / 40A	Enclosed	Check stock	DRB960-24-3-A0
DRB960-24-3-A1	960W	24V / 40A	Enclosed	Check stock	DRB960-24-3-A1
DRB240-48-3-A0	240W	48V / 5A	Enclosed	Check stock	DRB240-48-3-A0
DRB240-48-3-A1	240W	48V / 5A	Enclosed	Check stock	DRB240-48-3-A1
DRB480-48-3-A0	480W	48V / 10A	Enclosed	Check stock	DRB480-48-3-A0
DRB480-48-3-A1	480W	48V / 10A	Enclosed	Check stock	DRB480-48-3-A1
DRB960-48-3-A0	960W	48V / 20A	Enclosed	Enquire	DRB960-48-3-A0
DRB960-48-3-A1	960W	48V / 20A	Enclosed	Check stock	DRB960-48-3-A1
DRB480-72-3-A0	480W	72V / 6.7A	Enclosed	Check stock	DRB480-72-3-A0
DRB480-72-3-A1	480W	72V / 6.7A	Enclosed	Check stock	DRB480-72-3-A1
DRB960-72-3-A0	960W	72V / 13.3A	Enclosed	Enquire	DRB960-72-3-A0
DRB960-72-3-A1	960W	72V / 13.3A	Enclosed	Enquire	DRB960-72-3-A1

Part number
DRB120-12-3-A0
Power	120W
Output info	12V / 10A
Construction	Enclosed
Status
Stock Level	Check stock
View PDF datasheet
Request quote / sample	DRB120-12-3-A0
DRB120-12-3-A1
Power	120W
Output info	12V / 10A
Construction	Enclosed
Status
Stock Level	Check stock
View PDF datasheet
Request quote / sample	DRB120-12-3-A1
DRB120-24-3-A0
Power	120W
Output info	24V / 5A
Construction	Enclosed
Status
Stock Level	Check stock
View PDF datasheet
Request quote / sample	DRB120-24-3-A0
DRB120-24-3-A1
Power	120W
Output info	24V / 5A
Construction	Enclosed
Status
Stock Level	Check stock
View PDF datasheet
Request quote / sample	DRB120-24-3-A1
DRB240-24-3-A0
Power	240W
Output info	24V / 10A
Construction	Enclosed
Status
Stock Level	Check stock
View PDF datasheet
Request quote / sample	DRB240-24-3-A0
DRB240-24-3-A1
Power	240W
Output info	24V / 10A
Construction	Enclosed
Status
Stock Level	Check stock
View PDF datasheet
Request quote / sample	DRB240-24-3-A1
DRB480-24-3-A0
Power	480W
Output info	24V / 20A
Construction	Enclosed
Status
Stock Level	Check stock
View PDF datasheet
Request quote / sample	DRB480-24-3-A0
DRB480-24-3-A1
Power	480W
Output info	24V / 20A
Construction	Enclosed
Status
Stock Level	Check stock
View PDF datasheet
Request quote / sample	DRB480-24-3-A1
DRB960-24-3-A0
Power	960W
Output info	24V / 40A
Construction	Enclosed
Status
Stock Level	Check stock
View PDF datasheet
Request quote / sample	DRB960-24-3-A0
DRB960-24-3-A1
Power	960W
Output info	24V / 40A
Construction	Enclosed
Status
Stock Level	Check stock
View PDF datasheet
Request quote / sample	DRB960-24-3-A1
DRB240-48-3-A0
Power	240W
Output info	48V / 5A
Construction	Enclosed
Status
Stock Level	Check stock
View PDF datasheet
Request quote / sample	DRB240-48-3-A0
DRB240-48-3-A1
Power	240W
Output info	48V / 5A
Construction	Enclosed
Status
Stock Level	Check stock
View PDF datasheet
Request quote / sample	DRB240-48-3-A1
DRB480-48-3-A0
Power	480W
Output info	48V / 10A
Construction	Enclosed
Status
Stock Level	Check stock
View PDF datasheet
Request quote / sample	DRB480-48-3-A0
DRB480-48-3-A1
Power	480W
Output info	48V / 10A
Construction	Enclosed
Status
Stock Level	Check stock
View PDF datasheet
Request quote / sample	DRB480-48-3-A1
DRB960-48-3-A0
Power	960W
Output info	48V / 20A
Construction	Enclosed
Status
Stock Level	Enquire
View PDF datasheet
Request quote / sample	DRB960-48-3-A0
DRB960-48-3-A1
Power	960W
Output info	48V / 20A
Construction	Enclosed
Status
Stock Level	Check stock
View PDF datasheet
Request quote / sample	DRB960-48-3-A1
DRB480-72-3-A0
Power	480W
Output info	72V / 6.7A
Construction	Enclosed
Status
Stock Level	Check stock
View PDF datasheet
Request quote / sample	DRB480-72-3-A0
DRB480-72-3-A1
Power	480W
Output info	72V / 6.7A
Construction	Enclosed
Status
Stock Level	Check stock
View PDF datasheet
Request quote / sample	DRB480-72-3-A1
DRB960-72-3-A0
Power	960W
Output info	72V / 13.3A
Construction	Enclosed
Status
Stock Level	Enquire
View PDF datasheet
Request quote / sample	DRB960-72-3-A0
DRB960-72-3-A1
Power	960W
Output info	72V / 13.3A
Construction	Enclosed
Status
Stock Level	Enquire
View PDF datasheet
Request quote / sample	DRB960-72-3-A1