Specifications
Vendor
TDK-Lambda
Model
DRB480-48-1
Series
TDK-Lambda DRB
Type
Single-output DIN-rail AC-DC switching power supply
Output Voltage
48 V DC (48 to 52.8 V DC adjustable)
Max Output Current
10 A
Max Output Power
480 W
Input Voltage
90 to 264 VAC (universal)
Package / Mounting
DIN rail (TS35)
Efficiency
greater than 90% (230 VAC)
Cooling
Free-air convection
Safety / EMC
IEC/EN/CSA/UL 62368-1, UL508, CE / UKCA
Applications
Industrial automation, PoE, telecom, machine control
Overview
The TDK-Lambda DRB480-48-1 is the 48 V member of the 480 W DRB DIN-rail family. It delivers a 48 V DC output adjustable from 48 to 52.8 V at up to 10 A, for a total of 480 W, from a universal 90 to 264 VAC input.
A 48 V output is widely used in industrial PoE, telecom and machine-control systems, and the DRB480-48-1 provides it in a compact DIN-rail package with power-factor correction and high efficiency, matching the 24 V DRB480-24-1 for cabinet-standard installations.
Key Benefits
480 W output · 48 V DC at 10 A · universal 90-264 VAC input · greater than 90% efficiency · PFC · slim DIN-rail package.
Applications
48 V industrial DC distribution and PoE power, telecom and networking cabinets, machine control, and industrial automation stages requiring a regulated 48 V DIN-rail supply.
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