MEAN WELL Isolated DIN Rail DC/DC Converter 12V 2.5A 30W

The MEAN WELL Isolated DIN Rail DC/DC Converter 12V 2.5A 30W is a compact 30W DIN rail mounted converter, model DDR-30G-12, that delivers a fixed 12V DC output at 2.5A. Its ultra-slim 35 mm width suits space-saving installation within control panels and enclosures.

Overview

The converter accepts a 4:1 ultra-wide input range of 9-36 VDC, providing flexibility across a variety of power sources. A 4 kV DC isolation between input and output supports system safety and noise immunity. The output voltage can be adjusted by ±10% for fine-tuning, and no minimum load is required. It has a typical efficiency of 86%.

Key Features

• Fixed 12V DC output with 2.5A rated current
• 4:1 ultra-wide input voltage range (9-36 VDC)
• 4 kV DC isolation between input and output
• ±10% output voltage adjustment
• Typical efficiency of 86%
• No minimum load required
• Air-free convection cooling, operating without fans
• Operating temperature range of -40 to +85°C

Protection & Reliability

The unit includes short circuit, overvoltage, and overload protection, along with input reverse polarity and input undervoltage protection, to safeguard the converter and connected equipment from electrical faults.

Approvals & Applications

The DDR-30G-12 carries UL/IEC 62368-1 and AS/NZS 62368.1 approvals, with a design reference to UL508. Its primary functions include DC buck/boost regulation, increasing system insulation levels, and compensating for voltage drop along long cable runs.

Choose the MEAN WELL Isolated DIN Rail DC/DC Converter for control panels in industrial control, factory automation, security and surveillance, and telecommunications and data communication systems that require a 12V DC supply from a wide input range.