DDR-120B-24

MW 120 W DIN Rail Type DC-DC Converter

• Complies with railway standards EN50155 and EN45545-2
• Output: 24Vdc, 4.2A, 100.8W
• Output current peak: 6.3A
• Input voltage: 16.8~33.6Vdc
• Width only 32 mm
• Wide 2:1 input range
• -40 ~ +70°C wide operating temperature
• 150% maximum load capacity
• Adjustable DC output
• Cooling by free air convection.
• Can be installed on TS-35 / 7.5 or 15 DIN rail
• Protections: Short circuit / overload / overvoltage / reverse input polarity / undervoltage input protection
• 4KVdc I/O isolation (reinforced isolation)

Applications

• Tram, subway, or railway systems
• Industrial control system
• Semiconductor manufacturing equipment
• Factory automation
• Electromechanical
• Wireless network
• Telecom or data communication system

Description

The DDR-120 series is a 120 W DIN rail type DC-DC converter with key features including easy DIN rail installation, ultra-thin width (32 mm), wide 2:1 input voltage range, fanless design, -40 ~ +70°C wide operating temperature, 4KVdc I/O isolation, 150% maximum load, adjustable output voltage, and comprehensive protection functions. This series offers various input options: 9 ~ 18V / 16.8 ~ 33.6V / 33.6 ~ 67.2V / 67.2 ~ 154V and various output options: 12V / 24V / 48V, making it suitable for industrial and railway control, safety control, communication systems, and other fields. Suitable applications include DC step-up/down regulator, system isolation level enhancement, and voltage drop compensation over long cables, etc.

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