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                      1. Home
                      2. Power Supplies
                      3. DC / DC Converters
                      4. Isolated DIN Rail Mount DC / DC Converters
                      Print Page

                      DDR-120B-12

                      Isolated DIN Rail Mount DC/DC Converter, Railway, 2:1, 120 W, 1 Output, 12 V, 10 A

                      MEAN WELL DDR-120B-12
                      MEAN WELL DDR-120B-12
                      MEAN WELL DDR-120B-12
                      Image is for illustrative purposes only. Please refer to product description.
                      ManufacturerMEAN WELL
                      Manufacturer Part NoDDR-120B-12
                      Order Code3002973
                      Product RangeDDR-120 Series
                      Technical Datasheet

                      Data Sheet

                      See all Technical Docs
                      29 In Stock

                      90 more incoming. You can reserve stock now

                      29 Delivery in 4-6 Business Days(UK stock)
                      QuantityPrice
                      1+Rs.6,235.760
                      5+Rs.6,085.430
                      10+Rs.5,803.600
                      Price for:Each
                      Minimum: 1
                      Multiple: 1
                      Rs.6,235.76
                      Enter Your Part No/Line Note
                      Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                      This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                      Product Information

                      ManufacturerMEAN WELL
                      Manufacturer Part NoDDR-120B-12
                      Order Code3002973
                      Product RangeDDR-120 Series
                      Technical Datasheet

                      Data Sheet

                      Power Supply ApplicationsRailway
                      Input Ratio2:1
                      Output Power Max120W
                      No. of Outputs1 Output
                      Output Voltage - Output 112V
                      Output Current - Output 110A
                      Output Voltage - Output 2-
                      Output Current - Output 2-
                      Output Regulation-
                      Isolation Voltage4kV
                      DC / DC Converter Output TypeFixed, Adjustable
                      Input Voltage DC Nom24V
                      Width32mm
                      Height125.2mm
                      Depth102mm
                      Input Voltage DC Min16.8V
                      Input Voltage DC Max33.6V
                      Product RangeDDR-120 Series
                      SVHCNo SVHC (27-Jun-2024)

                      Product Overview

                      DDR-120B-12 is a DDR-120 series 120W DIN rail type DC-DC converter with main features including easy installation, ultra-slim width (32mm), 2:1 wide input voltage, finless design, 150% peak load, adjustable output voltage, and full protective functions. It can be used for industrial and railway control, security control, communication system, bus, metro, tram and other fields. Suitable applications include DC buck/boost regulator, increasing system insulation level, and voltage drop compensation along the cable. It includes short circuit, overload, over voltage, input reverse polarity, input under voltage protection. Application includes bus, train, metro, railway system, semi-conductor fabrication equipment, factory automation, electro-mechanical, wireless network, telecom or datacom system. Approved by IEC 62368-1, UL 62368-1, EAC TP TC 004, AS/NZS 62368.1, design refer to UL508.

                      • Input voltage range from 16.8 to 33.6VDC, output DC voltage is 12V
                      • Output rated current is 10A, output rated power is 120W, typical efficiency is 89%
                      • Compliance to BS EN/EN50155 and BS EN/EN45545-2 railway standard
                      • DC output adjustable, cooling by free air convection
                      • Can be installed on DIN rail TS-35/7.5 or 15
                      • 4KVdc I/O isolation(reinforced isolation)
                      • 3 years warranty
                      • Working temperature range from -40 to +70°C
                      • Dimension is (W x H x D) 32 x 125.2 x 102mm

                      Technical Specifications

                      Power Supply Applications

                      Railway

                      Output Power Max

                      120W

                      Output Voltage - Output 1

                      12V

                      Output Voltage - Output 2

                      -

                      Output Regulation

                      -

                      DC / DC Converter Output Type

                      Fixed, Adjustable

                      Width

                      32mm

                      Depth

                      102mm

                      Input Voltage DC Max

                      33.6V

                      SVHC

                      No SVHC (27-Jun-2024)

                      Input Ratio

                      2:1

                      No. of Outputs

                      1 Output

                      Output Current - Output 1

                      10A

                      Output Current - Output 2

                      -

                      Isolation Voltage

                      4kV

                      Input Voltage DC Nom

                      24V

                      Height

                      125.2mm

                      Input Voltage DC Min

                      16.8V

                      Product Range

                      DDR-120 Series

                      Technical Docs (1)

                      Technical Data Sheet EN

                      Legislation and Environmental

                      Country of Origin:
                      Country in which last significant manufacturing process was carried outCountry of Origin:
                      China
                      Country in which last significant manufacturing process was carried out
                      Tariff No:85044090
                      US ECCN:EAR99
                      EU ECCN:NLR
                      RoHS Compliant:Yes

                      RoHS

                      RoHS Phthalates Compliant:Yes

                      RoHS

                      SVHC:No SVHC (27-Jun-2024)
                      Download Product Compliance Certificate

                      Product Compliance Certificate

                      Weight (kg):.51
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