RDC4072D12

RDC40 Series DC-DC Power Supplies 40 Watts 72 & 110 VDC Input for Railway Applications Single and Dual Outputs 1500 VAC Basic Isolation High Efficiency - Up to 90% Remote On/Off Complies with EN50155 EN50121-3-2 EMC for Railway Applications 3 Year Warranty The RDC40 series of 40W DC-DC converters are designed for railway applications and comply with EN50121-3-2, the EMC standard for rolling stock apparatus. There are two input voltage ranges. The 72 VDC nominal models accept an input from 36 to 140 VDC and the 110 V nominal versions have a 55 to 176 VDC input. A trim pin allows a +/-10% adjustment for single output models. Using convection cooling the converters have a wide operating temperature range of -40°C to +85°C and a maximum case temperature of 105°C. Dimensions: RDC40: 2.00 x 1.60 x 0.4” (50.8 x 40.6 x 10.16 mm) Models & Ratings Input Voltage 36-140 VDC 55-176 VDC Output Voltage 3.3 V 5.0 V 12.0 V 15.0 V ±12.0 V ±15.0 V 3.3 V 5.0 ...