RS PRO 20W 隔離式 DC-DC 轉換器底座安裝，輸入電壓 28.8-72 V 直流，輸出電壓 12V 直流，鐵路認證 864-7761 864-7761

Feature

• RIA12, EN50155, EN50121 and EN61373: 2010 cat 1 for shock and vibration. RS 20W Single Output, Enclosed, Railway Approved, Isolated DC-DC Converter. The RS Pro R Series of 20 W railway isolated DC-DC converters features wide input voltage ranges. These isolated DC-DC converters are compliant with the applicable railway standards and are designed for harsh environments, with sealed IP66 rated casing. The R series of railway DC-DC power supplies operates from -40 to +70°C and they also offer up to 82% efficiency. These DC-DC power modules feature a rugged input filter with full reverse polarity and inrush current limitation protection built-in as standard. Typical uses for these R series isolated DC-DC are in Railway applications. Convection cooled, high efficiency Wide input voltage ranges Tested to RIA12, EN50155 ; EN50121 High input to output isolation Input Undervoltage-Lockout Short circuit protected with automatic recovery Wide operating temperature range Diecast case with integral mounting flanges Robust, keyed, latching, Deutsch connectors IP66 rated

Specifications

• Quantity:1piece
• Output Voltage:12V dc
• Input Voltage Range:28.8 72 V dc
• Input Voltage Nominal:48 V dc
• Isolation Voltage:1.5kV dc
• Power Rating:20W
• Output Current:1.67A
• Mounting Type:Chassis Mount
• Number of Outputs:1
• Medical Approved:No
• Railway Approved:Yes
• Load Regulation:±2%
• Maximum Temperature:+70°C
• Width:63.7mm
• CODE No.:864-7761