Delta Electronics Chrome II DRC DIN Rail 30-100W Power Supplies feature 30W, 60W, and 100W models with a compact design ideal for building automation. The power supplies offer a 12V to 48V nominal output voltage range and accept universal 85VAC to 264VAC input voltage range. The Chrome II DRC series provides a Class II double-insulated input, which removes the need for an earth connection. The power supplies comply with DOE VI energy efficiency standards, NEC Class 2/Limited Power Source (LPS), and RoHS directives. Delta Electronics Chrome II DRC DIN Rail 30-100W Power Supplies are suitable for Over Voltage Category (OVC) III applications, including home/building automation, distribution boards, security systems, and CCTV surveillance.