MikroTik PW48V-12V85W ±48 VDC Telecom Open Frame Power Supply ±48 V DC telecom Open Frame Power supply with 12 V 7 A output, for use with Cloud Core Routers since revision "r2" or the new CCR2004-1G-12S+2XS and CRS326-24S+2Q+RM. Simply remove one of the current power supplies and replace with the new PW48V-12V85W for ±48 V installations. Although made specifically for -48V telecom power, the supported input range is from 36V to 57V. Note: To use, positive terminal must be 36 to 57V higher potential than negative terminal (eg. if negative terminal is -48 V, the positive must be -12 to +9 V). Product specifications: Product code: PW48V-12V85W IP: IP00 Input voltage: ±48V, 3A Output Voltage: 12V, 7A Tested ambient temperature: -20...+60C
Product information source: Streakwave product page.