Features

• VDE: 0805/EN60950 (IEC950), UL1950, CSA 22.2-234 level 3, NEMKO: EN 60950/EMKO-TUE (74 sec) 203. VDE; UL Recognised; CSA Certified; NEMKO; CB. The 75W output power rating for this AC/DC power supply is based on a convection rating with a cover fitted. Without a cover the rating would be 110W. The maximum 175W output power for this AC/DC power supply can only be obtained by use of a cooling fan giving 30 cfm forced air, with a cover fitted this would be 130 W. Derating from 50 to 70°C is 2.5% per °C. 2. Astec 175W Switch Mode Quad Output AC/DC Power Supply - LPQ 172 Series. 175W switch mode AC/DC power supply with quad output. Outputs 1, 3 and 4 of this AC power adapter are adjustable with a floating 4th output which is also adjustable. This AC/DC power supply has active power factor correction, a low output ripple and built-in EMI filter. A cover is also supplied with this AC power supply. Adjustable outputs on 1, 3 and 4 Remote sense on main output Single wire current sharing Power fail and remote inhibit Built-in EMI filter Low output ripple Efficiency of 75% typical at full load Overvoltage, overload and thermal overload protection Adjustable floating 4th output 5V standby output Safety ground leakage current of 1.00mA @ 50/60 Hz, 264 VAC input Active power factor correction compliance to IEC EN6100-3-2 EMC compliance to FCC Class B conducted, CISPR 22 Class B conducted, EN55022 Class B conducted, VDE 0878 PT3 Class B conducted