MDP520 SERIES

The MDP520 series of medical grade AC-DC power supplies provide the compact form factor and high efficiency that the marketplace demands. The series can provide 460 W of regulated DC power and 520 W peak operating over 90 to 305 V AC input voltage range, in a 3.0 x 5.0 x 1.51” form factor. The MDP520 series comes in an open frame compact package to facilitate system integration and thermal management in space constraint and closed environments, thanks also to its 94% high efficiency which generate less heat. The series comes in 24, 48 and 56 V DC standard output voltages with additional 12, or 36 V DC output voltages variants which will be available upon business case evaluation. It offers a +5 V DC stand-by output capable of 1 A. Available control signals include Power Good (P_OK), Remote On / Off (PS_Inhibit) and Sense terminals (RS + ). The series can be operated over the -40 to 70 °C ambient temperature range with output power derating factor applied above 50 °C and below -20 °C start up. Protection features include slow blow fuses on both AC lines, input under voltage lockout (IUV), output over-current (OC), output short-circuit (SC), output over-voltage (OV) and over-temperature (OT). The MDP520 Free Air series complies with the 3 rd edition of the IEC60601-1 and ANSI/AAMI ES/EN 60601-1 safety standards for medical equipment requiring 2x MoPP protection grade. It is suitable for BF rated medical equipment under specific conditions. The MDP520 Free Air series meets the EN 60601-1-2 EMC limits of Class B for conducted and radiated emissions as well as the IEC/EN61000-3 for flicker and harmonics content. It also meets the IEC 60601-1-2 4 th edition for EMC immunity. | The medical grade MDP1200 series of AC-DC power supplies offer increased embedded power in three (3) compact 1U compatible packages, high energy efficiency and wide versatility. The series provides a steady 1200 W of regulated DC power through 180-305 V AC and 1000 W through 85-137 V AC input voltage ranges in a single output of 24 or 48 V DC . The MDP1200 series is available in three (3) compact 1U height compatible packages; one, enclosed with a built-in front mounted pair of fans and two (available only 24V variant), U-shaped chassis with or without protective cover, to facilitate system integration. By converting AC power at a 94% typical efficiency rate, the MDP1200 series generates very little heat allowing for optimal thermal management. The series offers a 12 V DC , 0.5 A and a 5 V DC , 1 A stand-by outputs and the full set of protection features including high breaking capacity fuses on both AC lines, input under voltage lockout (IUV), output over-current (OC), output short-circuit (SC), output over-voltage (OV) and over-temperature (OT). The MDP1200 series supports digital power management over the PMBus™ communications protocol enabling interoperation with and easy integration into a system. In addition, analogue control signals include Power Good (P_OK), Remote On / Off (+/-PS_Inhibit) and Sense terminals (RS + , RS - ). Multiple MDP1200 units may be used in parallel mode for redundancy and / or higher power, made possible with the internal OR-ing and current sharing functions. The dual front-mounted fan version provides the full output rated power up to 60 °C. Its fan rotation speed is digitally controlled to guarantee the minimum required airflow, minimizing audible noise for quiet operation, and enhancing the power supply service life time. Rated power is also achieved in the U-chassis variants, with or without perforated cover, when providing them with an 800 LFM airflow from top side up to 55 °C. All variants can be operated up to 70 °C de-rating the output power. The MDP1200 series complies with the 3 rd edition of the IEC60601-1 and ANSI/AAMI ES/EN 60601-1 safety standards for medical equipment requiring 2x MoPP protection grade. It is suitable for BF rated medical equipment under specific conditions. The MDP1200 series meets the EN 60601-1-2 EMC limits of Class B for conducted and radiated emissions as well as the IEC/EN61000-3 for flicker and harmonics content. It also meets the IEC 60601-1-2 4 th edition for EM immunity.