MHP650 Series Medical Safety Approvals End Fan, Top Fan & U Channel Mechanical Options -20 C to +70 C Operation 5 V Standby AC OK, Remote On/Off and Active Current Share Load Dependant Variable Fan Speed Screw Terminals 3 Year Warranty The MHP650 AC-DC power supply provides upto 650 W of output power in three mechanical packages to provide installation flexibility in a range of medical applications. The unit comprises of a main output with voltages from 12-48 VDC and two peripheral outputs providing a 12 VDC fan supply and a 5 VDC standby supply which can be utilitsed with the signals and control features of the unit to provide detection of loss of AC input and remote on/off control. Multiple units can used in parallel via the current share facility, providing higher power solutions. Inherently low earth leakage current, and conducted EMC compliance to Class B also simplify higher power system design. Packaged in a compact 8 (203 mm) x 4 (102 mm) x 2.6 (65 mm) and carrying IEC60601 family safety approvals, the MHP650 has a load dependant variable speed fan, is fully protected with overtemperature shutdown and provides full power from -20 C to 50 C and 50% power at +70 C. xppower.com Models and Ratings End Fan Models (-EF) Max Output Output Voltage V1 Fan Supply V2 Standby Supply V3 Max Output Power Model Number Current V1 12 V 50.0 A Not Available 5 V / 0.2 A 607 W MHP650PS12-EF 15 V 40.0 A Not Available 5 V / 0.2 A 607 W MHP650PS15-EF 24 V 27.0 A Not Available 5 V / 0.2 A 657 W MHP650PS24-EF 28 V 23.0 A Not Available 5 V / 0.2 A 651 W MHP650PS28-EF 36 V 18.0 A Not Available 5 V / 0.2 A 657 W MHP650PS36-EF 48 V 13.5 A Not Available 5 V / 0.2 A 657 W MHP650PS48-EF Top Fan Models (-TF) Max Output Output Voltage V1 Fan Supply V2 Standby Supply V3 Max Output Power Model Number Current V1 12 V 50.0 A Not Available 5 V / 0.2 A 607 W MHP650PS12-TF 15 V 40.0 A Not Available 5 V / 0.2 A 607 W MHP650PS15-TF 24 V 27.0 A Not Available 5 V / 0.2 A 657 W MHP650PS24-TF 28 V 23.0 A Not Available 5 V / 0.2 A 651 W MHP650PS28-TF 36 V 18.0 A Not Available 5 V / 0.2 A 657 W MHP650PS36-TF 48 V 13.5 A Not Available 5 V / 0.2 A 657 W MHP650PS48-TF U Channel Models Max Output (1) Output Voltage V1 Fan Supply V2 Standby Supply V3 Max Output Power Model Number Current V1 12 V 50.0 A 12 V / 0.5 A 5 V / 0.2 A 601 W MHP650PS12 15 V 40.0 A 12 V / 0.5 A 5 V / 0.2 A 601 W MHP650PS15 24 V 27.0 A 12 V / 0.5 A 5 V / 0.2 A 651 W MHP650PS24 28 V 23.0 A 12 V / 0.5 A 5 V / 0.2 A 655 W MHP650PS28 36 V 18.0 A 12 V / 0.5 A 5 V / 0.2 A 651 W MHP650PS36 48 V 13.5 A 12 V / 0.5 A 5 V / 0.2 A 651 W MHP650PS48 1. U Channel models require a minimum of 5.5 ms airflow from the system for cooling Input Characteristics Characteristic Minimum Typical Maximum Units Notes & Conditions Input Voltage - Operating 85 115/230 264 VAC Derate output power < 90 VAC. See fig. 1. Input Frequency 47 50/60 63 Hz > Power Factor 0.9 EN61000-3-2 class A compliant Input Current - No Load 0.15/0.3 A 115/230 VAC Input Current - Full Load 6.5/3.2 A 115/230 VAC Inrush Current 40 A 230 VAC cold start, 25 C Earth Leakage Current 90/175 250 A 115/230 VAC/50 Hz (Typ.), 264 VAC/60 Hz (Max.) Input Protection T16 A / 250 V internal fuse in both line and neutral Input Derating Curve Figure 1 100 90 80 70 60 50 40 85 90 264 Input Voltage (VAC) 2 Output Power (%)