GPFM1200 Medical Single Output Power Factor Corrected DC Power Supplies 1200 WATT GLOBAL PERFORMANCE SWITCHERS FEATURES: • Eliminates isolation transformer requirement • Ideal for distributed power applications • Allows the use of commercial “off the shelf” dc/dc converts in medical system • Active Soft-Start, 0.99 PF minimizes ac line disturbance • Overtemperature Shutdown with advance warning • External Inhibit, Enable, Power Good • Auxiliary Voltage for peripheral logic • Meets all medical EMC requirements • 2 year warranty • marked to LVD SPECIFICATIONS Ac Input 85 - 264 Vac, 47 to 63 Hz. Efficiency Minimum value at full rated load, nominal input voltage. 48 V units 80%. Input Current 17 A line current maximum, at 90 Vac, 60 Hz with full rated load, power factor .99 typical, .96 minimum. Input current harmonic content meets the requirements of IEC 1000-3-2 A14 for all load conditions. Medical Leakage Current The maximum leakage current is as follows; Input Protection Internal ac fuse provided on all units blows only on unit failure. (Additional external fusing required for some medical applications.) Turn-on 1.0 second maximum; overshoot < 2% at turn-on; < 1% at turn-off. Hold-Up Time 21 ms minimum from loss of ac input at full load to the output decreasing 4%. Ac fail warning signal occurs at least 5 ms before the output decreases 4%. Inrush Current Inrush at 240 Vac is less than 37 A, averaged over the first ac half-cycle under cold start conditions. Limiting provided by internal thermistors. Temperature Coefficient 0.03%/oC, typical. Transient Response 300 μs max. response time for return to within 0.5% of final value for a 50% load change within the load range of 25% to 100%, with ∆i/∆t < 0.2 A/μs. Maximum voltage deviation is 0.3%. Overload Protection Fully protected against short circuit and output overload. Power limiting is cycling type with automatic recovery. Reverse Voltage Outputs protected against momentary reverse current not to exceed 20 A peak for 10 ms max. with 0.5 A avg. Sustained reverse current at high levels may damage unit. Conditions Normal Single Fault 132 Vac, 60 Hz 90 μA 80 μA 264 Vac, 60 Hz 200 μA 400 μA EMI / EMC Compliance All models include built-in EMI filtering to meet the EMC requirements of IEC60601-1-2. EMI SPECIFICATIONS COMPLIANCE LEVEL Conducted Emissions Static Discharge Conducted RF Susceptibility Radiated RF Susceptibility Fast Transients/Bursts Surge Susceptibility Voltage Sags & Surges EN55011, Class B; FCC Part 15, Class B EN61000-4-2, Level 3 EN61000-4-6, Level 3 EN61000-4-3, Level 3 EN61000-4-4, Level 3 EN61000-4-5, Level 3 EN61000-4-11, Level 4 Safety All medical models comply with the latest editions of UL2601-1, CSA-C22.2 No. 601.1, EN60601-1. CB certificate to EN60601 standard is available. Signal Pin Description +12 V Fan Fail Over Temp AC Fail Inhibit 1 2 3 4 5 RTN Master Enable 6 7 Auxiliary +12 V output, 0.3 A load maximum Output, indicating that the fan has failed Output, indicating excessive internal temperature Output, indicating failure of the input AC source Input, to shut down the power supply from an external command Common return for all the logic signals Input, to control the power supply All specifications are typical at nominal input, full load at 25OC unless otherwise stated Medical Model Output Voltage (1) Output Current (2) Total Regulation (3) Ripple and Noise (4) OVP Set Point GPFM1200-48 48 V 25 A 2% 480 mV p-p 51.0-59.0 V Notes: 1.Output voltage is manually adjustable +5%. 2. Maximum continuous current rating is with integral fan. 3. Combined initial voltage set point, line, load and temperature regulation. 4.Differential mode noise measured with scope probe (20 MHz bandwidth) directly across output connector of the power supply with load terminated with 0.1 μF capacitor. 5.Output is floating (500 Vac or +700 Vdc); either +Vout or Vout Return may be connected to chassis ground. GPFM1200 MECHANICAL SPECIFICATIONS Dimensions: Inches Millimeters A. Units should be allowed to warm up/operate under non-condensing conditions before application of power. Cooling provided by internal fan— heatsink temperatures should not exceed 90oC for extended periods in the installation. Derated maximum output power by 2.5% per degree C above 50oC. ENVIRONMENTAL SPECIFICATIONS OPERATING NON-OPERATING Temperature (A) 0 to 50° -40 to +85°C Humidity (A) 0 to 95% RH 0 to 95% RH Shock (B) 20 gpk 40 gpk Altitude -500 to 10,000 ft -500 to 40,000 ft B. Random vibration—10 to 2000Hz, 6dB/octave roll-off from 350 to 2000Hz, 3 orthogonal axes. Tested for 10 min./axis operating and 1 hr./axis non-operating. Vibration (C) 1.5 g rms’ 0.003 g /Hz 5 g rms’ 0.026 g2/Hz C. Shock testing—half-sinusoidal, 10 ± 3 ms duration, ± direction, 3 orthogonal axes, total 6 shocks. 2 Condor DC Power Supplies Inc. 2311 Statham Parkway, Oxnard CA, 93033, USA. Phone:(805) 486 4565 Fax:(805) 487 8911 Email: [email protected] Rev. 10/05. Data Sheet © 2005 Condor DC Power Supplies Inc. The information and specifications contained in this data sheet are believed to be correct at time of publication. However, Condor accepts no responsibility for consequences arising from reproduction errors or inaccuracies. Specifications are subject to change without notice.