GPFC250 Commercial/GPFM250 Medical 250 Watt Global Performance Switchers GLOBAL PERFORMANCE SWITCHERS FEATURES: • 3.6 watts/cu.in. power density • Compact size (5.0” x 8.0” x 1.75”) • Power factor corrected to IEC 1000-3-2, Class A • Less than 300 μA leakage • Conducted EMI exceeds FCC Class B and CISPR 22 Class B (Commercial models) and CISPR 11 Class B (Medical models) • Commercial Approved to UL1950, IEC950, EN60950 and CSA 22.2 No. 950 • Medical Approved to UL2601-1, IEC601-1/60601-1 and CSA-C22.2 No. 601.1 • 2-year warranty • RoHS Compliant Model Available (G suffix) SPECIFICATIONS Ac Input EMI/EMC Compliance 85-264 Vac, 47-63 Hz single phase. All models include built-in EMI filtering to meet emissions requirements: Input Current EMI SPECIFICATIONS COMPLIANCE LEVEL Maximum input current 3.7 A at 90 Vac, 60 Hz with full rated load. Input cur- Conducted Emissions GPFC250 EN55022 Class B; FCC Class B rent harmonic content meets the requirements of IEC1000-3-2 Class A for all Conducted Emissions GPFM250 EN55011 Class B: FCC Class B load conditions. Static Discharge EN61000-4-2, 6 kV contact, 8 kV air Hold-upTime RF Field Susceptibility EN61000-4-3, 3 V/meter 25 ms minimum from loss of ac input at full load, nominal line (115 Vac). Fast Transients/Bursts EN61000-4-4, 2 kV, 5 kHz Minimum Load: No minimum load required Surge Susceptibility EN61000-4-5, 1 kV diff., 2 kV com. Output Power Inrush Current 250 W fan cooled, 180 W convection. See chart for models under 12 V. Inrush 240 Vac is less than 37 A, averaged over the first ac half-cycle under cold start conditions. Limiting provided by internal thermistors. Overload Protection Fully protected against short circuit and output overload. Short circuit protec- Fan Output tion is cycling type power limit or foldback type depending on model and An additional 12 Vdc, 250 mA output suitable for powering a dc fan is included in output. Recovery after fault is automatic. Individual output current limits are all models. a function of load distribution and degree of overload. Thermal Shutdown Output Noise Provided as a standard feature. Designed to protect unit from prolonged over 0.5% rms, 1% pk-pk, 20 MHz Bandwidth, differential mode. Measured with temperature. noise probe directly across output terminals of the power supply. Power Fail Transient Response TTL or CMOS compatible output goes low (<0.5 V) 8 ms before output voltage Main Output–500 μs typical response time for return to within 0.5% of final drops more than 4% below nominal voltage upon loss of ac power. The signal is value for a 50% load step change, Di/Dt< 0.2 A/μs. Maximum voltage devia- factory set to trip when input power can no longer sustain the output. tion is 3.5%. Temperature Coefficient Remote Sense 0.03% / °C typical on all outputs. Provided as a standard feature. Capable of compensating for 0.25 V total of Leakage Current cabling losses in voltage. 70μA under normal conditions (132 Vac @ 60 Hz). Overvoltage Protection Maximum under single fault conditions (264 Vac @ 60Hz), 250 μA. Built in on all models. Output voltage decay is dependent upon loading. Power Good Voltage Adjustment TTL/CMOS compatible output goes high more than 100 ms after V1 reaches the Main output ±5%. under voltage threshold and should assure that sufficient energy is stored in the input Efficency section to provide normal power fail/shutdown. The signal will fall to a low state Minimum 80% on 12-48 V units, 75% on 5 & 3.3 V units at full rated load. (<0.5 V) when V1 goes below 95% of the rated voltage. Input Protection External Off Internal ac fuses provided on all models. Fuses do not blow on overload or TTL/CMOS compatible input shuts down power converter. A logic high (>2.7 V short circuit—fuses blow only if catastrophic failure occurs in the unit. with 400 uA source) shuts down the power converter. A logic low (<0.5 V) or an open circuit allows the supply to run. 3.3 V & 5 V models require 25 mA source. O All specifications are typical at nominal input, full load at 25 C unless otherwise stated Commercial Medical RoHS Voltage Output Output Total Model Model Suffix* Output No. Output Adjustment Maximum (A) Maximum (B) OVP Setpoint Regulation Notes GPFC250-3.3 GPFM250-3.3 G 1 3.3 V ±5% 36 A 50 A 6.2 ± 0.6 V 2% C GPFC250-5 GPFM250-5 G 1 5.1 V ±5% 36 A 50 A 6.2 ± 0.6 V 2% C GPFC250-12 GPFM250-12 G 1 12 V ±5% 15 A 21 A 14 ± 1.1 V 2% C GPFC250-15 GPFM250-15 G 1 15 V ±5% 12 A 16.7 A 18.5 ± 1.5 V 2% C GPFC250-24 GPFM250-24 G 1 24 V ±5% 7.5 A 10.5 A 28 ± 2.5 V 2% C GPFC250-28 GPFM250-28 G 1 28 V ±5% 6.5 A 9 A 34 ± 2.8 V 2% C GPFC250-48 GPFM250-48 G 1 48 V ±5% 3.8 A 5.3 A 55 ± 4.0 V 2% C * Add “G” suffix to part number for RoHS compliant model. A. Continuous output rating with unrestricted convection cooling. B. Continuous output rating with 26cfm airflow or “-C” option. Also one minute peak rating for convection cooled. C. Add “-C” suffix for factory installed cover with fan option. GPFC250/GPFM250 MECHANICAL SPECIFICATIONS INPUT: TB1 6-32, 3 PIN TERMINAL BLOCK 0.375” PIN 1) AC LINE PIN 2) AC NEUTRAL PIN 3) AC GROUND SIGNALS: J2 AMP P.C.B. HEADER P/N 640456-5 MATING CONNECTOR P/N640440-5 PIN 1) DC GOOD PIN 2) POWER FAIL PIN 3) EXT OFF PIN 4) +SENSE PIN 5) -SENSE FAN AMP P.C.B. HEADER P/N 640456-2 MATING CONNECTOR P/N 640440-2 PIN 1) - PIN 2) + OUTPUT: TB2 6-32, 4 PIN TERMINAL BLOCK 0.375 [9.53mm]CTR AN OPTIONAL BUS BAR WITH 10-32 SCREWS ON HIGH-CURRENT MODELS IS AVAILABLE BY ADDING -B TO MODEL NUMBER PINS 1-2) +Vout PINS 3-4) RETURN 16A MAXIMUM RECOMMENDED CURRENT PER CONNECTOR PIN. MAX. SCREW PROTRUSION ABOVE CHASSIS =0.120” [3.05MM]. OPTIONAL: COVER/FAN ASSEMBLY #09-250CF CAN BE INCLUDED BY ADDING -C TO MODEL NUMBER WEIGHT: 2.9 LBS. [1.32 kg] MAX. TOLERANCES: X.XX=0.030 [0.76mm] X.XXX+0.010 [0.25 mm] ENVIRONMENTAL SPECIFICATIONS OPERATING NON-OPERATING A. Units should be allowed to warm up/operate under non-condensing Temperature (A) 0 to 50° -40 to +85°C conditions before application of power. Derate output current and total output power by 2.5% per °C above 50°C. Humidity (A) 0 to 95% RH 0 to 95% RH B. Shock testing—half-sinusoidal, 10 ± 3 ms duration, ± direction, 3 Shock (B) 20 g 40 g pk pk orthogonal axes, total 6 shocks. Altitude -500 to 10,000 ft -500 to 40,000 ft C. Random vibration—10 to 2000Hz, 6dB/octave roll-off from 350 to 2 2 2000Hz, 3 orthogonal axes. Tested for 10 min./axis operating and 1 Vibration (C) 1.5 g 0.003 g /Hz 5 g 0.026 g /Hz rms’ rms’ hr./axis non-operating. SL Power Electronics Corp., 6050 King Drive, Bldg. A, Ventura, CA, 93003, USA. Phone:(805) 486 4565 Fax:(805) 487 8911 Email: info@slpower.com Rev. 4/9/07. Data Sheet © 2006 SL Power Electronics Inc. The information and specifications contained in this data sheet are believed to be correct at time of publication. However, SL Power accepts no responsibility for consequences arising from reproduction errors or inaccuracies. Specifications are subject to change without notice.