HFE2500 Series 2500W 1U Front End Power Supplies Features 1U rackmount containing up to 4 units Internal ORing MOSFET & Current Share High E ciency Up to 9,500W in 1U rack TM 2 PMBus (I C) and LAN options Key Market Segments & Applications (HFE2500-48 model) Speci cations Model Input Voltage Range (2) VAC 85 - 265VAC, 47 - 63Hz. See model selector for power derating Input Current (Max) 100/230VAC A 15 / 12A Inrush Current A <50A Power Factor Correction - Meets EN61000-3-2, PF > 0.98 at full load Temperature Coe cient %/C <0.02%/C Overcurrent Protection % 105 - 115% Overvoltage Protection (1) % 110% (Tracking). Cycle AC to reset or utilize Remote On/O Overtemperature Protection (1) - Shutdown with automatic reset. Warning signal provided Hold-up time ms >10ms, 115/230VAC Input, 80% loading Leakage Current mA < 0.75 / 1.5mA, 100 / 230VAC, 60Hz Remote Sense Compensation - HFE2500-12: 0.25V / Wire, HFE2500-24: 0.5V / Wire, HFE2500-48: 1V / Wire Indicators - AC OK: Green LED, DC OK / Fail: Green / Red LED Remote On/O - Unit ON: 0 - 0.6V or short, OFF: 2 - 15V or open circuit Parallel Operation (1) - Yes, single wire current share, up to 95% accuracy (load dependant), up to 8 units AC Fail Signal - Open Collector, ON when AC is within 85 - 270VAC DC Good Signal - Open Collector, ON when output is above 85 to 95% of setpoint (tracking) Remote Adjust (1) - By either external 0 - 5V signal or 1k potentiometer 2 I C Interface (1) - Isolated from output, Add su x /S, PMBus compatible Auxiliary Output - 11.2 - 12.5V, 0.5A, 240mV ripple and noise Operating Temperature C -10 to +70C, derate 2%/C from 50 to 60C, 2.5%/C from 60 to 70C Storage Temperature C -30 to +85C Humidity (Non condensing) %RH Operating: 10 - 90%RH, Storage: 10 - 95%RH Cooling - Two variable speed internal fans, air ow exits across input/output connector (3) Withstand Voltage - I/P to O/P 3kVAC, I/P to GND 2kVAC, O/P to GND: HFE2500-12, -24V 500VAC, HFE2500-48 2250 VDC 1min, (POE) Isolation Resistance M >100M at 25C & 70%RH, Output to Ground 500VDC Vibration (Basic transportation) - Meets IEC60068-2-64 Shock (Basic transportation) - Meets IEC60068-2-27 Safety Agency Certi cations - UL60950-1, EN60950-1, CE Mark Conducted and Radiated EMI - EN55032 & FCC part 15 Conducted class B, Radiated class A Immunity - IEC61000-4-2 (lv 2,3), -3 (lv 2), -4 (lv 2), -5 (lv 3,4), -6 (lv 2), -8 (lv 4), -11 Size (W x H x D) in Power Supply: 4.21 x 1.61 x 12.8, Rack: 17.5 x 1.72 x 15.8 Weight g Power Supply: 2100g, Rack: 5000g Warranty yrs Three Years (1) See installation manual for detailed speci cations & test methods (2) Derate linearly 1.3%/V from 100VAC to 85VAC input (3) Reverse air - contact factoryHFE2500 Series Model Selector Output Adjust Max Current Max Power Max Current Max Power (1) (2) (2) Model Voltage Range (Vin>180VAC) (Vin>180VAC) (100<Vin<132VAC) (100<Vin<132VAC) HFE2500-12 12V 9.6 - 13.2V 200A 2400W 125A 1500W HFE2500-12/S 12V 9.6 - 13.2V 200A 2400W 125A 1500W HFE2500-24 24V 19.2 - 29V 104A 2496W 62.5A 1500W HFE2500-24/S 24V 19.2 - 29V 104A 2496W 62.5A 1500W HFE2500-48 48V 38.4 - 58V 52A 2496W 31.25A 1500W HFE2500-48/S 48V 38.4 - 58V 52A 2496W 31.25A 1500W Load Line Ripple & E ciency PMBus/ (1) (4) 2 Model Reg Reg Noise (%) I C HFE2500-12 60mV 30mV 240mV 90 / 92% - HFE2500-12/S 60mV 30mV 240mV 90 / 92% Yes HFE2500-24 120mV 60mV 240mV 90 / 92% - HFE2500-24/S 120mV 60mV 240mV 90 / 92% Yes HFE2500-48 240mV 120mV 480mV 91 / 93% - HFE2500-48/S 240mV 120mV 480mV 91 / 93% Yes (4) At 75% load, 100 / 230VAC input Accessories Model Description Maximum Rack Current HFE2500-S1U Four slot 19 rack, IEC320-C20 input connector 320A each side (640A total) HFE2500-S1U-TB Four slot 19 rack, Terminal Block input connector 320A each side (640A total) HFE2500/BP One slot blanking panel, two provided with each rack - HFE2500-LAN Plug in LAN module. Takes up one rack slot. For use with /S models only. - Outline HFE2500S1U For Additional Information, please visit