HFE2500 Series Specifications Model HFE2500-12 HFE2500-24 HFE2500-48 Input Input Voltage range (2) Vac 85 - 265, See model selector for power derating Input Frequency Hz 47 - 63 Input Current (Max) 100/230Vac A 15 / 12 Inrush Current A <50 Leakage Current 100/230Vac, 60Hz mA <0.75 / 1.5 Power Factor Correction - Meets EN61000-3-2, PF > 0.98 at full load Harmonic Compliance - Meets IEC61000-3-2 Hold-Up Time 115/230Vac, 60Hz ms >10, 80% loading Efficiency (3) % 90 / 92 90 / 92 91 / 93 Conducted EMI - Designed to meet EN55022-B, FCC Class B, VCCI-B Radiated EMI - Designed to meet EN55022-A, FCC Class A, VCCI-A Immunity - See immunity section Safety Agency Certifications - IEC/UL/CSA/EN62368-1, 60950-1, CE Mark Immunity Test Standard Test Level Criteria Notes ESD EN61000-4-2 2,3 B - Radiated Susceptibility EN61000-4-3 2 A - Electrical Fast Transient Burst EN61000-4-4 2 B - Surge EN61000-4-5 3,4 B - Conducted Susceptibility EN61000-4-6 2 A - Magnetic fields EN61000-4-8 4 A - >95% for 0.5 cycles B - Voltage Dips and EN61000-4-11 30% for 25/30 cycles C - Input Interruptions >95% for 250/300 cycles C - Specifications Model HFE2500-12 HFE2500-24 HFE2500-48 Output Line Regulation mV 30 60 120 Load Regulation mV 60 120 240 External Load Capacitance uF 1000/A Ripple & Noise (1) mV 240 240 480 Temperature Coefficient %/C <0.02 Minimum Load - No minimum load required Overcurrent Protection % 105-115 Overvoltage Protection (1) % 110% (Tracking). Cycle AC to reset or utilize Remote On/Off Overtemperature Protection (1) - Shutdown with automatic reset. Warning signal provided Remote Sense Compensation V/wire 0.25 0.5 1.0 Remote On/Off - Unit ON: 0-0.6V or short, OFF: 2-15V or open circuit Remote Adjust (1) - By either external 0-5V signal or 1k potentiometer 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) Auxiliary Output - 11.2 - 12.5V, 0.5A, 240mV ripple and noise 2 Communication - Optional isolated PMbus (I C) interface (/S suffix) or plug-in LAN module. See model selectors Indicators - AC OK: Green LED, DC OK / Fail: Green / Red LED Parallel Operation (1) - Yes, single wire current share, up to 95% accuracy (load dependent), up to 8 units Series Operation (1) - Two racks maximum (external diodes required) 2 HFE2500 Series