ARTESYN UFE / UFR SERIES Up to 6000 Watts Advanced Energy s Artesyn UFE series of bulk front end AC-DC DATA SHEET power supplies comprises one single output 24 V model and six single output 48 V models. The 24 V model accepts a wide Total Power: range 90264 Vac input and is rated at 1,300 watts. The 48 Up to 6000 W V models are available with a choice of 90-264 Vac input and 1,300 watt output ratings, or 180-264 Vac input and 2000 watt Input Voltage: output. All models also provide an 11 V standby output. The 85 - 264 Vac main output is floating as well as isolated, allowing positive or of Outputs: negative polarity operation. Standard features include built-in ORing devices and active current sharing. Less than 1U high, Single + Aux UFE series power supplies are ideal for telecommunications, Output: data communications and industrial applications. 48V Floating as well as isolated main SPECIAL FEATURES output voltage allows positive or Rack mounted chassis (1U, 19) negative polarity operation Three hot pluggable rectifiers per 1U EU directive 2002/95/EC compliant chassis, up to 4 kW redundant or 6 for RoHS kW available power (180 - 264 Vac PMBus compliant input) Two-year warranty Up to 2.6 kW redundant or 3.9 kW available/shelf at 90 - 132 Vac input SAFETY Stackable to 6U high to provide up to 36 kW available power VDE EN/IEC62368-1 Class B conducted EMI EN55022 UL/cUL62368-1 (See Note 1) Automatic fan speed control with fault reporting Auxiliary standby output, 11 V at approximately 2.8 W 3 High density up to 22 W/in High efficiency up to 91% 2021 Advanced Energy Industries, Inc.UFE / UFR ELECTRICAL SPECIFICATIONS Input Output power Main output See Table 1 Auxiliary output 11 V 15%, 2.875 W Line regulation Low line to high line 0.15% max. Load regulation (active share mode) Full load to minimum load 0.15% max. Turn-on delay (See Note 4) 5.0 s max. Ambient temperature co-efficient At full load, min. Vin 0.005% / C Voltage adjustability: 48 Vout 42 - 57 Vdc Adjustable PMBus command (See Note 6) Output setpoint accuracy 0.5% Default output voltage: 48 Vout (active default) 48 V 0.5% 41 A Setting 25 C Voltage droop: 48 Vout 80.6 mV / A 3.0% from 10 A up to power limit (Operation set PMBus command) Total error band -40 C to +70 C, FL range 1.0% max. Overshoot/undershoot Mian output turn-on/off 0% / 0% Ripple and noise (20 MHz) Main output, -5 C and above 500 mV pk-pk, 150 mV rms Auxiliary output 400 mV pk-pk, 150 mV rms Dynamic regulation (except droop mode) Peak dev., 25% load step 2.5% max. Recovery time 1 ms max. Current sharing (See Note 3) (I1-I2) / ILIMIT x 100 15% max. DOCUMENTATION Appendix A UFR6000 Platform Specification 2 Appendix B Application Note 210: I C Serial Bus Interface Appendix C Application Note 211: PMBus Commands Appendix D Application Note 212: Feature, Functions, EMC and Safety Appendix E Technical Reference - Rack and Unit Notes Appendix F Application Note: Rack and Unit Connections All specifications are typical at nominal input, full load at 25 C ambient unless otherwise stated. 2 advancedenergy.com