HFE1600 series

1U Rack Mount Modular AC-DC Power Supply

The HFE1600 series power supply is a new generation “High Power Density” design, aimed at key projects, where performance and reliability is paramount. One 19in x 1U rack, can hold up to five 1600W rectifier modules, with up to ten modules in parallel to provide 14.5kW of power with N+1 Redundancy. There are a number of programming and status signals, allowing end users to configure a system that suits their application.

Main Features

  • Universal input 85 – 265VAC
  • 1600W1U Hot Swap Rectifier Modules
  • Isolation diodes for N+1 Redundancy
  • Current share between modules
  • Status monitoring signals
  • Harmonic correction EN61000-3-2 ,Power Factor 0.95
  • EMC EN55022-B, Immunity to EN61000-4
  • International safety approvals EN60950, UL60950
  • Suitable for use in Battery Charging appl. ( >220Vac input)
  • PMBus option



Power Supply
Output V               Output AV RangePower <170VACPower >170VAC
Rack SelectorMax Rack Current
HFE1600-S1UFive slot 19in Rack, IEC320 input five connectors200A each side 400A total
HFE1600-S1U-TBFive slot 19in Rack Terminal Block Input  five connectors200A each side 400A total
HFE1600/BPOne spare slot blanking panel. Three provided with each rack


Input Voltage Range85 – 265VAC, 47 – 63Hz.  See model selector for power derating
Input Current (Max) 100/230VAC12.4 / 8.1A
Inrush Current<35A
Power Factor CorrectionMeets EN61000-3-2, PF > 0.98 at full load
Temperature Coefficient<0.02%/°C
Overcurrent Protection105 – 120%
Overvoltage Protection110% (Tracking).  Cycle AC to reset or utilize Remote On/Off
Overtemperature ProtectionShutdown with automatic restart.  Warning signal provided
Temperature CoefficientMeets EN61000-3-2, PF > 0.98 at full load
Overcurrent Protection<0.02%/°C
Overvoltage Protection105 – 120%
Overtemperature Protection110% (Tracking).  Cycle AC to reset or utilize Remote On/Off
Hold up timeShutdown with automatic restart.  Warning signal provided
Leakage Current>10ms, 100/230VAC Input, 80% loading
Remote Sense Compensation< 0.75 / 1.5mA 100/230VAC, 60Hz
IndicatorsHFE1600-12: 0.25V/wire, HFE1600-24: 0.5V/wire, HFE1600-32: 0.75V/wire, HFE1600-48: 1V/wire
Remote On/OffAC OK: Green LED, DC OK / Fail: Green / Red LED
Parallel OperationUnit ON: 0 – 0.6V or short, OFF: 2 – 15V or open circuit
AC Fail SignalYes, single wire current share, 90% accuracy, up to 10 units
Size (W x H x D)Power Supply: 85 x 41 x 300, Rack: 445 x 44 x 365
WeightPower Supply: 1550g, Rack: 4800g


Ask for Assistance

Selecting the right power supply for your application is not a small task. Let our technical sales engineers guide you through the process of choosing the right solution for your needs.

Below some parameters usually required to size and select the right power supply:

  • Power & control requirements
  • Output & Input Voltage / Multioutput Voltage / Variable Voltage
  • Redundancy level
  • Mounting
  • Inrush Current
  • Environmental specifications (Temperature, altitude, vibration, shock)
  • Specific Industries Standards (Railway, Military, Medical)
  • Terminals

Contact Our Team

Contact our team of experienced engineers to discuss your unique power conversion and backup needs. We offer a wide range of highly reliable components that can be integrated and customized to create a solution that meets or exceeds your requirements.

For power automation systems please contact us at power.systems.automation@heliosps.com.au

You may also like...