2U 48V 9kW DC Power System with Distribution

Switching Mode Rectifier (SMR) system provides uninterruptible and reliable DC power to wide variety of devices which require high quality DC source. With its high efficiency and compact size, RA-3048 rectifier module saves energy and space for system installers, which means more flexibility and less OPEX..

Multiple rectifiers can be configured by central control unit CE-R1 , which makes sure identical parameters setting and load sharing. Meanwhile, charging parameters monitoring and setting are completely considered in CE-R1, to make sure battery charging condition is optimized. In our DC power system, protection mechanisms such as Input voltage protection and temperature protection are included. Hardware protection such as circuit breaker , SPD (Surge Protection Device- available with M system or above) and Low voltage Disconnect (LVDS) with battery can protect system further when necessary.

A complete DC power system is consisted of below elements in terms of function blocks:


Output Power (N+ 1)*6KW
Maximum Output DC Current (N+1)125 A
Total Height2U (3.5″)
Controller Slots1
Rectifier Slots3
Protected load outputs Up to 4
Protected battery sets Up to 2
Surge Protection Device No
LVDS Switch Up to 1
Additional Distribution Panel OptionNo
DimensionsHeight: 2 U (3.5”)
Width: 19” (rack)
Depth: 10.12”
DC Terminal Type 1 TB Terminal
2. Euroblock terminal
* N+1 means a spare module is used for redundant supply, not regular output supply.

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)

Contact Our Team

Email us at sales@heliosps.com.au, we will get back as soon as we can.

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