MERAWEX – manufacturer of industrial power supplies and power supply systems
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siłownia prądu stałego
siłownia prądu stałego

SI48D-2U5-303

DC power system 2U 48 V / 90 A

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Energy
Telecommunication
  • High-efficiency (>90%) DC power system for uninterrupted power to 48-volt devices
  • Compact 2U design that allows for the simultaneous installation of three ZPA-48/30 rectifiers
  • Supports up to 90A of output current, 4800W of output power
Manufacturer:
MERAWEX
CE marked
Installation in a 19” rack
Output voltage: 48 Vdc

Product description

The SI48D-2U5-303 DC power system provides an output voltage of 48 V DC, a current of up to 90 A, and a power output of 4,800 W. Its modular design allows for easy system expansion and quick replacement of rectifier modules using hot-swap technology without shutting down the device. The DC power system can operate on either AC or DC voltage, which increases application flexibility. High efficiency exceeding 90% and voltage regulation of 0.6% guarantee a reliable power supply to connected devices. The model supports up to two batteries and nine output circuits. The USB interface allows for configuration and monitoring of the unit’s operation. Overload and temperature protection features enhance operational safety, and the memory stores a history of over 1,000 events. The unit’s design, adapted for installation in a 2U/19" rack, facilitates integration with telecommunications cabinets.

Technical specification

AC supply voltage 230 V
DC supply voltage 220 V
DC output voltage 54,2
Maximum output current 90 A
Maximum output power 4800 W
Communication USB
Installation 19'' rack

Application

  • telecommunications infrastructure
  • transmission networks
  • enterprise & subscriber telecommunications
  • industrial automation systems

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