Eltek 252189 Subrack Telecom DC Power System (-48V 4-Slot Flatpack2)
Compact 2U -48VDC telecom-grade embedded power system supporting high-efficiency Flatpack2 rectifiers with integrated distribution and intelligent battery management.
EltekModel: Flatpack2 48/3000 WOR HE (241115.705)
Eltek Flatpack2 48/3000 WOR HE Rectifier Module (241115.705)
The Flatpack2 48/3000 WOR HE (241115.705) is a carrier-grade, switch-mode AC/DC power rectifier offering Wide Output Range (WOR) and High Efficiency (HE) performance.
Pricing is confirmed by project configuration and quantity
Request a quoteWhat this product is
What this product is
A high-density switch-mode rectifier integrating advanced resonant topology and microprocessor control. Operating as an autonomous, hot-pluggable unit within Flatpack2 multi-module power racks, it interfaces via CAN bus with Smartpack controllers to provide regulated DC power and intelligent battery charging.
What problem it solves
Eliminates operational downtime under unstable AC grid profiles, accommodates wide battery voltage windows, and reduces cooling loads and overall site energy OPEX through optimized thermal dissipation.
Who and where it is for
Cellular base transceiver stations, fixed telecom central offices, data communication nodes, utility substations, and enterprise DC power distribution frames.
Core advantages
- Peak efficiency of 96.5% reduces internal thermal losses and lowers site cooling energy consumption.
- Extended AC input resilience from 85 VAC to 300 VAC protects against grid brownouts and line surges.
- Wide DC output voltage range (43.5 to 57.6 VDC) supports legacy VRLA and modern LiFePO4 battery chemistries.
Technical specifications
| Key specifications | Value |
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Applications
01
Telecom cellular wireless access networks and transmission repeaters.
02
Central office exchange equipment and optical transport network nodes.
03
Critical industrial instrumentation, control systems, and power substation DC panels.
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