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: Flatpack 2880 48
Eltek Flatpack 2880 48 Telecom Switch-Mode Rectifier Module (-48V 53.5A 2880W 1U Hot-Pluggable)
The Eltek Flatpack 2880 48 is an industrial-grade telecom power infrastructure unit engineered for high-reliability base stations and mission-critical edge facilities.
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- AC Input Voltage Range
- 185VAC ~ 275VAC (Nominal 230VAC)
- Nominal DC Output Voltage
- -48VDC (Adjustable -43.5VDC ~ -57.6VDC)
- Rated Output Current
- 53.5A Rated Output
- Rated Output Power
- 2880W Rated Power
- Power Conversion Efficiency
- ≥92.0% High Efficiency
- Form Factor & Mounting
- 1U Hot-swappable Shelf Insertion
What this product is
What this product is
A carrier-grade power unit designed by Eltek to deliver stable DC/AC electricity under demanding grid conditions and harsh outdoor environments.
What problem it solves
Eliminates unexpected site downtime caused by AC utility voltage surges, severe brownouts, and load transient disruptions.
Who and where it is for
Telecom macro sites, small cells, edge computing nodes, optical transport nodes, and railway signaling power systems.
Core advantages
- Ultra-wide operating voltage tolerance for volatile utility grids
- Advanced digital control loop delivering exceptional peak efficiency
- Full hot-swappable architecture with integrated surge & over-current protection
- Industrial long-life components with superior MTBF reliability
Technical specifications
| Key specifications | Value |
|---|---|
| Cooling Architecture | Forced Air Cooling with Internal Speed-Controlled Fan |
| Rated Output Current | 53.5A Rated Output |
| Rated Output Power | 2880W Rated Power |
| AC Input Voltage Range | 185VAC ~ 275VAC (Nominal 230VAC) |
| Wide Operating Temperature Range | -40°C ~ +65°C |
| Form Factor & Mounting | 1U Hot-swappable Shelf Insertion |
| Nominal DC Output Voltage | -48VDC (Adjustable -43.5VDC ~ -57.6VDC) |
| Power Conversion Efficiency | ≥92.0% High Efficiency |
Applications
01
Telecom carrier macro and micro BTS DC power distribution
02
Edge computing data center infrastructure backup
03
Industrial automation and communication transmission nodes
Frequently asked questions
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