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 DC-DC 40-24 G1
Eltek Flatpack DC-DC 40-24 G1 Step-Down Converter Module (48V to 24V 40A 1000W 1500V Galvanic Isolation)
The Eltek Flatpack DC-DC 40-24 G1 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
- -36VDC ~ -60VDC (Nominal -48VDC)
- Nominal DC Output Voltage
- 24VDC (Adjustable 20.5VDC ~ 29VDC)
- Rated Output Current
- 40A Rated DC Output
- Rated Output Power
- 1000W Regulated Power
- Power Conversion Efficiency
- ≥91.5% DC-DC Efficiency
- Form Factor & Mounting
- Flatpack 1U Standard Converter Slot
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 Convection Front-to-Back Airflow |
| Rated Output Current | 40A Rated DC Output |
| AC Input Voltage Range | -36VDC ~ -60VDC (Nominal -48VDC) |
| Wide Operating Temperature Range | -40°C ~ +65°C |
| Nominal DC Output Voltage | 24VDC (Adjustable 20.5VDC ~ 29VDC) |
| Rated Output Power | 1000W Regulated Power |
| Form Factor & Mounting | Flatpack 1U Standard Converter Slot |
| Power Conversion Efficiency | ≥91.5% DC-DC 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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