R48-1000E3 Equipment information & support
The Vertiv R48-1000E3 is an ultra-compact, high-efficiency telecom switch-mode rectifier module delivering a nominal -48V DC output (-42V to -58V DC adjustable), 20A maximum continuous current, and 1000W rated capacity. It converts standard single-phase AC utility or high-voltage DC power into high-integrity telecom-grade DC power to energize telecommunication loads and maintain connected backup battery banks.
Equipment information
- Brand
- Vertiv
- Equipment model
- R48-1000E3
- Equipment type
- DC power systems
- Controller / software version
- Confirm against the installed equipment

Information below comes from the current product catalogue. Confirm the controller, software version and configuration of the installed equipment separately.
- Rated Output Voltage
- -48V DC (-42V ~ -58V DC)
- Maximum Output Current
- 20A
- Rated Output Power
- 1000W
- AC Input Voltage Range
- 85V AC ~ 300V AC
- Peak Conversion Efficiency
- ≥ 95.5%
- Operating Temperature Range
- -40°C to +75°C
Alarms & troubleshooting
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