EPS 48100

High-Density, Intelligent, and Scalable

EPS48100 is a 19-inch 1U rack-mounted 48V DC power system for telecom and equipment rooms. It supports up to 100A output with modular rectifiers and conversion efficiency >97%. Solar and battery input integration helps maintain stable 48V power, while hot-swappable modules, battery protection, RS485 monitoring, and dry contact alarms improve maintenance efficiency and DC power supply reliability.

Request Product Sheet
EPS 48100
Input Voltage
70-150 Vdc
Max Load Input
60 A
Output Voltage
42-58 Vdc
Nominal Output Voltage
53.5 Vdc
Max Load Output
80 A
Modules
SPS 4000 (75A)
Communication
RS485/Ethernet/Dry Contact
Input Cable
8 AWG
Rated Power
4000W Per Module
Operating Temperature
-20°C ~ +55°C
Dimensions
482mm x 420mm x 45mm
Back Panel
Back Panel Mobile
01
Mounting Hole
02
DI/DO Terminals & RS485/Temp Port
03
Communication Port
04
LCD Controller
  • Wide DC Input Range, Compatible With Small-Scale Solar Configurations
  • Full Fault Protection With Alarms And Status Notifications
  • Seamless Battery Management: Low Voltage Protection, Load Disconnect, Temperature Compensation, Automatic Voltage Regulation, Current Limiting, Capacity Calculation And Battery Test
  • Network Management: RS232, RS485, Web, Dry Contact, And Optional USB Interface
  • Front-Access Design For Convenient Maintenance And Flexible Installation
  • Intelligent Fan Speed Control To Reduce System Losses And Extend Fan Lifespan

SOLAR DC POWER SYSTEM

SOLAR DC POWER SYSTEM
01
Soft switching topology for >95% conversion efficiency
02
Hot-swappable rectifier modules for easy maintenance and replacement

Related Solution INDOOR POWER SYSTEM

Related Solution INDOOR POWER SYSTEM

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EPS 48400
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SPS 4000
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