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ETP48100-B1 100A 2 RETIF R4850G AC to 48v DC

Focused on providing fiber optic communication equipment and supporting products to global customers

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  • Description
  • Description

    The Huawei ETP48100-B1 is a high-performance, high-density rectifier module designed for modern telecommunications and network power systems. As a reliable and efficient power converter solution (OLT power supply), it converts AC input from the mains supply into a stable -48V DC output, which is the standard for powering a wide range of communication equipment such as   OLT s, base stations, and data communication devices.

    The huawei power module is known for its robust build quality, high efficiency, and advanced management capabilities, ensuring maximum uptime and protection for your critical network infrastructure. It is designed to be hot-pluggable, allowing for easy installation, maintenance, and capacity expansion without shutting down the entire power system.


    Specification

    Technical Specifications

    Parameter Specification
    Model ETP48100-B1 100A
    AC Input Voltage 85 Vac ~ 300 Vac
    Input Frequency 45 Hz ~ 66 Hz
    DC Output Voltage -48 V DC
    Rated Output Current 100 A
    Rated Output Power 2400 W
    Efficiency Up to 96%
    Cooling Method Fan Cooling
    Communication Interface Backplane communication for system monitoring
    Protection Features Input Surge Protection, Output Over-voltage Protection, Output Current Limit, Short-Circuit Protection
    Dimensions (H x W x D) Standard 2U height form factor for power shelves (e.g., 88mm x 76mm x 295mm)
    Operating Temperature -40°C ~ +65°C (Specific range may vary; please confirm for your application)
    Safety & EMC Standards Compliant with IEC/UL/EN 60950-1, CE Marked, RoHS Compliant

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