ESTEL ET48300001 Subrack Industrial Power Distribution Unit for Telecom and Data Infrastructure

ESTEL ET48300-001 Subrack Industrial Power Distribution Unit for Telecom & Data Infrastructure

Product Description

The ESTEL ET48300-001 is a high-performance industrial power distribution system designed for centralized power management and comprehensive circuit protection. Built for integration into power racks and system chassis, it features multiple circuit breakers, a bypass switch, AC input protection, LLVD and BLVD disconnection sections, an RS485 communication interface, an Ethernet port, and a status display. It provides reliable AC/DC power distribution, automated battery management, and intelligent remote monitoring for critical infrastructure.

Applications

Telecommunications power systems

Data center sub-rack distribution

Industrial control equipment rooms

Integrated power management systems

Uninterruptible power supply (UPS) and backup power infrastructure

Technical Parameters

Model:  ET48300-001

Brand:  ESTEL

Type: Industrial Power Distribution System / Sub-Rack Unit

Circuit Protection: Multiple circuit breakers (MCBs)

Functional Sections: LLVD (Low Voltage Load Disconnect), BLVD (Battery Low Voltage Disconnect), manual bypass switch

AC Protection: AC input circuit protection and surge protection (SPD)

Communication: RS485 interface

Network Interface: Ethernet port (LAN)

Monitoring: Status display panel and LED operational indicators

Form Factor: Compact rack-mount / sub-rack power unit

Key Features

Integrated AC and DC power distribution management

Multiple independently protected branch output circuits

Advanced low-voltage disconnection (LLVD/BLVD) for extended battery lifecycle protection

Built-in bypass switching for seamless maintenance and system redundancy

Flexible communication interfaces for remote monitoring and central management

Ergonomic front-access terminals and clearly labeled circuits for convenient operation

Operating Guide

Inspect the power distribution unit and verify all electrical ratings prior to installation. Mount the unit securely into the designated rack/chassis. Connect AC input, DC loads, battery strings, grounding, and communication cables according to the provided wiring schematic. Configure the monitoring network and test all circuit breakers before commissioning. Installation and service must be conducted by qualified electrical professionals.