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EP3-E-4-A

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As part of the Alstom EPIC III series, the EP3‑E‑4‑A achieves efficient management and optimized operation of ESPs through precise automatic control.
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Technical specifications for EP3-E-4-A

  • Manufacturer:
    Alstom
  • Part Number:
    EP3-E-4-A
  • Product Family:
    Alstom
  • Series:
    EPIC III Series
  • Type:
    Intelligent electrostatic precipitator control module
  • Input Voltage:
    DC 24V (±15%) or AC 220-240V (configuration dependent)
  • Rated Power:
    10W ~ 100W (load dependent)
  • Operating Temperature:
    -20°C to +70°C
  • Weight:
    2.06 kg
  • Estimated shipping dimensions:
    6.5x18.5x36.5cm
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.
Description
The Alstom EP3‑E‑4‑A is a controller specifically designed for industrial Electrostatic Precipitator (ESP) systems, widely used in power plants, steel, chemical, and other heavy industries. As part of the Alstom EPIC III series, the EP3‑E‑4‑A achieves efficient management and optimized operation of ESPs through precise automatic control. This controller can adjust key operating parameters, such as electric field voltage and discharge electrode current, to ensure dust collection efficiency and stable system performance.

The EP3‑E‑4‑A is equipped with fault diagnosis and status monitoring functions, capable of self-checking, quickly detecting errors, and protecting the equipment. It also provides protections against overcurrent, overvoltage, and communication faults, ensuring long-term reliable operation. The controller is designed for industrial environments, capable of withstanding high temperatures, electrical noise, and vibration.

This module is typically installed in control cabinets or industrial racks and can interface with sensors, high-voltage power supplies, and ESP electrode control systems. It can also communicate with plant DCS or PLC systems as required. The EP3‑E‑4‑A supports remote monitoring and operation, with fast fault detection capabilities, reducing downtime and improving production efficiency, making it a key control unit in industrial electrostatic precipitator systems.
Alternative Names
EP3 E 4 A EP3-E-4-EN EP3 E 4 EN
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the Alstom EP3-E-4-A?
The EP3-E-4-A is a specialized controller designed for electrostatic precipitator (ESP) systems, part of Alstom's EPIC III series, used for industrial dust removal applications . Technical Specifications
What protection functions does the EP3-E-4-A include?
The EP3-E-4-A features comprehensive protection functions, including lightning protection, overcurrent/overvoltage protection, V/Hz limiters, loss-of-potential detection, and self-diagnostics for memory, signal paths, and timing circuits .
Can the EP3-E-4-A integrate with other automation systems?
Yes, the EP3-E-4-A can seamlessly integrate with Alstom's automation architecture (Masterpiece™ controllers, SCADA) and supports standard analog I/O (0-10V, 4-20mA) compatible with modern DCS platforms .
What are the main design characteristics of the EP3-E-4-A?
The EP3-E-4-A features modular design for easy installation/maintenance, a metal-shielded enclosure for high electromagnetic immunity, thermal stability, compact construction, and a user-friendly interface .

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