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ABB UN 0004a-P V.1 UN0004a-P V1 Pulse Intermediate Stage Module HEIR316364R1 in stock
ABB UN 0004a-P V.1 UN0004a-P V1 Pulse Intermediate Stage Module HEIR316364R1 in stock

ABB UN 0004a-P V.1 UN0004a-P V1 Pulse Intermediate Stage Module HEIR316364R1 in stock

The ABB UN 0004a-P V.1 is a Pulse Intermediate Stage Module designed for ABB's UNITROL excitation systems, which are used for voltage regulation and control of synchronous generators and motors. This module functions as a critical intermediate stage in the excitation control chain, processing pulse signals that ultimately drive the thyristor bridges responsible for supplying controlled DC excitation current to the generator field winding. 

  • Item No :

    HEIR316364R1

  • Order(MOQ) :

    1

  • Payment :

    EXW

  • Product Origin :

    Sweden

  • Shipping Port :

    Wuhan

  • Lead Time :

    3-5days

  • Weight :

    3kg

  • Product Details

     
     
    Specification Description
    Manufacturer ABB
    Model UN 0004a-P V.1
    Spare Part Number HEIR316364R1 
    Product Family UNITROL Excitation System 
    Product Type Pulse Intermediate Stage Module 
    Function Intermediate pulse processing stage for thyristor firing control
    Estimated Shipping Dimensions 15.2 x 7.6 x 20.3 cm 
    Weight Approx. 0.8 kg 
    Country of Origin Sweden 
    Tariff Code 8537101190 
    Lifecycle Status Legacy / Mature – available through aftermarket suppliers

    Related Product Model Recommendations

     
     
    Model Description Typical Application
    UN 0004a-P V.1 (this model) Pulse Intermediate Stage Module for UNITROL systems  Generator excitation control
    UN 0006a-P V.1 Related UNITROL pulse/control module Excitation system control chain
    UN 0004a-P V.2 Later revision (if available) Updated firmware/hardware
    HEIR316364R1 Alternate part number for the same module  Cross-reference for ordering
    UNITROL 6000 Current generation excitation system Replacement platform for legacy UNITROL 
    UNITROL 8000 Next-generation digital excitation system Latest ABB excitation platform 

    Payment & Delivery

    FAQs

    Q1: What is the primary function of the UN 0004a-P V.1?

    It is a Pulse Intermediate Stage Module for ABB's UNITROL excitation systems. It processes pulse signals in the intermediate stage of the excitation control chain, ultimately driving the thyristor bridges that supply controlled DC current to a synchronous generator's field winding.

    Q2: Which ABB systems is this module compatible with?

    The UN 0004a-P V.1 is designed for ABB UNITROL excitation systems. UNITROL systems are widely used for voltage regulation of synchronous generators in power plants.

    Q3: Is this module still in production?

    The UN 0004a-P V.1 appears to be a legacy/mature product. Availability is limited to aftermarket suppliers, surplus stock, and refurbished units. Contact ABB directly for current lifecycle status and replacement recommendations.

    Q4: What is the alternate part number for this module?

    The HEIR316364R1 is the spare part number associated with the UN 0004a-P V.1 Pulse Intermediate Stage Module.

    Q5: What are the shipping dimensions and weight?

    The estimated shipping dimensions are 15.2 x 7.6 x 20.3 cm, with a weight of approximately 0.8 kg.

Hot Tags :

ABB UN 0004a-P V.1

UNITROL Pulse Module

Excitation System Component

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Subject : ABB UN 0004a-P V.1 UN0004a-P V1 Pulse Intermediate Stage Module HEIR316364R1 in stock

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