Your Trusted PLC & DCS Supplier!
100% Original, Ready to Ship!

ABB PLC/

Home

Products

ABB PLC

ABB PFVI 401 3BSE032423R1 Exitation Unit

ABB CI920N 3BDS014113 Communication Interface for Industrial Automation

ABB PFVI 401 3BSE032423R1 Exitation Unit

Name: ABB PFVI 401 3BSE032423R1 Exitation Unit
Brand: ABB PLC
SKU: 6817
Availability: InStock
Rating: 5.0 (1 reviews)

Brand:ABB PLC
Item No.:PFVI 401 3BSE032423R1
Product Origin:Sweden
Product Dimensions:200 × 150 × 60 mm
Product Weight:1.1kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
Evaluation:

0.0

Points

Send Inquiry

Product Details
Product Applications
Product Advantages
Technical FAQs
Contact

Product Introduction

The ABB PFVI 401 3BSE032423R1 Excitation Unit is a purpose‑built module for precision voltage regulation and excitation control in industrial generator systems. Designed to provide stable field current to synchronous machines, this unit ensures consistent generator output, improved voltage stability, and reliable response under dynamic load conditions.

Engineers rely on the PFVI 401 for its rugged construction, efficient performance, and seamless integration with generator control systems, power plants, and heavy‑duty industrial installations where excitation accuracy directly influences system efficiency and reliability.

Technical Specifications

Specification	Details
Manufacturer	ABB
Model	PFVI 401 3BSE032423R1
Module Type	Excitation Unit / Field Regulator
Function	DC field excitation for synchronous machines
Control Type	Automatic voltage regulation (AVR)
Input Voltage	24 V DC control input
Output Type	Controlled DC field current
Power Rating	Application‑dependent (generator size)
Protection Rating	IP20 (installed within enclosure)
Operating Temperature	0 °C to +60 °C
Storage Temperature	‑40 °C to +85 °C
Mounting	Control panel / Rack mount
Dimensions (HxWxD)	200 × 150 × 60 mm
Weight	Approx. 1.1 kg

Typical Industrial Applications

The PFVI 401 Excitation Unit is widely used in systems where precise generator field control and voltage stability are essential:

Power generation stations (utility & industrial)
Synchronous generator excitation control
Emergency / standby power plant automation
Micro‑grid and distributed energy resources
Marine and offshore power systems
Large‑scale industrial process power systems

Key Advantages

Stable Field Excitation
Provides robust and accurate control of excitation current to synchronous machines, improving voltage regulation.
Enhanced Voltage Response
Rapid adjustment to load variation helps maintain generator output stability, reducing voltage swings and system stress.
Seamless System Integration
Designed to interface with ABB generator controllers, PLCs, and power system automation platforms.
Durable Industrial Design
Built to perform reliably within standard industrial temperature and electrical environments when installed in suitable enclosures.
Service‑Friendly Architecture
Easy access for routine inspection, wiring, and replacement during maintenance activities.

Technical FAQs

What is the primary role of the PFVI 401 Excitation Unit?
It regulates field current to synchronous machines, supporting stable generator voltage output.
What voltage does this unit operate on?
It uses a 24 V DC control supply, typical in industrial control panels.
Can it be used with different generator ratings?
Yes, it supports excitation control across a range of synchronous generator sizes when correctly matched.
Does it include automatic voltage regulation (AVR)?
Yes, it is designed for automatic control of field excitation based on system feedback.
Can it tolerate industrial environments?
Yes, it operates reliably from 0 °C to +60 °C when mounted inside an appropriate enclosure.
What mounting options are available?
Panel or rack mount within a control cabinet is supported.
Is this unit compatible with ABB controller systems?
Yes, it integrates with ABB excitation controllers, PLCs, and power automation infrastructure.
Does it support dynamic load changes?
Yes, it is optimized to respond quickly to load transients to maintain voltage stability.
What protection rating does it have?
IP20, suitable for installation inside industrial enclosures.
What are its physical dimensions and weight?
Approximately 200 × 150 × 60 mm, weighing around 1.1 kg.

Sales and Business Development

Phone: +8617350837383
E-mail: [email protected]
Skype: +8617350837383
WhatsApp: +8617350837383
Business hours: We Provide Online Support 24/7
Address: Room 1001, Jiuzhou Commercial Building, Xiamen, Fujian Province, China