100 in stock
ABB UNS0119A-Z 3BHE030579R0003 Excitation System Module
ABB UNS0119A-Z 3BHE030579R0003 Excitation System Module
Brand/Manufacturer: ABB
Order Number: UNS0119A-Z 3BHE030579R0003
Type: Excitation System Module
Country of Origin: Sweden
Condition: Original Brand
Lead Time: Available in stock
Payment Term: 100% TT In Advance
-
In-stock & ready for fast delivery. Shipping policy.
-
We’re here for you 24/7 ,Contact Us.
-
Only genuine, factory-sealed products，Learn More.
-
Refund Supported Within 30 Days, help.
-
All purchases include a 1-year warranty, help.
Couldn't load pickup availability
Trusted Global Payment Methods
Description
The ABB UNS0119A-Z is a compact, fully digital indirect excitation system designed to deliver reliable and precise control of synchronous generators and motors. It is part of ABB’s renowned UNITROL product family, which is widely recognized for delivering advanced excitation solutions in industrial and power generation applications.
Engineered for high performance, UNS0119A-Z supports a wide range of applications from small hydroelectric power plants to medium-sized thermal power stations. It ensures optimal voltage regulation, system stability, and reactive power control, making it a critical component in modern power system automation.
Key Features & Benefits
-
Digital Control Technology
Equipped with a fully digital control platform for fast, accurate response and long-term stability. -
Indirect Excitation Method
Utilizes an external power source to excite the generator, ensuring smooth control and reliable operation. -
Flexible Configuration
Supports multiple operation modes including automatic voltage regulation (AVR), manual mode, and power factor control. -
Compact Design
Space-saving design suitable for both retrofit and new installations. -
Integrated Protection Functions
Includes advanced protective features such as overexcitation, underexcitation, and loss of field protection. -
Communication Capabilities
Interfaces with higher-level control systems using standard industrial protocols such as Modbus, IEC 61850, or Profibus (depending on configuration). -
Scalable Performance
Ideal for synchronous machines with excitation currents typically up to 10 A, with optional current booster for higher loads.
Typical Applications
-
Small to medium-sized power plants (hydro, thermal, diesel)
-
Industrial synchronous motors and generators
-
Generator control systems in isolated or grid-connected operations
-
Retrofit projects requiring modern digital excitation upgrades
Technical Highlights
| Parameter | Specification |
|---|---|
| Model | UNS0119A-Z |
| Part Number | UNS0119A-Z, V1 (3BHE030579R0003) |
| Excitation Type | Indirect excitation |
| Voltage Regulation Accuracy | ±0.2% |
| Excitation Current | Up to 10 A (expandable with boosters) |
| Control Modes | AVR, Manual, PF, VAR, Droop |
| Protection Features | Over/under excitation, loss of field, etc. |
| Cooling | Natural air cooling |
| Communication Interfaces | Modbus RTU/TCP, IEC 61850, Profibus (optional) |
| Mounting | Panel mounting |
| Certifications | CE, UL, RoHS (depending on region/config) |
Have a Question?
-
Focus on Benefits:
We focus on what truly matters to industrial buyers — authentic products, reliable stock, and fast global delivery. Explore how we support your operations with trusted sourcing and expert service.
-
Why You Can Trust Us:
We go beyond parts — delivering reliability, speed, and expertise trusted by industrial buyers worldwide.
-
Trusted by Global Clients
Serving thousands of companies across oil & gas, power, manufacturing, and more — from Fortune 500 enterprises to local distributors.
-
Uptime Is Our Priority
Downtime is costly. That’s why we ensure rapid access to critical parts, minimizing production interruptions and delays.
-
Experts in Sourcing Rare Parts
Our team specializes in finding hard-to-source and obsolete components — saving you time, risk, and procurement headaches.
-
One-Stop Automation Supply
We offer complete automation part solutions — PLCs, drives, sensors, HMIs, relays — with expert guidance every step of the way.
Testimonials
Fast Delivery, Excellent Quality
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
Reliable Partner for Original Parts
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Professional Service with After-Sales Support"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
Trusted Source for Industrial Automation Spares
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson