Description
The ABB GFD212A (3BHE020356R0101 / 3BHE020357P201) is a critical control interface module used within the UNITROL 6000 and MEGATROL excitation systems. It functions as a high-speed signal processing unit that manages the firing pulses and feedback loops for large synchronous generators, ensuring stable voltage regulation and reactive power control.
Product Parameters
- Part Numbers: 3BHE020356R0101 (Assembly) / 3BHE020357P201 (PC Board)
- Input Voltage: 24 V DC internal supply
- Processor Architecture: High-performance DSP for real-time regulation
- Communication: High-speed internal bus for controller synchronization
- I/O Interface: Specialized gate pulse outputs and transducer inputs
Product Specifications
- Series: UNITROL 6000 / MEGATROL Power Electronics
- Cooling: Natural convection or forced air within the power cabinet
- Mounting: Subrack mounting in UNITROL control frames
- Operating Temperature: -5°C to +55°C (23°F to 131°F)
- Humidity: 5% to 95% (non-condensing)

ABB GFD212A 3BHE020356R0101 3BHE020357P201

ABB GFD212A 3BHE020356R0101 3BHE020357P201

ABB GFD212A 3BHE020356R0101 3BHE020357P201
Application Fields
- Hydroelectric Power: Controlling excitation for large-scale hydro generators.
- Thermal Power Plants: Managing synchronous condensers and steam turbine generators.
- Nuclear Energy: High-reliability voltage regulation for safety-critical grids.
- Industrial Cogeneration: Synchronizing captive power plants with the national utility grid.
Product Q&A
Q: Is the GFD212A compatible with older UNITROL systems? A: It is specifically designed for the UNITROL 6000 series. Compatibility with older systems (like UNITROL 5000) may require specific firmware or hardware adapters.
Q: What is the difference between the 3BHE020356R0101 and 3BHE020357P201 numbers? A: Typically, 3BHE020356R0101 refers to the complete, tested module assembly, while 3BHE020357P201 identifies the printed circuit board (PCB) component within that assembly.
Q: Does this module require specialized software for commissioning? A: Yes, it is configured and diagnosed using ABB’s Control Builder or specialized UNITROL CMT (Commissioning and Maintenance Tool) software.
At Newplcdcs, we specialize in providing high-quality spare parts for Distributed Control Systems (DCS) and Programmable Logic Controllers (PLC). Our comprehensive product portfolio includes parts from approximately 20 leading brands, such as ABB, Bently Nevada, Honeywell, GE, Yokogawa, Allen Bradley, Foxboro, Ovation, Hima, Emerson, Triconex, Woodward, ICS Triplex, Bachmann, and Schneider. This focused expertise allows us to offer in-depth solutions in the automation sector, setting us apart from many competitors and ensuring we deliver the most advanced and reliable products to our clients.
Contact Information
Frequently Asked Questions
Is our price competitive?
Newsplcdcs collaborates with over 50 countries worldwide. as a leading supplier in china, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What payment methods do we accept?
We accept 100% t/t (telegraphic transfer) before shipping. for items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. if you have an agent in china, please contact us for rmb transfer.
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We primarily utilize carriers such as fedex, dhl, ups, bre, etc. if you have an account with any of these carriers, you can arrange the shipping yourself. additionally, we offer free shipping to china freight forwarders.
What is our delivery time?
Typically, delivery takes around 1-3 days after receiving the advance payment. for items with a quoted lead time, delivery will occur as per the specified lead time.
How do we package the goods?
Our packaging process involves multiple layers of protection. initially, the product is placed in its original box, sealed with a label. then, we add a layer of bubble wrap to safeguard against collisions during transportation. finally, all products are securely packed in sturdy boxes for further protection.
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