Description
The ABB 3BHE032025R0101, also identified as PCD235A101, is a specialized Exciter Control Module designed for the UNITROL series. This module serves as a critical component in power generation and industrial drive systems, providing precise control and regulation of generator excitation. It is engineered to manage field parameters to ensure stable generator output and reliable performance under varying load conditions.
Features
- Designed for integration within the ABB UNITROL exciter control system architecture.
- Provides high-precision regulation of field voltage and current.
- Supports standard CT (Current Transformer) inputs for generator current monitoring.
- Robust construction suitable for demanding industrial power plant environments.
- Low power consumption profile for efficient operation within control cabinets.
Technical Specifications
| Product Model | 3BHE032025R0101 / PCD235A101 |
| Manufacturer | ABB |
| Supply Voltage | 110/220V AC +/- 10% |
| Power Consumption | <= 15W |
| Generator Current Input | 0-5A AC (CT input) |
| Field Voltage Range | +/- 200V DC |
| Field Current Range | +/- 5V DC |
| Operating Temperature | -20 degC to +60 degC |
| Storage Temperature | -40 degC to +85 degC |
| Humidity | 5-95% RH (non-condensing) |
Installation Guidelines
- Ensure the control cabinet is properly grounded before installing the module to prevent electrostatic discharge (ESD) damage.
- Verify that the supply voltage matches the specified 110/220V AC range before power-up.
- Route signal cables (CT inputs) separately from high-voltage power lines to minimize electromagnetic interference (EMI).
- Ensure adequate ventilation within the cabinet to maintain operating temperatures within the -20 degC to +60 degC range.
- Always disconnect power before inserting or removing the module from the rack or backplane.
FAQ
What is the primary function of the PCD235A101 module?
The PCD235A101 is an exciter control module used in ABB UNITROL systems to regulate the excitation of generators, ensuring stable voltage and current output.
Is this module compatible with standard CT inputs?
Yes, this module is designed to accept 0-5A AC inputs from current transformers for generator current monitoring.
What are the environmental requirements for this module?
The module is rated for operation between -20 degC and +60 degC with a non-condensing humidity range of 5-95% RH.
What's clients say about us
Excellent Emergency Support!
Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.
Mark Thompson
Maintenance Manager, USAReliable Source for New Spares
Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.
Robert Hoffmann
Engineering Lead, GermanyTop-tier Service and Quality
We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.
Lucas Müller
Operations Director, GermanyRelated Products
ABB NTAC-02 58967441 Pulse Encoder Interface Module
$99.00
$199.00
ABB 1SBL351001R8011 A50-30-11 DC Contactor
$99.00
$199.00
ABB NDCU-21 63985317B Drive Control Unit
$99.00
$199.00
ABB TB840A 3BSE037760R1 Modulebus Cluster Modem
$99.00
$199.00
ABB 1VCR017053G0006 VSC Power Supply and Control Board
$99.00
$199.00
ABB DSBC172 Advant Master Bus Repeater Module
$99.00
$199.00
ABB NPOW-41 Power Supply Board
$99.00
$199.00
ABB FPR3315101R1032 ICSI16D1 CS31 I/O Remote Unit 24 Vdc
$99.00
$199.00
ABB 3BHE021951R0124 KVC758 A124 Power Supply Module
$99.00
$199.00
ABB DSMB144 Memory Module (57360001-EL)
$99.00
$199.00
ABB GJR2332300R0100 88FV01F Procontrol P14 Control Module
$99.00
$199.00
ABB 3AUA0000090404 Semiconductor Fuse (170M5388)
$99.00
$199.00
ABB AI86-16 Analog Input Module
$99.00
$199.00
ABB D2D146-AA02-22 AC Centrifugal Fan
$99.00
$199.00
ABB HIEE300910R0001 Binary Input Module
$99.00
$199.00
ABB HESG447024R1 HEB67077-31B 70BT01C Bus Transmitter Module
$99.00
$199.00
ABB CMA121 3DDE300401 Synpol D DC Power Supply Module
$100.00
$200.00
ABB 07 KT 97 GJR5253000R0200 Advant Controller 31 Basic Unit
$100.00
$200.00
ABB 07KP60R101 Procontic T200 Communication Module
$100.00
$200.00
ABB 07 DI 92 Digital I/O Module GJR5252400R4101
$100.00
$200.00
ABB 07BT62R1 Procontic T200 Basic Module Rack
$100.00
$200.00
ABB 1SAP130300R0271 PM573-ETH AC500 Processor Module
$99.00
$199.00
ABB AO801 Analog Output Module 3BSE020514R1
$99.00
$199.00
ABB PS700 1JNL100175-851 Mach 3 Distributed I/O Unit
$99.00
$199.00
ABB 086444-005 Accuray Direct Fiber Optic Module
$99.00
$199.00
ABB DSAO120A 3BSE018293R1 Analog Output Board
$99.00
$199.00
ABB SDCS-PIN-41A 3BSE004939R1 Pulse Transformer Module
$99.00
$199.00
ABB HESG447260R2 70BA01C-S Procontrol P13 Bus End Module
$99.00
$199.00
ABB Bailey 6632094A1 Circuit Board
$99.00
$199.00
ABB DSTC404 Powered Terminator Module
$99.00
$199.00
ABB DO620 3BHT300009R1 Advant S600 Digital Output Module
$99.00
$199.00
ABB DI880 3BSE028586R1 Digital Input Module
$99.00
$199.00
ABB AI950S Advant S900 Temperature Input Module
$99.00
$199.00
ABB S200-TB3 Advant S200 I/O Terminal Block
$99.00
$199.00
ABB GJR2393100R1200 88FT05C-E Procontrol P14 Coupling Module
$99.00
$199.00
ABB AI625 Analog Input Module (3BHT300036R1)
$99.00
$199.00
ABB AO610 Analog Output Module 3BHT300008R1
$99.00
$199.00
ABB SOIA-01 3AXD50000007547 Optical Interface Adapter Board
$99.00
$199.00
ABB GJR2370800R0200 88FN02B-E Bus Coupling Module
$99.00
$199.00
ABB SD822 3BSC610038R1 Power Supply Module
$99.00
$199.00
ABB XF801 3BSE061579R1 Fast I/O Module
$99.00
$199.00
ABB 3DDE300402 CMA122 CPU Card
$100.00
$200.00
ABB 07KT92 Central Processing Unit GJR5250500R0902
$100.00
$200.00
ABB 07KR264 Procontic K200 Basic Configuration Unit
$100.00
$200.00
ABB 07DC92 GJR5252200R0101 Configurable Digital I/O Module
$100.00
$200.00
ABB 560PSR00 1KGT026500R0001 | RTU560 Power Supply
$99.00
$199.00
Guide
Translation missing: en.general.search.loading