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- 3BHE014557R0003 UN1000b-Z,V3
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We provide 1 year warranty for all remaining parts.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online.
If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.
Amikon offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
Technical specifications for 3BHE014557R0003 UN1000b-Z,V3
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Product Model3BHE014557R0003 UN1000b-Z,V3
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Product ParametersUnitrol 1000 Voltage Regulator
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Tariff Code8537101190
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Country of originSWEDEN
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Place of shipmentXiamen, China
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In stock1 unit
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Estimated Shipping Size27.5x14.8x10cm,
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ManufacturerABB
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Weight1.68 kg
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Input Voltage Range85 to 265 VAC
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Output Voltage24 VDC
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Output Current10 A
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Voltage Regulation Accuracy±1% of Setpoint
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Ripple and Noise<100 mV Peak-to-Peak
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EfficiencyTypically 85%
Description
The 3BHE014557R0003 is an ABB UNITROL 1000 UN1000B-Z, V3 static excitation system, designed as a fully digital, thyristor-based automatic voltage regulator (AVR) for synchronous generators. The 3BHE014557R0003 is a complete, cabinet-mounted system that integrates all necessary components including a digital AVR controller, a three-phase fully controlled thyristor bridge power stage, field flashing equipment, protection modules, and necessary switchgear such as field circuit breaker and crowbar into a single, pre-engineered package.
The 3BHE014557R0003 is for a wide range of applications, from small industrial gensets to medium-sized utility generators. The primary function of the 3BHE014557R0003 is to convert AC power from the generator terminals or a separate auxiliary source into controlled DC power for the generator's rotor field winding, ensuring stable power generation under varying load conditions and enhancing grid support capabilities.
The 3BHE014557R0003 is for a wide range of applications, from small industrial gensets to medium-sized utility generators. The primary function of the 3BHE014557R0003 is to convert AC power from the generator terminals or a separate auxiliary source into controlled DC power for the generator's rotor field winding, ensuring stable power generation under varying load conditions and enhancing grid support capabilities.
Alternative Names
3BHE014557R0003 UN1000B-Z V3
3BHE014557R0003 UN1000B-Z-V3
3BHE014557ROOO3 UN1OOOB-Z,V3
3BHE0I4557R0003 UNI000B-Z,V3
3BHE0I4557ROOO3 UNIOOOB-Z,V3
3BHE0I4557R0003 UNI000B-Z-V3
3BHEOI4557ROOO3 UNIOOOB-Z-V3
Information
Overview
Manuals
Application Notes
Product Applications
Mechanical Installation
Features:
- Fully Digital Thyristor-Based Static Excitation System
- Complete Cabinet-Mounted System
- Dual-Channel Redundancy for High Availability
The module incorporates integrated protection, monitoring, and diagnostic functions that support reliable operation of excitation systems and power generation assets. Its compact design enables installation within generator control panels and excitation cabinets, making it suitable for both new installations and modernization projects. The UNITROL 1000 platform has been widely deployed in power generation, marine, industrial, and infrastructure applications where dependable voltage control and excitation performance are critical requirements.
The 3BHE014557R0003 UN1000B-Z,V3 ABB Unitrol 1000 Voltage Regulator may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB 3BHE014557R0003 UN1000B-Z,V3 Unitrol 1000 Voltage Regulator Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The 3BHE014557R0003 is built with robust mechanical and electrical design for harsh industrial environments. The 3BHE014557R0003 includes comprehensive protection functions such as field overcurrent protection, field ground fault detection, thyristor fuse failure monitoring, and instantaneous de-excitation (crowbar) for rapid field energy dissipation in fault conditions. The 3BHE014557R0003 complies with IEEE 421.2, IEC, and other major international standards, and supports global grid requirements with certified simulation models and PSS tuning assistant capabilities.
- Power Generation Plants:Excitation control for hydro/diesel/gas/steam generators
- Marine & Offshore:Marine propulsion, shaft generators & auxiliary networks
- Industrial Synchronous Motors:Controls heavy-duty motors for mining, paper & chemical
- Traction & Transport:Excitations for locomotives, mining trucks & harbor cranes
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Mounting: Attach the unit to an electrically grounded metal installation plate using M6 screws with a torque of 10 Nm.
Grounding: Verify there is a robust electrical ground contact (PE) between the installation plate and the AVR using a grounding wire of at least 4 mm² with toothed washers
Technical notes
It provides an RS232 interface for PC connections via the CMT1000 commissioning utility. An optional RS485 interface is also available to facilitate Modbus communications and active load-sharing configurations.
FAQs
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What is the primary function of this module?
+It provides excitation control and monitors voltage regulation for synchronous machines. It features advanced fault detection, grid code compliance, and protection against over-voltage and under-voltage. -
What types of machines and industries use it?
+It supports machines ranging from 100 kVA up to 80 MVA. It is widely used in power plants, utilities, water applications, and various industrial manufacturing plants -
What is the 3BHE014557R0003 ？
+The ABB 3BHE014557R0003 is an Automatic Voltage Regulator (AVR) module from the UNITROL 1000 series. -
What built-in communication methods are available?
+
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