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- UNS0884A-V1 3BHE004385R0001
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· Product image is representative; revision or series may vary. Contact us to request a specific version.
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 UNS0884A-V1 3BHE004385R0001
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Product ModelUNS0884A-V1 3BHE004385R0001
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Spare Model3BHE004385R0001
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Product ParametersCurrent Sensor 2000A
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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 Size20x10.1x4.6cm
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ManufacturerABB
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Weight1.82 kg
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Measurement Range0 - 2000 A
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Accuracy±0.5% or ±1.0% of reading
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Linearity±0.2% of full scale
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Response Time< 100 ms
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Operating Temp-40°C to +85°C
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Storage Temp-50°C to +95°C
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Humidity5-95% RH (non-condensing)
Description
The UNS0884a,V1 (3BHE004385R0001) is an ABB Current Sensor rated for 2000A specifically for integration within ABB UNITROL excitation systems. The UNS0884a,V1 (3BHE004385R0001) serves as the CUS (Current Sensor) module in the UN5000 series ABB excitation system spare parts list, where it provides critical current measurement functionality for generator field excitation control and monitoring applications.
The UNS0884A,V1 3BHE004385R0001 provides a 2000 A current measurement capability while maintaining galvanic isolation between the primary current conductor and the secondary measurement circuit. This isolation supports safe signal transmission to control equipment and helps minimize the influence of electrical interference in high-power industrial installations. The UNS0884A,V1 3BHE004385R0001 is suitable for use in excitation systems, variable speed drives, converters, and other ABB power electronic equipment.
The UNITROL 5000 is the most powerful product in the ABB SwitzerlandUNITROL® series of excitation systems. The microprocessor-based voltageregulator uses the latest available technology. The development is basedon more than 40 years experience with semiconductor voltage regulatorsand more than 15 years experience with microprocessor technology forthis application
The UNS0884A,V1 3BHE004385R0001 provides a 2000 A current measurement capability while maintaining galvanic isolation between the primary current conductor and the secondary measurement circuit. This isolation supports safe signal transmission to control equipment and helps minimize the influence of electrical interference in high-power industrial installations. The UNS0884A,V1 3BHE004385R0001 is suitable for use in excitation systems, variable speed drives, converters, and other ABB power electronic equipment.
The UNITROL 5000 is the most powerful product in the ABB SwitzerlandUNITROL® series of excitation systems. The microprocessor-based voltageregulator uses the latest available technology. The development is basedon more than 40 years experience with semiconductor voltage regulatorsand more than 15 years experience with microprocessor technology forthis application
Information
Overview
Manuals
Powerful and reliable powerconverters
Product Applications
Electrical Connection
Features:
- 2000A Rated Current
- Current Sensor CUS Classification
- Wide Operating Temperature Range
- Compact Industrial Form Factor
The UNS0884A,V1 3BHE004385R0001 provides a 2000 A current measurement capability while maintaining galvanic isolation between the primary current conductor and the secondary measurement circuit. This isolation supports safe signal transmission to control equipment and helps minimize the influence of electrical interference in high-power industrial installations. The UNS0884A,V1 3BHE004385R0001 is suitable for use in excitation systems, variable speed drives, converters, and other ABB power electronic equipment.
The UNS0884A,V1 3BHE004385R0001 ABB Current Sensor may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB UNS0884A,V1 3BHE004385R0001 Current Sensor 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.
Either compact power converters of the DCS 500 series or type UNL 13300 orVerithyr power converters are used forthe UNITROL 5000. The type and thenumber of parallel power converters arebased on the required field current, theceiling voltage and the maximum dutycycle required by the customer.
The following options are available:
• Natural or forced cooling
• Redundant fans
• Possibility to do maintenance workon one power converter during theoperation of the system (with 5-poleisolator).
- Excitation Current Monitoring: Measures DC supplied to synchronous generator rotors, ensuring stable voltage output
- Generator Protection: Provides loop-feedback to safety controllers, preventing overcurrent, thermal overloads, and rotor faults
- Hydroelectric/Thermal Plants: Monitors high-output generators to track load variations
- Nuclear Power Stations: Reliable isolated current monitoring for critical turbine-generator control loops
- Gas/Steam Turbine Controls: Integrates with ABB AC800M/PEC controllers to regulate power dynamics during peak operations
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.
Primary Circuit: Pass the high-current busbar or primary cable cleanly through the central sensing aperture (standard aperture size approx. 1.3 x 12.7 cm).
Control/Signal Wiring: Connect secondary measurement/signal lines to the designated terminal block pins for the SIO (Current Sensor Input) channel.
Shielding: Ensure all low-level control/signal cables use properly grounded shielded twisted pairs to prevent electromagnetic interference (EMI) from neighboring power electronics.
Verification: Check terminal torque specifications and validate signal polarity continuity with the control rack before re-energizing.
Alternative Names
UNS0884a V1 3BHE004385R0001
UNS0884a-V1 3BHE004385R0001
Technical notes
The UNS0884A,V1 3BHE004385R0001 is intended to supply continuous current feedback for industrial control systems. The measured current signal can be used for load monitoring, closed-loop regulation, equipment protection, and system diagnostics. The sensor supports applications requiring stable and accurate current measurement during continuous operation in industrial environments.
FAQs
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What is the function of the UNS0884A,V1?
+It acts as a specialized hardware module (frequently designated as a current sensor or system module) designed to monitor or regulate electrical parameters in heavy-duty industrial setups. -
What is its current rating?
+This model features a nominal rating of 2000A, engineered specifically to handle heavy-duty industrial currents. -
What are its alternate designations?
+It is frequently referenced by its engineering part number, UNS0884A,V1 or UNS0884a-v1. Both describe the identical ABB factory assembly -
Which systems utilize this component?
+It is commonly deployed within ABB Unitrol excitation systems (such as Unitrol 6000), large industrial rectifiers, and high-power AC/DC synchronous motor drive cabinets.
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