EN
- Overview
- Specifications
- Description
- Applications
- Setup and Installation
- Maintenance
- FAQ
- Recommended Products
Overview
Place of Origin: |
Sweden |
Brand Name: |
ABB |
Model Number: |
UNS0884A-V1 3BHE004385R0001 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Parameter |
Value |
|
Model |
UNS0884A-V1 3BHE004385R0001 |
|
Type |
Current Sensor |
|
Maximum Current (I max) |
2000 A |
|
DIY Supplies Category |
Electrical |
|
Certifications |
CE, RoHS, UL |
|
Approx. Package Length |
30 cm |
|
Approx. Package Width |
30 cm |
|
Approx. Package Height |
30 cm |
|
Approx. Package Weight |
3.5 kg |
Description
The ABB UUNS0884A-V1 3BHE004385R0001 is a current sensor within ABB's UNS series, widely used in distribution automation. This current sensor features high accuracy and fast response, making it suitable for various industrial automation control systems. Manufactured with high-quality materials, it can operate for extended periods in harsh environments without compromising performance.
Applications
Setup and Installation
Unpacking: Carefully remove the current sensor from its packaging. Inspect for any signs of damage during transit.
Mounting: Securely mount the sensor in a stable location within your electrical system. Ensure it is positioned to allow for proper integration into the current path.
Wiring: Connect the D-sub connector on the sensor to the appropriate interface of your control system. Refer to your system's documentation for specific pin assignments and wiring diagrams. Ensure correct polarity for signal and power connections.
Current Path Integration: Integrate the sensor into the circuit where current measurement is required. Ensure the primary current path passes through the sensor as intended. Verify that the maximum current in the circuit does not exceed the sensor's 2000A rating.
Maintenance
Visual Inspection: Periodically inspect the sensor for any signs of physical damage, corrosion, or loose connections.
Cleaning: Keep the sensor's exterior clean and free from dust and debris. Use a soft, dry cloth for cleaning. Do not use abrasive cleaners or solvents.
Environmental Control: Ensure the operating environment is maintained within recommended conditions (temperature, humidity, vibration).
No User-Serviceable Parts: The sensor unit is sealed and contains no user-serviceable components. Do not attempt to disassemble the unit, as this will void the warranty and may cause damage.
FAQ
Q: Can the UNS0884A-V1 3BHE004385R0001 be directly connected to a Hall sensor?
A: Yes. This board includes a dedicated analog input channel for receiving the sensor’s current feedback signal.
Q: What could cause low readings from the sensor on the UNS0884A-V1 3BHE004385R0001?
A: Check if the load bus is off-center relative to the sensor or if the power supply (typically ±15 V or 24 V) is unstable.
Q: What error message will the UNS0884A-V1 3BHE004385R0001 display if the current sensor is faulty?
A: The system usually reports “Excitation Current Fault” or “Feedback Loss” and may trigger trip protection.
Q: Does the sensor connected to the UNS0884A-V1 3BHE004385R0001 require periodic calibration?
A: Yes. It is recommended to perform an accuracy comparison every 3–5 years during the generator set’s overhaul cycle.
Q: Can sensors with different ranges be interchanged on the UNS0884A-V1 3BHE004385R0001?
A: No. The scaling factor must be adjusted synchronously in the control software of the UNS0884A-V1 3BHE004385R0001.
