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- ABB
- FPX86-9326-B 1.0UF 3BHL000606P0001
- Drive Film Capacitor
- Sweden (SE)
- 280 × 68 × 220 mm
- 1.45 kg
- Xiamen, China
- New & In Stock
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Product Overview
The ABB FPX86-9326-B 1.0UF 3BHL000606P0001 Drive Film Capacitor is a film capacitor used within drive power-electronics assemblies. It forms part of the electrical energy-handling and filtering circuitry associated with industrial drive equipment.
Within a drive, capacitors can be used to support voltage filtering, energy buffering, suppression, and electrical noise reduction depending on the circuit in which they are installed. The capacitor therefore works together with switching devices, inductive components, rectifier circuits, and other parts of the drive’s power stage.
In an industrial motor-control system, the drive must maintain appropriate electrical conditions while switching power to the motor. A capacitor installed in the drive’s internal circuit can contribute to the required electrical characteristics of that stage and help maintain proper operation of the associated power electronics.
The FPX86-9326-B / 3BHL000606P0001 is primarily encountered as a replacement component during drive maintenance. Inspection is particularly relevant when a drive exhibits abnormal electrical behavior, capacitor-related damage, overheating, or other symptoms originating in the power-electronics section.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Model | FPX86-9326-B |
| Part Number | 3BHL000606P0001 |
| Product Family | ABB Drive Components |
| Product Type | Drive Film Capacitor |
| Capacitance | 1.0 µF |
| Primary Function | Capacitive filtering and power-circuit support |
| System Role | Drive power-electronics component |
| Application | Industrial drive and motor-control systems |
| Dimensions | 280 × 68 × 220 mm |
| Weight | 1.45 kg |
Product Features
- Film capacitor for compatible ABB drive assemblies
- 1.0 µF capacitance
- Used within drive power-electronics circuitry
- Supports capacitive filtering and electrical circuit conditioning
- Suitable for industrial motor-drive applications
- Forms part of the internal electrical architecture of compatible drive equipment
- Intended for service and replacement applications
- Can work alongside switching and power-conversion components within a drive
Working Principle
The film capacitor stores electrical charge and releases it as required by the surrounding drive circuit. Its behavior depends on how it is connected within the power-electronics architecture.
Drive Power Circuit → Film Capacitor → Filtering / Energy Support → Power Electronics → Motor
When connected across the appropriate electrical nodes, the capacitor can help reduce unwanted voltage fluctuations and support the electrical behavior of the switching circuit. In other circuit arrangements, it can contribute to suppression or filtering of high-frequency electrical disturbances.
The capacitor does not control motor speed by itself. Instead, it operates as a passive component within the drive’s power circuit, supporting the semiconductor switching and power-conversion stages that ultimately regulate electrical power delivered to the motor.
Role in an ABB Drive Power Control Architecture
The FPX86-9326-B belongs to the passive power-electronics layer of the drive. It works together with the rectifier, DC-link or filtering circuitry, switching devices, control electronics, and motor connection to support the drive’s electrical operating conditions.
AC Input → Rectifier / Power Conversion → Capacitor Circuit → Switching Stage → Motor
| System Element | Function |
|---|---|
| AC Power Supply | Provides electrical input to the drive |
| Rectifier / Converter | Converts incoming electrical power for the drive circuit |
| FPX86-9326-B Capacitor | Provides capacitive filtering and circuit support |
| DC / Power Circuit | Transfers and conditions electrical energy |
| Switching Devices | Controls electrical power supplied to the motor |
| Drive Control Electronics | Processes operating commands and regulates drive functions |
| Motor | Converts electrical power into mechanical output |
Industrial Applications
| Application | Typical Use |
|---|---|
| Industrial Motor Drives | Capacitive component within drive power circuitry |
| Pump Drives | Internal electrical filtering and circuit support |
| Fan and Blower Drives | Power-electronics component in variable-speed drives |
| Conveyor Systems | Drive power-stage maintenance and replacement |
| Compressor Drives | Capacitor replacement within industrial drive equipment |
| Process Machinery | Internal drive circuit service |
| Manufacturing Equipment | Maintenance of motor-control power electronics |
| Industrial Automation | Component-level servicing of compatible ABB drives |
Installation and Maintenance
- Verify the complete FPX86-9326-B / 3BHL000606P0001 identification before replacement.
- Confirm that the capacitor is intended for the specific ABB drive assembly being serviced.
- Disconnect and isolate the drive from all applicable electrical power sources before opening the equipment.
- Allow the drive’s internal energy-storage circuits to discharge according to the applicable service procedure.
- Verify the capacitor location and electrical connections before removing the original component.
- Inspect surrounding components for signs of overheating, discoloration, cracking, or electrical damage.
- Check terminals and mounting points for looseness or mechanical damage.
- Remove the existing capacitor carefully without stressing adjacent components or wiring.
- Install the replacement component in the correct orientation and mounting position.
- Reconnect all electrical connections securely and verify that no conductive debris remains inside the drive.
- Inspect the complete power-electronics section before re-energizing the equipment.
- After replacement, perform controlled drive testing and verify normal operation before returning the motor-control system to service.
Compatible System Components
| Component | Function |
|---|---|
| ABB Industrial Drive | Provides variable-speed motor control |
| Rectifier / Converter Stage | Converts incoming electrical power |
| DC-Link / Filter Circuit | Conditions and transfers electrical energy |
| Power Semiconductor Module | Performs high-speed power switching |
| Drive Control Board | Processes commands and regulates drive operation |
| Motor | Receives controlled electrical power |
| Drive Cooling System | Removes heat generated by power electronics |
| Control Panel | Houses and supplies the drive installation |
Recommended Related Models
| Model / Product Family | Product Type | Typical Application |
|---|---|---|
| ABB FPX Series | Drive Power Component | Industrial drive maintenance |
| ABB Drive Film Capacitors | Film Capacitor | Power-electronics filtering |
| ABB Drive Capacitor Components | Capacitor Component | Internal drive circuit replacement |
| ABB Industrial Drives | Variable Frequency Drive | Motor speed and torque control |
| ABB Drive Power Modules | Power Electronics Component | Drive power conversion |
| ABB Drive Control Boards | Control Board | Drive regulation and monitoring |
| ABB Drive Service Components | Replacement Component | Industrial drive maintenance |
Key Advantages
- Provides capacitive support within compatible ABB drive power circuits.
- Uses a film capacitor construction suitable for power-electronics applications.
- Supports filtering and electrical conditioning within the drive architecture.
- Useful as a replacement component during drive-level maintenance.
- Works with the surrounding power-conversion and switching circuitry.
- Helps restore the intended electrical configuration of a compatible drive assembly when correctly replaced.
Technical FAQs
What function does a film capacitor perform inside an industrial drive?
Its function depends on the circuit location, but it can provide filtering, electrical energy buffering, or suppression of unwanted electrical disturbances. It operates as a passive component within the drive’s power-electronics architecture rather than as a motor-control device.
What signs may indicate that a drive capacitor requires inspection?
Visible damage, overheating, abnormal electrical behavior, or a drive fault associated with the power circuit can justify inspection. Other power components should also be checked because capacitor damage can be either a cause or a consequence of a broader drive fault.
Why is the exact capacitance important when replacing the FPX86-9326-B?
The capacitor forms part of a specific electrical circuit, so changing its capacitance can alter filtering and electrical behavior. The replacement should therefore match the required component specification rather than being selected solely by physical appearance.
What should be checked after replacing a drive film capacitor?
Check the component installation, electrical connections, mounting condition, and surrounding power-electronics components first. After the drive is safely re-energized, perform a controlled functional test and monitor for abnormal current, voltage, temperature, or drive fault behavior.