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Specification & Description
| Specification | Description |
|---|---|
| Part Number | BC9 |
| Alternative Part Number | BC9 |
| Manufacturer | ABB |
| Interruption Ratings | According to UL508, various ratings for different configurations ranging from 5 kA to 100 Amp MCP |
| Mounting Positions | Multiple mounting positions with specific orientations and configurations |
| Operating Temperature | 55°C with certain positions allowing a range of 1±30° |
| Control Voltage | Must comply with data on the coil mounting bracket to avoid damage |
| Installation Requirements | Must be carried out by a qualified electrician in accordance with relevant standards |
| Connection Terminals | Various terminal options including M3.5, M4, and M5 with specific torque requirements |
| Suitable For | Contactors and contactor relays |
| Coil Voltage Range | 6VDC to 250VDC |
| Contact Configuration | Multiple configurations including NO (Normally Open) and NC (Normally Closed) contacts |
The ABB BC9 is a versatile and robust electronic component designed to meet the rigorous demands of industrial automation and control systems. This part is engineered by ABB, a leader in power and automation technologies, ensuring high-quality performance and reliability.
The BC9 is part of a family of contactors and contactor relays that are integral to controlling motors, lighting, heating, capacitor banks, thermal evaporators, and other electrical loads in commercial and industrial applications. Its compact design allows for efficient use of space within electrical enclosures, while its robust construction ensures it can withstand the challenging conditions often found in industrial environments.
Featuring interruption ratings according to UL508, the BC9 provides secure and reliable operation, making it a suitable choice for a wide range of applications. It is designed to work seamlessly within a system, offering easy integration and compatibility with various control voltages.
With its focus on operational efficiency and durability, the ABB BC9 is an essential component for those seeking to maintain or enhance the performance of their electrical systems. Its design and construction are a testament to ABB's commitment to providing innovative solutions that cater to the evolving needs of the industry.
Commonly Asked Questions
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Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
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Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
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Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.
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Frequently Asked Questions
What are the interruption ratings for this contactor?
The contactor has interruption ratings according to UL508, which vary depending on the model within the series. For instance, some models are rated at 480 VAC with an 18 kA interrupting capacity, while others may have different ratings. It's important to refer to the specific model's datasheet for accurate ratings.
Can this contactor be mounted in different positions?
Yes, the contactor can be mounted in various positions. However, there are specific mounting positions and orientations that must be adhered to for optimal operation. These details are outlined in the datasheet, which specifies the type and position for correct installation.
What type of protection is required for this contactor?
The type of protection required for the contactor depends on the specific model within the series. Some require a 25 Amp MCP, others may need a 50 Amp Listed MCCB, or a 35 Amp Type J Fuse, among other options. It's crucial to consult the datasheet for the exact protection requirements for your model.
What should be checked before operating the contactors?
Before operating the contactors, it is essential to check that the control voltage complies with the data on the coil mounting bracket. Connecting to a different control voltage can destroy the coil, so this step is crucial for the safe and correct operation of the contactor.
What are the coil voltage specifications for this contactor?
The coil voltage specifications for the contactor range from 0.85 to 1.1 times the rated control voltage (Uc). For detailed specifications, including minimum and maximum control voltages, please refer to the datasheet.
What are the operating instructions for the contactor?
Operating instructions for the contactor include ensuring that the installation and servicing are carried out by a qualified electrician, adhering to relevant installation standards and safety regulations. Additionally, the control voltage should be verified against the coil's data before use.
What are the dimensions and terminal specifications for this contactor?
The dimensions and terminal specifications vary depending on the model within the series. They include details such as the width, height, depth, and terminal screw sizes. These specifications are necessary for proper installation and can be found in the datasheet.
What should be done if the ambient temperature exceeds 55°C?
If the ambient temperature exceeds 55°C, it is important to consult the catalogue for specific instructions and modifications that may be required for the contactor to operate safely and effectively under these conditions.
