WEG Strategic Partner Distributor
WEG BBS45-5 - DISTRIBUTION BUSBAR BK BBS45-5

WEG BBS45-5 DISTRIBUTION BUSBAR BK BBS45-5

Alternate Item Number: 13451026

UPC: 7909322261737

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The WEG BBS45-5 (SKU: BBS45-5) is a 63A distribution busbar system designed for parallel blocking of side-by-side mounted circuit breakers with screw terminals. Manufactured by WEG, this 45mm-wide busbar supports up to 5 MPW (motor protective circuit breakers) without side mounting auxiliary contacts. It enables the use of frontal auxiliary contact block ACBF-11 and has a rated insulation voltage of 690 VAC. Optimized for DIN EN 50022 rail mounting in industrial control panels, this busbar is sold in packages of 10 pieces for efficient procurement in large-scale installations.
  • 63A rated operational current (Ie)
  • Supports up to 5 MPW motor protective circuit breakers
  • Rated insulation voltage: 690 VAC
  • Compatible with frontal auxiliary contact block ACBF-11
  • DIN EN 50022 rail mounting, 45mm width
  • Package of 10 pieces for bulk procurement

Specifications

Current Rating
63 A
Mounting Type
DIN EN 50022 rails
Series
BBS45
Package Weight (Imperial)
0.286 LB
GMD-16M DC240V 3W 1b EXP (GMD16M-30-01-UD-3W-S-E)

1270040900

GMD-16M DC240V 3W 1b EXP (GMD16M-30-01-UD-3W-S-E)
MT-63 34A 3D SCREW EXP (MT63-3D-34-S-E)

1311001000

MT-63 34A 3D SCREW EXP (MT63-3D-34-S-E)
One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.

LCMA6-8-C

One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.
Ground Lug

DNGL

Ground Lug
CONTACT BLOCK BU BLB-02

BLB-02

CONTACT BLOCK BU BLB-02
CONTACT BLOCK BU BFB-20

BFB-20

CONTACT BLOCK BU BFB-20

Frequently Asked Questions

What is the rated operational current of the BBS45-5?

The rated operational current (Ie) of the WEG BBS45-5 is 63A.

How many MPW does the BBS45-5 support?

The WEG BBS45-5 supports up to 5 MPW (motor protective circuit breakers) without side auxiliary contacts.

What is the rated insulation voltage of the BBS45-5?

The rated insulation voltage of the WEG BBS45-5 is 690 VAC.

Can the BBS45-5 use auxiliary contact blocks?

Yes, the BBS45-5 enables the use of frontal auxiliary contact block ACBF-11.

What rail type is the BBS45-5 compatible with?

The BBS45-5 is optimized for DIN EN 50022 rail mounting.

What is the width of the BBS45-5 busbar?

The BBS45-5 busbar has a width of 45mm.

How many pieces are included in a BBS45-5 package?

The BBS45-5 is sold in packages of 10 pieces.

How to Install the WEG BBS45-5 Distribution Busbar

Step-by-step guide for mounting and connecting the WEG BBS45-5 busbar system to DIN EN 50022 rails.

Estimated time: 15m

Tools needed:

Screwdriver, DIN rail

Supplies needed:

Mounting screws

  1. Mount the DIN rail

    Secure the DIN EN 50022 rail to the control panel or mounting surface.

  2. Position the busbar

    Align the WEG BBS45-5 busbar with the DIN rail and snap it into place.

  3. Connect circuit breakers

    Mount side-by-side circuit breakers with screw terminals onto the busbar for parallel blocking.

  4. Install auxiliary contact block

    Attach the frontal auxiliary contact block ACBF-11 to the busbar if required.

Frequently Asked Questions about WEG

What certifications and standards do WEG products comply with?

WEG products meet extensive international standards across multiple critical categories, including safety, electromagnetic compatibility (EMC), functional safety, and regulatory compliance. Key certifications include UL, cUL, CE, TÜV Rheinland, and compliance with international standards such as EN 61800 series, IEC 61508, ISO 13849-1, and directives like Low Voltage (2014/35/EU), EMC (2014/30/EU), and RoHS. Their products are certified for safe operation in various industrial environments, with specific standards covering electrical safety, thermal performance, electromagnetic immunity, and environmental protection.

What is WEG's warranty policy?

WEG offers an 18-month standard warranty for automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Repairs must be performed by authorized WEG service, and the warranty is limited to the replacement or repair of the product itself, excluding consequential damages. Extended warranty options are available, including purchasing additional coverage at 2.5% of the product's selling price per year, up to 4 additional years.

What industries and applications are WEG products used for?

WEG products are extensively used across multiple industrial sectors, including packaging equipment, material handling, food processing, pumps, medical/lab equipment, door/gate openers, office machinery, and lawn/garden applications. Their versatile DC motors and variable frequency drives (VFDs) are designed for general industrial use, with solutions ranging from off-the-shelf products to custom OEM designs that meet UL/CSA standards for diverse manufacturing and processing environments.

What technical support does WEG offer?

WEG offers comprehensive technical support through multiple channels, including a dedicated Automation Service Department accessible via toll-free phone (1-877-934-3748) and email ([email protected]). They maintain a global network of accredited service centers worldwide, which customers can locate on their website. Additionally, WEG provides warranty support and technical assistance for their industrial automation products, with pre-approval required for warranty repairs.

What are the key features of WEG products?

WEG products feature advanced industrial automation technologies with key characteristics including high performance, flexibility, and connectivity. Their flagship CFW900 Variable Speed Drive demonstrates core product strengths: intelligent thermal management, built-in safety functions, IoT readiness, advanced energy saving capabilities, and comprehensive communication protocols. WEG drives offer robust performance with features like 150% overload capacity, modern graphic HMI, plug-and-play expansion modules, and compatibility across multiple industrial segments including food and beverage, pulp and paper, and manufacturing.

What communication protocols do WEG products support?

WEG products support multiple industrial communication protocols across their product lines, including EtherNet/IP, Modbus-TCP, Modbus-RTU, CANopen, and optional protocols like Profibus-DP and DeviceNet. Specifically, the PLC500 offers 2x Gigabit Ethernet Ports, 1x CAN Port, and 1x RS485 port, enabling seamless integration with major industrial communication networks.

What environmental ratings do WEG products have?

WEG products feature multiple environmental ratings and protection classes. They offer Protection Class 3C2 as a standard coating and Protection Class 3C3 as an optional extra coating, both compliant with IEC 60721-3-3. Environmental specifications include air relative humidity from 5% to 95% non-condensing, altitude ratings up to 1,000m standard (with current derating above that), and Pollution Degree 2 classification with non-conductive pollution requirements.

What accessories are available for WEG products?

WEG offers a comprehensive range of accessories across multiple product lines. For variable frequency drives like the CFW900, accessories include I/O expansion modules, communication modules, encoder modules, temperature transducer modules, relay output modules, and HMI accessories. These accessories expand communication capabilities, input/output functions, and application flexibility. Most accessories are interchangeable between drive frames and can be installed in backplane slots, with communication network accessories limited to one per variable speed drive.

What are the main product lines offered by WEG?

WEG offers a comprehensive range of industrial automation products, including variable frequency drives (CFW series like CFW100, CFW300, CFW500), soft starters (SSW series including SSW05, SSW07, SSW900), and the innovative Motion Fleet Management (MFM) system for predictive maintenance and asset monitoring. Their product lines are designed to support industrial automation needs across various sectors, providing solutions for motor control, fleet management, and operational efficiency.

How are WEG products typically installed?

WEG products are typically installed with careful attention to mounting specifications, protection ratings, and airflow requirements. For variable speed drives like the CFW900, installation methods include surface mounting, flange mounting, and side-by-side configurations with specific clearance guidelines. Installers must follow precise dimensional requirements for each product frame size, ensuring proper ventilation and electrical connections.