WEG PESW-B9D45EX-R58 - ENCLOSED STARTER PESW-B9D45EX-R58
WEG

PESW-B9D45EX-R58

Contact for Pricing

Overview

The WEG PESW-B9D45EX-R58 is a robust and reliable enclosed motor starter designed to provide comprehensive control and protection for electric motors in demanding industrial environments. This integrated unit combines essential components, including a contactor for switching motor power and an overload relay for thermal protection, within a durable, protective enclosure. This all-in-one solution simplifies installation and ensures safe operation by safeguarding both personnel and equipment from electrical hazards and environmental factors. Motor starters are fundamental to the operation of virtually any industrial facility that relies on electric motor-driven machinery. They offer a critical interface for initiating, stopping, and safeguarding motors against common operational issues such as overloads, which can lead to overheating and premature failure. The WEG PESW-B9D45EX-R58 is engineered to meet these requirements, offering dependable performance that minimizes downtime and maintenance costs. Its enclosed design provides a crucial layer of safety, preventing accidental contact with live electrical parts and offering protection against dust, moisture, and other contaminants that are prevalent in industrial settings. This makes it an ideal choice for applications in manufacturing plants, processing facilities, water treatment plants, and many other sectors where equipment reliability and safety are paramount. Key benefits of utilizing the WEG PESW-B9D45EX-R58 enclosed starter include: * **Integrated Functionality:** Combines motor switching and overload protection in a single, pre-assembled unit, reducing wiring complexity and installation time. * **Enhanced Safety:** The robust enclosure shields electrical components, protecting operators from shock hazards and the internal mechanisms from environmental ingress. * **Reliable Motor Protection:** The integrated overload relay provides adjustable thermal protection, preventing motor damage due to sustained overcurrent conditions. * **Durability:** Constructed with high-quality materials to withstand the rigors of industrial operation. * **Simplified Maintenance:** The enclosed design offers easy access for inspection and adjustment while maintaining safety standards. WEG is a globally recognized leader in the manufacturing of electric motors, drives, and control equipment, renowned for its commitment to quality, innovation, and performance. Choosing a WEG motor starter like the PESW-B9D45EX-R58 signifies an investment in a product backed by extensive engineering expertise and a reputation for long-term reliability. This specific model, SKU PESW-B9D45EX-R58, is a testament to WEG's dedication to providing complete and dependable motor control solutions that drive industrial efficiency and safety. Professionals select these enclosed starters when a complete, ready-to-install motor control solution is required, offering peace of mind and ensuring the longevity of their critical motor assets.
  • Integrated WEG contactor and overload relay for complete motor control.
  • Durable, protective enclosure for enhanced safety and environmental resistance.
  • Reliable overload protection to prevent motor damage from overcurrents.
  • Simplifies installation with a pre-assembled, all-in-one solution.
  • Ideal for demanding industrial applications requiring robust motor starting and protection.

Specifications

Color
Blue
Material
Poly
Series
PESW-B9D45EX
Package Weight (Imperial)
0 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)
Ground Lug

DNGL

Ground Lug
CONTACT BLOCK BU BLB-02

BLB-02

CONTACT BLOCK BU BLB-02
CONTACT BLOCK BU BFB-40

BFB-40

CONTACT BLOCK BU BFB-40
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.

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.