WEG PESW-B9D45EX-R59 - ENCLOSED STARTER PESW-B9D45EX-R59
WEG

PESW-B9D45EX-R59

Contact for Pricing

Overview

The WEG PESW-B9D45EX-R59 Enclosed Starter is a robust, all-in-one motor control solution engineered for industrial environments where reliability, safety, and durability are critical. Designed by WEG, a global leader in electric motor technology and industrial automation, this enclosed starter integrates a contactor and overload protection into a single, weatherproof housing, ensuring seamless motor operation while safeguarding against overload conditions, short circuits, and environmental contaminants. Built to meet the demands of heavy-duty industrial applications, the PESW-B9D45EX-R59 delivers consistent performance in harsh operating conditions, from manufacturing plants and processing facilities to mining operations and water treatment plants. This enclosed motor starter is ideal for applications requiring dependable motor control, including pumps, fans, compressors, conveyors, and HVAC systems. Its NEMA-rated enclosure provides protection against dust, moisture, and mechanical damage, making it suitable for both indoor and outdoor installations where exposure to the elements is a concern. The integrated overload relay ensures precise thermal protection for motors, preventing damage from sustained overloads and extending equipment lifespan. With WEG’s reputation for innovation and quality, the PESW-B9D45EX-R59 is a trusted choice for engineers and maintenance professionals seeking a compact, high-performance motor starter that simplifies installation and reduces downtime. Key features of the WEG PESW-B9D45EX-R59 include: - **Integrated Design**: Combines contactor and overload protection in a single enclosure, reducing wiring complexity and installation time. - **Weatherproof Enclosure**: NEMA-rated housing protects internal components from dust, moisture, and physical impact, ensuring long-term reliability. - **Overload Protection**: Built-in thermal overload relay safeguards motors from damage due to overloads, phase loss, or unbalanced currents. - **Easy Maintenance**: Designed for quick access to components, simplifying inspections, adjustments, and replacements without extensive downtime. - **Wide Application Compatibility**: Suitable for a broad range of industrial motors, including those used in material handling, processing, and utilities. Industries such as oil and gas, chemical processing, food and beverage, and renewable energy rely on enclosed motor starters like the WEG PESW-B9D45EX-R59 to maintain operational continuity and safety. When selecting a motor starter, professionals prioritize factors such as enclosure rating, overload protection capabilities, and compatibility with existing motor specifications. The PESW-B9D45EX-R59 excels in these areas, offering a balance of performance, durability, and ease of use. WEG’s commitment to engineering excellence is evident in the PESW-B9D45EX-R59, which leverages decades of expertise in motor control and automation. The product’s design reflects industry best practices, including compliance with international standards for electrical safety and performance. For facilities where reliability is non-negotiable, the WEG enclosed starter provides a cost-effective solution that minimizes risk and maximizes uptime. Whether for new installations or retrofits, this motor starter delivers the performance and protection needed to keep industrial operations running smoothly.
  • Integrated contactor and overload protection in a single enclosure
  • NEMA-rated weatherproof housing for indoor/outdoor use
  • Built-in thermal overload relay for motor safety
  • Simplified installation and maintenance
  • Trusted WEG quality for industrial applications

Specifications

Color
Blue
Connection Type
Screw Terminal
Ip Rating
IP66/IP67
Material
Poly
Nema Rating
Type 4X
Series
PESW
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.