WEG PESW-B9D45AX-R56 - ENCLOSED STARTER PESW-B9D45AX-R56
WEG

PESW-B9D45AX-R56

Alternate Item Number: 15732586

UPC: 7909712288450

Contact for Pricing

Overview

The **WEG PESW-B9D45AX-R56 Enclosed Starter** is a robust, all-in-one motor control solution designed for industrial environments where reliability, safety, and durability are critical. Engineered by WEG, a global leader in electric motor and automation technology, this enclosed starter integrates a contactor and overload protection into a single, weatherproof enclosure, ensuring seamless motor operation while safeguarding against overload conditions, short circuits, and environmental hazards. Ideal for applications requiring consistent performance in harsh or demanding settings, the PESW-B9D45AX-R56 delivers uncompromising protection and operational efficiency for three-phase electric motors across a wide range of industries. **Key Features and Functional Benefits:** - **Integrated Motor Protection:** Combines a high-performance contactor with thermal overload protection in a single enclosure, eliminating the need for separate components and simplifying installation. The overload relay provides precise current sensing to prevent motor damage from sustained overloads, phase loss, or unbalanced loads. - **Durable Enclosed Design:** Housed in a rugged, NEMA-rated enclosure, the PESW-B9D45AX-R56 is engineered to withstand dust, moisture, vibration, and extreme temperatures, making it suitable for indoor and outdoor industrial applications. The enclosure also enhances safety by preventing accidental contact with live components. - **Versatile Motor Control:** Supports reliable starting, stopping, and reversing of three-phase AC motors up to the specified rating, with options for manual or remote operation. The starter is compatible with a variety of motor sizes and types, including squirrel cage induction motors commonly used in pumps, fans, conveyors, and compressors. - **Easy Installation and Maintenance:** Designed for quick and straightforward mounting, the enclosed starter features accessible wiring terminals and clear labeling for efficient installation and troubleshooting. WEG’s modular design philosophy ensures compatibility with standard DIN rails and panel configurations, reducing downtime during setup or service. - **Compliance and Reliability:** Built to meet international standards such as IEC, UL, and CSA, the PESW-B9D45AX-R56 ensures compliance with global safety and performance regulations. WEG’s reputation for engineering excellence and rigorous testing guarantees long-term reliability, minimizing unplanned downtime and maintenance costs in critical industrial processes. **Typical Applications Across Industries:** The WEG PESW-B9D45AX-R56 Enclosed Starter is a versatile solution for a broad spectrum of industrial applications, including: - **HVAC Systems:** Controls motors in heating, ventilation, and air conditioning units, ensuring efficient operation in commercial and industrial buildings. - **Water and Wastewater Treatment:** Powers pumps and aerators in treatment facilities, where reliable motor control and protection are essential for continuous operation. - **Material Handling:** Drives conveyors, cranes, and hoists in manufacturing plants and warehouses, providing smooth acceleration and overload protection to prevent equipment damage. - **Oil and Gas:** Suitable for use in refineries, pipelines, and offshore platforms, where motors operate in hazardous or corrosive environments requiring robust protection. - **Mining and Quarrying:** Manages motors in crushers, mills, and conveyor systems, withstanding the rigors of heavy-duty operation and harsh conditions. **Why Choose WEG for Motor Starters?** WEG is a trusted name in industrial automation, renowned for its high-quality electric motors, drives, and control solutions. With over 50 years of innovation and a global presence in more than 100 countries, WEG combines cutting-edge technology with practical engineering to deliver products that meet the evolving demands of modern industry. The PESW-B9D45AX-R56 Enclosed Starter exemplifies this commitment, offering a reliable, cost-effective solution for motor control that enhances operational safety, efficiency, and longevity. Whether for new installations or retrofits, professionals in industries such as manufacturing, energy, water management, and logistics rely on WEG to provide durable, high-performance motor control components that keep their operations running smoothly. **Installation and Selection Considerations:** When specifying or installing the WEG PESW-B9D45AX-R56, professionals should evaluate the motor’s horsepower rating, voltage requirements, and environmental conditions to ensure compatibility. The enclosed design simplifies integration into control panels or standalone enclosures, while the integrated overload protection reduces wiring complexity. For optimal performance, ensure proper sizing of the starter relative to the motor load and consult WEG’s technical documentation for installation guidelines, including clearance requirements and environmental ratings. Regular maintenance, such as checking contactor wear and testing overload settings, will further extend the lifespan of the starter and maintain system reliability. Invest in the WEG PESW-B9D45AX-R56 Enclosed Starter to safeguard your motors, streamline your control systems, and enhance the efficiency of your industrial operations with a solution built for performance and durability.
  • Integrated contactor and overload protection in a single enclosure
  • Durable, weatherproof design for indoor/outdoor industrial use
  • Compatible with three-phase AC motors for reliable starting/stopping
  • Easy installation with accessible wiring and modular design
  • Compliant with IEC, UL, and CSA safety standards

Specifications

IP Rating
IP66
Nema Rating
NEMA-rated
Series
PESW
Package Weight (Imperial)
2.266 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 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.