WEG PESW-B50V24AX-R71 - ENCLOSED STARTER PESW-B50V24AX-R71
WEG

PESW-B50V24AX-R71

UPC: 7909836321002

Contact for Pricing

Overview

The WEG PESW-B50V24AX-R71 Enclosed Starter is a robust and reliable solution engineered for comprehensive motor control in demanding industrial environments. This integrated unit consolidates essential motor protection and control components into a single, protective enclosure, simplifying installation and ensuring operational safety. By combining a high-performance WEG contactor with precise overload protection, the PESW-B50V24AX-R71 provides a complete system for starting, stopping, and safeguarding electric motors against damaging overcurrent conditions. Designed for industrial applications where dependable motor operation is paramount, this enclosed starter offers a critical layer of protection. The integrated overload relay is meticulously calibrated to detect and interrupt power flow when motor current exceeds safe operating limits, thereby preventing thermal damage and extending motor lifespan. This proactive protection is vital for maintaining continuous production cycles and minimizing costly downtime. The sturdy, enclosed housing not only shields the internal components from dust, moisture, and physical impact but also enhances electrical safety by isolating live parts, making it suitable for a wide array of operational settings. WEG, a globally recognized leader in electric motor and automation technology, brings its extensive expertise to the PESW-B50V24AX-R71. This commitment to quality and innovation ensures that users receive a product built to withstand the rigors of industrial use. The PESW-B50V24AX-R71 is an ideal choice for applications such as: * Pumps and compressors * Conveyor systems * Fans and blowers * Machine tools * Material handling equipment * General industrial machinery Key benefits of the WEG PESW-B50V24AX-R71 include: * **Integrated Protection:** Combines contactor and overload relay for a complete motor starting and protection package. * **Enhanced Safety:** Enclosed design provides superior protection against environmental factors and electrical hazards. * **Reliable Performance:** Built with high-quality WEG components for consistent and dependable operation. * **Simplified Installation:** All-in-one unit reduces wiring complexity and installation time. * **Extended Motor Life:** Overload protection prevents damage from overcurrents, prolonging motor service life. When selecting motor starters, professionals consider factors such as motor horsepower, voltage, full-load current, and the specific environmental conditions of the installation. The WEG PESW-B50V24AX-R71 is designed to meet these critical requirements, offering a dependable and efficient solution for motor control needs. Its robust construction and integrated safety features make it an indispensable component in any industrial electrical system.
  • Integrated WEG contactor and overload relay for comprehensive motor control.
  • Robust, protective enclosure for enhanced safety and environmental resistance.
  • Designed for reliable starting, stopping, and overload protection of electric motors.
  • Simplifies installation with an all-in-one, pre-wired solution.
  • Ideal for a wide range of industrial applications requiring dependable motor operation.

Specifications

Color
Blue
Material
Poly
Series
PESW-B50V24AX
Package Weight (Imperial)
5.06 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.