WEG PESW-B18D02AX-R66 - ENCLOSED STARTER PESW-B18D02AX-R66
WEG

PESW-B18D02AX-R66

Alternate Item Number: 15479482

UPC: 7909522797746

Contact for Pricing

Overview

The WEG PESW-B18D02AX-R66 Enclosed Starter represents a robust and reliable solution for comprehensive motor control in demanding industrial environments. This integrated unit efficiently combines essential motor protection and switching functionalities into a single, pre-assembled package, simplifying installation and ensuring operational safety. Designed by WEG, a globally recognized leader in electric motor and automation technology, this starter leverages decades of expertise to deliver dependable performance. At its core, the PESW-B18D02AX-R66 serves as a critical component for safeguarding electric motors from detrimental overload conditions. It incorporates a high-quality WEG contactor, responsible for safely connecting and disconnecting the motor from the power supply, and an integrated overload relay that precisely monitors motor current. This dual functionality is paramount in preventing premature motor failure due to excessive heat or operational stress, thereby extending equipment lifespan and minimizing costly downtime. The overload relay is typically adjustable, allowing for precise calibration to match the specific current requirements of the protected motor, ensuring optimal protection without nuisance tripping. The "enclosed" aspect of this starter is a key differentiator, providing a durable and protective housing. This enclosure is engineered to shield the internal components from environmental factors such as dust, moisture, and physical impact, making it suitable for a wide range of industrial settings. The robust construction of the enclosure also contributes significantly to operator safety by isolating live electrical parts, preventing accidental contact. Depending on the specific enclosure rating (e.g., NEMA or IP), it can offer varying degrees of protection against ingress and environmental hazards, crucial for applications in manufacturing plants, processing facilities, water treatment operations, and other heavy-duty sectors. Implementing a WEG enclosed starter like the PESW-B18D02AX-R66 offers several distinct advantages for industrial operations: * **Integrated Design:** Reduces the complexity and time associated with wiring separate components, leading to faster installation and reduced labor costs. * **Enhanced Safety:** The protective enclosure minimizes electrical hazards and protects sensitive internal components from the harsh industrial environment. * **Reliable Motor Protection:** Prevents motor damage from overloads and short circuits, ensuring consistent operation and reducing maintenance needs. * **Compact Footprint:** Consolidates multiple functions into one unit, saving valuable panel space. * **WEG Quality:** Backed by the reputation and engineering excellence of WEG, a trusted name in industrial electrical solutions. This specific model, SKU PESW-B18D02AX-R66, is engineered for applications requiring reliable switching and comprehensive protection for electric motors up to a certain horsepower or current rating (specific ratings would be detailed in the full product datasheet). It is an essential component for any industrial system where motor longevity, operational continuity, and safety are paramount. Professionals selecting motor starters consider factors such as motor size, voltage, starting method, and the environmental conditions of the installation site. The WEG PESW-B18D02AX-R66 is a testament to WEG's commitment to providing high-performance, durable, and safe motor control solutions for the global industrial market.
  • Integrated WEG contactor and overload relay for complete motor control.
  • Robust, protective enclosure for enhanced safety and environmental resistance.
  • Simplifies installation with a pre-assembled, single-unit design.
  • Provides essential protection against motor overloads and short circuits.
  • Ideal for various industrial applications requiring dependable motor switching.

Specifications

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)
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.