WEG Strategic Partner Distributor
WEG MPW40-3-U010 X25 - MOTOR PROTECTOR BU MPW40-3-U010 X25
WEG

MPW40-3-U010 X25

UPC: 7909322344515

Contact for Pricing

Overview

The WEG MPW40-3-U010 X25 Motor Protector is a critical control component designed to safeguard industrial motors from overloads, phase imbalances, and other electrical faults. Engineered by WEG, a global leader in electric motor and automation solutions, this motor protector delivers robust performance in demanding industrial environments where reliability and precision are paramount. As part of WEG’s comprehensive portfolio of motor control and protection devices, the MPW40-3-U010 X25 is built to meet the rigorous demands of modern automation systems, ensuring operational continuity and reducing downtime in critical applications. Motor protectors like the WEG MPW40-3-U010 X25 are essential in applications where motor failure can lead to costly production stoppages, equipment damage, or safety hazards. This device monitors key electrical parameters such as current, voltage, and temperature to detect anomalies that could indicate potential faults. By integrating seamlessly with motor control centers (MCCs), variable frequency drives (VFDs), and other automation systems, it provides proactive protection against common issues like phase loss, overload conditions, and short circuits. The MPW40-3-U010 X25 is particularly well-suited for industries such as manufacturing, oil and gas, mining, water treatment, and HVAC, where motors drive essential processes and reliability is non-negotiable. One of the standout features of the WEG MPW40-3-U010 X25 is its compatibility with a wide range of motor types and power ratings, making it a versatile choice for diverse industrial applications. Whether used in conjunction with WEG’s own motors or third-party equipment, this protector ensures consistent performance across varying load conditions. Its compact design and modular construction allow for easy installation in control panels, MCCs, or standalone enclosures, reducing both installation time and space requirements. Professionals in the field appreciate its user-friendly interface, which simplifies configuration and monitoring, while its durable construction ensures long-term operation even in harsh industrial environments. Selecting the right motor protector involves considering factors such as motor horsepower, voltage rating, and the specific protection requirements of the application. The WEG MPW40-3-U010 X25 is engineered to meet international standards for motor protection, including compliance with IEC, UL, and other regulatory bodies, ensuring peace of mind for engineers and facility managers. Its advanced thermal and electrical sensing capabilities enable it to respond swiftly to faults, minimizing the risk of motor burnout or catastrophic failure. Additionally, the device’s compatibility with WEG’s automation ecosystem, including their line of contactors, relays, and soft starters, makes it an ideal choice for facilities already standardized on WEG equipment. For industrial operators seeking a reliable, high-performance motor protector, the WEG MPW40-3-U010 X25 stands out as a trusted solution. WEG’s reputation for innovation and quality in electric motor technology is well-established, with over 70 years of experience serving industries worldwide. The company’s commitment to research and development ensures that products like the MPW40-3-U010 X25 incorporate the latest advancements in motor protection technology, delivering superior performance and durability. Whether deployed in a new installation or as part of an upgrade to existing systems, this motor protector provides the peace of mind that comes from knowing your motors are protected by a device designed for the most demanding industrial applications.
  • Protects motors from overloads, phase imbalances, and electrical faults
  • Compatible with a wide range of motor types and power ratings
  • Seamless integration with WEG automation systems and third-party equipment
  • Compact, modular design for easy installation in control panels or MCCs
  • Compliant with international standards (IEC, UL) for industrial safety

Specifications

Package Weight (Imperial)
0.792 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-20

BFB-20

CONTACT BLOCK BU BFB-20
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.