WEG CWM9-01-30V47 - CONTACTOR CWM9-01-30V47
WEG

CWM9-01-30V47

Alternate Item Number: 10072021

UPC: 7890355052983

Contact for Pricing

Overview

The **WEG CWM9-01-30V47 Contactor** is a high-performance electromagnetic switch engineered for demanding industrial control applications, where reliability, efficiency, and durability are non-negotiable. Designed by WEG—one of the world’s leading manufacturers of electric motors and automation solutions—the CWM9-01-30V47 is a robust component that enables precise remote control of motor circuits, power distribution, and other critical electrical loads. Whether integrated into motor starters, lighting control systems, or automated machinery, this contactor delivers consistent performance under harsh operating conditions, ensuring operational continuity and reduced downtime. This contactor operates on the principle of electromagnetic induction, where an energized coil generates a magnetic field to close or open power contacts. The CWM9-01-30V47 is specifically optimized for frequent switching operations, making it ideal for applications requiring repetitive cycling, such as conveyor systems, pumps, fans, and HVAC equipment. Its design includes advanced arc suppression technology to minimize electrical arcing during switching, which extends contact life and enhances safety. Additionally, the inclusion of auxiliary contacts allows for seamless integration into control circuits, enabling interlocking, signaling, and remote monitoring capabilities. **Key Applications Across Industries:** - **Motor Control:** Used in motor starters for industrial machinery, ensuring smooth start/stop operations and overload protection. - **Lighting Systems:** Reliable switching for large-scale commercial and industrial lighting installations. - **Automation & Robotics:** Integral to automated production lines, where precise control of electrical loads is essential. - **Power Distribution:** Manages power flow in electrical panels, switchgear, and distribution boards. - **HVAC Systems:** Controls compressors, fans, and pumps in heating, ventilation, and air conditioning systems. **Why Choose the WEG CWM9-01-30V47?** WEG is globally recognized for its engineering excellence, and the CWM9-01-30V47 reflects this commitment with a rugged construction designed to withstand industrial environments. The contactor’s compact form factor and modular design simplify installation, while its high mechanical and electrical endurance ensures millions of reliable switching cycles. Professionals in electrical engineering, maintenance, and automation rely on WEG products for their proven performance, global support network, and adherence to international standards such as IEC and UL. **Installation & Maintenance Considerations:** Proper selection of a contactor depends on factors such as load current, voltage rating, and environmental conditions. The CWM9-01-30V47 is typically mounted in control panels or motor control centers (MCCs), with clearances maintained for heat dissipation. Regular inspection of contacts and coils, along with adherence to manufacturer guidelines, ensures optimal longevity. WEG provides comprehensive documentation, including wiring diagrams and technical manuals, to streamline commissioning and troubleshooting. For engineers, electricians, and procurement professionals seeking a dependable contactor that balances performance with durability, the **WEG CWM9-01-30V47** stands as a trusted solution. Its combination of electromagnetic reliability, arc suppression, and auxiliary control flexibility makes it a cornerstone component in modern industrial automation and power management systems.
  • Electromagnetic switching for motor and power circuits
  • Arc suppression for extended contact life and safety
  • Auxiliary contacts for control circuit integration
  • Rugged construction for harsh industrial environments
  • Optimized for frequent switching operations in automation & HVAC

Specifications

Series
CWM9
Package Weight (Imperial)
0.704 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-40

BFB-40

CONTACT BLOCK BU BFB-40

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.