WEG CWM9N-01-30V04 - CONTACTOR CWM9N-01-30V04
WEG

CWM9N-01-30V04

Alternate Item Number: 14368453

UPC: 7899058089944

Contact for Pricing

Overview

The WEG CWM9N-01-30V04 Contactor is a robust, electrically-controlled switch engineered for the demanding requirements of industrial motor control and power circuit switching. Designed for frequent and reliable operation, this contactor utilizes an electromagnetic coil to precisely manage the opening and closing of power contacts. This mechanism facilitates remote control of electric motors, pumps, fans, and other significant electrical loads, making it an indispensable component in automated industrial processes. WEG, a globally recognized leader in electrical equipment manufacturing, delivers exceptional quality and durability with the CWM9N-01-30V04. This contactor is built to withstand the rigors of industrial environments, offering longevity and consistent performance even under millions of switching cycles. Its design incorporates essential features such as advanced arc suppression technology, which effectively mitigates electrical arcing, thereby extending the lifespan of the contacts and ensuring safer operation. Furthermore, the inclusion of auxiliary contacts provides critical functionality for control circuits, enabling complex interlocking schemes and status feedback within larger automation systems. Applications for the WEG CWM9N-01-30V04 are extensive across various industrial sectors. It is a cornerstone in the construction of motor starters, where it acts as the primary switching element to connect or disconnect motor power. Beyond motor control, these contactors are vital in lighting control systems for large facilities, HVAC systems, and in the operation of automated machinery on production lines. The rugged construction ensures reliable performance in environments characterized by dust, vibration, and fluctuating temperatures, common in manufacturing plants, processing facilities, and heavy industry. Selecting the correct contactor is crucial for system reliability and safety. Factors such as voltage rating, current carrying capacity, number of poles, and coil voltage must align with the specific application requirements. The CWM9N-01-30V04, with its specific configuration, is designed to meet a particular set of these critical parameters, ensuring efficient and safe power management. Professionals trust WEG contactors for their proven performance, ease of integration, and adherence to international safety and quality standards. Investing in a WEG CWM9N-01-30V04 means investing in dependable, long-term operational efficiency for your critical electrical systems.
  • Electrically-controlled switch for frequent motor and power circuit switching.
  • Utilizes electromagnetic coils for remote control of electrical loads.
  • Built for millions of switching operations, ensuring long-term durability.
  • Features arc suppression technology for enhanced safety and contact life.
  • Includes auxiliary contacts for essential control circuit functionality.

Specifications

Series
CWM9N
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.