WEG ESWF-18V18N4-D11 - STANDARD PANEL ESWF-18V18N4-D11
WEG

ESWF-18V18N4-D11

Alternate Item Number: 14641420

UPC: 7900208294962

Contact for Pricing

Overview

The **WEG ESWF-18V18N4-D11 Standard Panel** is a robust, pre-engineered motor starter designed to deliver safe, efficient, and reliable motor control in industrial environments. Combining high-performance contactors with advanced overload protection in a single, compact enclosure, this panel simplifies installation while ensuring compliance with stringent safety and operational standards. Engineered by **WEG**, a global leader in industrial electric motors and automation solutions, the ESWF-18V18N4-D11 is built to withstand demanding conditions, providing long-term durability and performance. This enclosed motor starter is ideal for applications requiring **direct-on-line (DOL) starting**, frequent motor cycling, or environments where space and reliability are critical. The integrated design eliminates the need for separate components, reducing wiring complexity and potential points of failure. The protective enclosure is rated for industrial environments, offering resistance to dust, moisture, and mechanical stress—ensuring consistent operation even in harsh settings such as manufacturing plants, water treatment facilities, or mining operations. **Key Features and Benefits:** - **Integrated Motor Control:** Combines contactors and overload relays in a single panel, streamlining installation and reducing component count. This design minimizes wiring errors and simplifies maintenance, making it a cost-effective solution for OEMs and end-users alike. - **Comprehensive Protection:** Built-in overload protection safeguards motors from damage due to excessive current, overheating, or phase imbalance. This extends motor lifespan and reduces unplanned downtime, a critical factor in high-availability industrial processes. - **Durable Enclosure:** The **ESWF-18V18N4-D11** is housed in a rugged enclosure designed for NEMA or IP-rated protection, depending on configuration. This ensures reliable performance in outdoor installations, chemical plants, or other challenging locations where exposure to contaminants or weather is a concern. - **Energy Efficiency:** By optimizing motor starting and stopping sequences, this starter reduces inrush current and associated energy losses. This contributes to lower operational costs and compliance with energy efficiency regulations, such as those outlined in ISO 50001 or local standards. - **Easy Integration:** Designed for seamless integration with existing control systems, the panel supports standard communication protocols (e.g., Modbus, Profibus) and can be customized with auxiliary components like timers, relays, or PLC interfaces. This flexibility makes it suitable for retrofitting older systems or building scalable automation architectures. **Typical Applications:** The **WEG ESWF-18V18N4-D11** is widely used across industries where reliable motor control is essential. Common applications include: - **Pumps and Compressors:** In water treatment, HVAC systems, or oil & gas facilities, where consistent flow control and pressure management are critical. - **Conveyor Systems:** In material handling, logistics, or manufacturing, where motors drive continuous or intermittent motion. - **Fans and Blowers:** For ventilation, dust collection, or cooling systems in industrial plants, data centers, or agricultural facilities. - **Machine Tools:** In CNC machines, presses, or lathes, where precise motor control enhances productivity and safety. - **Mining and Quarrying:** For crushers, mills, or drilling equipment, where robust construction and overload protection are non-negotiable. **Why Choose WEG?** WEG is a trusted name in industrial automation, with over **50 years of expertise** in designing and manufacturing electric motors, drives, and control systems. The **ESWF-18V18N4-D11** reflects WEG’s commitment to innovation, quality, and customer support. With a global service network, WEG ensures quick access to technical assistance, spare parts, and training—minimizing downtime and maximizing uptime for critical operations. **Installation and Maintenance Considerations:** Professionals should select the **ESWF-18V18N4-D11** based on motor specifications, environmental conditions, and regulatory requirements. Proper sizing ensures optimal performance, while adherence to local electrical codes (e.g., NEC, IEC) guarantees safety. Routine maintenance, such as inspecting contacts, verifying overload settings, and cleaning the enclosure, will extend the panel’s service life and maintain peak efficiency. For engineers, procurement managers, and maintenance teams seeking a **reliable, high-performance motor starter**, the **WEG ESWF-18V18N4-D11** delivers unmatched value. Its combination of **simplicity, protection, and durability** makes it a cornerstone solution for modern industrial control systems.
  • Integrated motor starter with contactors and overload protection
  • Rugged enclosure for harsh industrial environments
  • Direct-on-line (DOL) starting for pumps, fans, and conveyors
  • Energy-efficient design reduces operational costs
  • Easy integration with existing control systems

Specifications

Ip Rating
IP-rated
Nema Rating
NEMA-rated
Series
ESWF
Package Weight (Imperial)
1 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.