WEG SSW900D0255T5E4B - SOFT-STARTER SSW900D0255T5E4B
WEG

SSW900D0255T5E4B

UPC: 7909712443743

Contact for Pricing

Overview

The WEG SSW900D0255T5E4B soft-starter is a sophisticated industrial motor control solution designed to provide smooth, controlled acceleration and deceleration for three-phase induction motors. This advanced technology significantly reduces mechanical stress on motor components, drive trains, and connected machinery, thereby extending the operational lifespan of your valuable equipment. By precisely managing motor voltage during the startup phase, the SSW900D0255T5E4B effectively minimizes electrical stress on the motor windings and associated electrical infrastructure. This proactive approach prevents damaging current spikes, which are a common cause of premature motor failure and system disruptions. This WEG soft-starter is an ideal choice for a wide array of industrial applications where reduced starting current is a critical requirement. It offers robust protection against voltage sags, ensuring consistent performance even in environments with unstable power grids. Furthermore, its controlled stopping capabilities are invaluable in applications such as pumping systems, where they prevent detrimental effects like water hammer, safeguarding pipelines and associated equipment. The SSW900D0255T5E4B is engineered with user-friendly features, including adjustable ramp times that allow for precise customization of acceleration and deceleration profiles to match specific application demands. Integrated motor protection functions provide comprehensive safeguarding against overload, phase imbalance, and other common motor faults, enhancing operational reliability and safety. Its compact design facilitates straightforward integration into existing electrical panels, simplifying installation and saving valuable space. WEG is a globally recognized leader in the manufacturing of electric motors, drives, and automation solutions, renowned for their commitment to quality, innovation, and reliability. The SSW900 series of soft-starters embodies this dedication, offering robust performance and advanced features for demanding industrial environments. Professionals in sectors such as manufacturing, water and wastewater treatment, mining, and material handling consistently rely on WEG products for their superior engineering and long-term value. When selecting a soft-starter, factors such as motor horsepower, voltage, starting current requirements, and specific application needs are paramount. The SSW900D0255T5E4B is designed to meet these diverse requirements, offering a dependable and efficient solution for optimizing motor performance and protecting critical assets. Its intuitive interface and comprehensive protection features make it a preferred choice for engineers and maintenance professionals seeking to enhance system efficiency and reduce operational costs.
  • Smooth, controlled acceleration and deceleration for three-phase induction motors
  • Reduces mechanical stress and extends equipment lifespan
  • Minimizes electrical stress and prevents damaging current spikes during startup
  • Adjustable ramp times for customized performance
  • Built-in motor protection and compact design for easy panel integration

Specifications

Series
SSW900
Package Weight (Imperial)
30.8 LB

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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.