WEG SSW900D0255T5E3B - SOFT-STARTER SSW900D0255T5E3B
WEG

SSW900D0255T5E3B

UPC: 7909712443750

Contact for Pricing

Overview

The WEG SSW900D0255T5E3B soft starter is a high-performance solution engineered for precise and reliable industrial motor control. Designed to manage the startup and shutdown of three-phase induction motors, this unit significantly reduces mechanical stress and electrical transients, thereby extending the operational lifespan of both the motor and connected machinery. By carefully controlling motor voltage during the acceleration phase, the SSW900D0255T5E3B mitigates damaging current surges and protects sensitive electrical systems from voltage sags. This robust soft starter is an ideal choice for a wide array of demanding industrial applications. Its ability to provide smooth, controlled acceleration is particularly beneficial in systems where sudden starts can cause mechanical shock, such as conveyor belts, pumps, and fans. Furthermore, its controlled deceleration capabilities are crucial for preventing issues like water hammer in pumping systems, ensuring system integrity and preventing costly damage. The SSW900 series offers adjustable ramp times, allowing users to fine-tune the acceleration and deceleration profiles to match specific application requirements. This granular control ensures optimal performance and energy efficiency. Key features of the WEG SSW900D0255T5E3B include comprehensive built-in motor protection functions, safeguarding against overloads, phase loss, and other common electrical faults. This integrated protection minimizes downtime and reduces the need for external protective devices, simplifying panel design and installation. The unit boasts a durable blue poly construction and an impressive IP66/IP67 rating, ensuring reliable operation even in harsh environmental conditions, including exposure to dust and water jets. Its compact design and panel mount capability facilitate straightforward integration into existing electrical enclosures and control panels, making it a versatile solution for both new installations and retrofits. Operating across a frequency range of 50/60 Hz and designed for 3-pole configurations, the SSW900D0255T5E3B features convenient screw terminal connections for secure and efficient wiring. WEG is a globally recognized leader in motor and drive technology, renowned for its commitment to quality, innovation, and reliability. Choosing a WEG soft starter means investing in a product backed by extensive engineering expertise and a proven track record in the industrial sector. This specific model, with its 255A current rating, is suited for medium to heavy-duty motor applications where precise control and robust protection are paramount. Enhance your industrial automation with the dependable performance of the WEG SSW900D0255T5E3B soft starter.
  • WEG SSW900 Series Soft Starter for reliable industrial motor control.
  • 255A Current Rating, 3-Phase (3P) operation, 50/60 Hz frequency.
  • High IP66/IP67 rating for dust and water ingress protection.
  • Panel mount design with screw terminal connections for easy integration.
  • Provides smooth acceleration/deceleration, reducing mechanical stress and preventing water hammer.

Specifications

Color
Blue
Connection Type
Screw Terminal
Current Rating
255 A
Frequency
50/60 Hz
Ip Rating
IP66/IP67
Material
Poly
Mounting Type
Panel Mount
Poles
3P
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.