WEG SSW900D0312T6E3B - SOFT-STARTER SSW900D0312T6E3B
WEG

SSW900D0312T6E3B

UPC: 7909712688014

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Overview

The WEG SSW900D0312T6E3B soft starter is engineered to provide superior control and protection for three-phase induction motors in demanding industrial environments. This advanced motor control solution minimizes mechanical stress and electrical transients during motor startup and shutdown, significantly extending the operational lifespan of both the motor and connected machinery. By precisely managing motor voltage during the acceleration phase, the SSW900D0312T6E3B effectively reduces damaging inrush current, a common cause of premature equipment failure and increased energy consumption. This soft starter is an indispensable component for applications where reduced starting current is paramount, such as in facilities with limited power capacity or where grid stability is a concern. It offers robust protection against voltage sags, ensuring consistent motor performance even under fluctuating power conditions. Furthermore, its controlled deceleration capabilities are crucial for preventing detrimental effects like water hammer in pumping systems, safeguarding pipelines and associated infrastructure. The SSW900D0312T6E3B is designed for ease of integration into existing control panels, featuring a compact footprint and intuitive interface. Key operational parameters are readily adjustable, including ramp times for both acceleration and deceleration, allowing for fine-tuning to match specific application requirements. Integrated motor protection features provide comprehensive safeguarding against overloads, phase imbalances, and other common motor faults, enhancing operational reliability and reducing downtime. WEG's reputation for manufacturing high-quality, durable electrical equipment is evident in the robust construction and advanced functionality of the SSW900D0312T6E3B, making it a trusted choice for professionals seeking efficient and reliable motor control solutions. Typical applications span across various industries, including water and wastewater treatment, HVAC systems, conveyor belts, pumps, fans, and general industrial machinery where smooth motor operation is critical for process integrity and equipment longevity. Key benefits and features of the WEG SSW900D0312T6E3B include: * **Reduced Starting Current:** Minimizes electrical stress and power demand during motor startup. * **Controlled Acceleration & Deceleration:** Prevents mechanical shock and system disturbances, such as water hammer. * **Integrated Motor Protection:** Safeguards against overloads, phase loss, and other faults. * **Adjustable Ramp Times:** Allows for precise customization of motor startup and shutdown profiles. * **Compact Design:** Facilitates easy installation and integration into control panels. * **Enhanced Equipment Lifespan:** Protects motors and connected machinery from damaging transients. * **Reliable Performance:** Built with WEG's commitment to quality and durability for industrial use. Choosing the WEG SSW900D0312T6E3B ensures optimized motor performance, reduced operational costs, and enhanced system reliability for a wide array of industrial processes.
  • WEG SSW900D0312T6E3B Soft Starter for 3-Phase Induction Motors
  • Provides smooth, controlled acceleration and deceleration
  • Minimizes mechanical stress and electrical transients
  • Reduces damaging inrush current and protects against voltage sags
  • Features adjustable ramp times and integrated motor protection

Specifications

Package Weight (Imperial)
30.8 LB

Similar Products

SSW900D0312T6E4B


Current Rating: 312 A

Series: SSW900

SSW900D0412T6E3B


Frequency: 50/60 Hz

Poles: 3-Phase

Connection Type: Screw Terminal / Wiring

SSW900D0412T6E4B


Series: SSW900D

Color: Blue

Material: Poly

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.