WEG SSW070312T5SH2RFZ - SOFT-STARTER SSW070312T5SH2RFZ
WEG

SSW070312T5SH2RFZ

UPC: 7909322523446

Contact for Pricing

Overview

The WEG SSW070312T5SH2RFZ soft-starter is engineered to provide superior control over three-phase induction motors in demanding industrial environments. This advanced motor control solution ensures smooth, gradual acceleration and deceleration, significantly mitigating the mechanical stresses typically associated with direct-on-line (DOL) starting. By precisely managing motor voltage during the startup phase, the SSW070312T5SH2RFZ effectively minimizes electrical transients, preventing damaging current surges that can compromise motor windings and connected power transmission components. This proactive approach not only extends the operational lifespan of your valuable equipment but also enhances overall system reliability and reduces maintenance requirements. This WEG soft starter is an ideal choice for a wide array of applications where controlled starting is paramount. It excels in scenarios requiring reduced starting current to comply with utility regulations or to prevent overloading upstream electrical infrastructure. Furthermore, its robust design offers protection against voltage sags, ensuring consistent motor performance even in unstable power grids. For pumping systems, the controlled stopping feature is particularly beneficial, preventing the destructive phenomenon of water hammer by gradually bringing the motor to a halt. This capability is crucial for maintaining the integrity of pipelines and associated fluid handling equipment. The SSW070312T5SH2RFZ boasts a range of user-configurable parameters designed for optimal performance and integration. Key features include adjustable ramp times, allowing engineers to fine-tune the acceleration and deceleration profiles to match specific load requirements. Integrated motor protection functions provide comprehensive safeguarding against overloads, phase imbalances, and other common electrical faults, further enhancing operational safety and equipment longevity. The compact design of the SSW070312T5SH2RFZ facilitates straightforward integration into existing electrical panels, simplifying installation and maximizing space efficiency. WEG's reputation for producing high-quality, reliable industrial electrical equipment makes the SSW070312T5SH2RFZ a trusted choice for critical motor control applications across various industries, including manufacturing, water treatment, and material handling. Key benefits and features of the WEG SSW070312T5SH2RFZ include: * **Reduced Mechanical Stress:** Smooth acceleration and deceleration protect belts, gears, and couplings. * **Minimized Electrical Stress:** Controlled voltage ramp-up prevents damaging inrush currents. * **Extended Equipment Lifespan:** Less wear and tear on motors and driven machinery. * **Adjustable Ramp Times:** Customizable startup and shutdown profiles for diverse applications. * **Built-in Motor Protection:** Comprehensive safeguarding against electrical faults. * **Compact Panel Integration:** Space-saving design for easy installation. * **Protection Against Voltage Sags:** Maintains performance during power fluctuations. * **Water Hammer Prevention:** Controlled stopping for fluid systems. When specifying motor control solutions, the WEG SSW070312T5SH2RFZ (SKU: SSW070312T5SH2RFZ) stands out for its robust performance, advanced protection features, and ease of integration, making it a valuable asset for any industrial operation seeking to optimize motor performance and reliability.
  • WEG SSW070312T5SH2RFZ soft-starter for three-phase induction motors
  • Provides smooth, controlled acceleration and deceleration
  • Reduces mechanical stress on motors and driven equipment
  • Minimizes electrical stress and damaging current spikes
  • Features adjustable ramp times and built-in motor protection

Specifications

Series
SSW07
Package Weight (Imperial)
42.06 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.