WEG SSW07-08-KPTC-MTR - FUNCTION EXPANSION MODULE SSW07-08-KPTC-
WEG

SSW07-08-KPTC-MTR

UPC: 7899158559941

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Overview

The WEG SSW07-08-KPTC-MTR function expansion module is a high-performance accessory designed for WEG SSW07 and SSW08 soft starters, enhancing their capability to deliver precise motor control in demanding industrial environments. Engineered by WEG, a global leader in electric motor solutions and industrial automation, this expansion module ensures optimal performance for three-phase induction motors by providing advanced voltage regulation during startup and shutdown. By integrating this module into your automation system, you gain superior control over motor acceleration and deceleration, significantly reducing mechanical stress, electrical surges, and wear on critical components. This not only extends the operational lifespan of your motors and connected equipment but also minimizes downtime and maintenance costs, directly impacting your bottom line. The SSW07-08-KPTC-MTR is particularly well-suited for applications where controlled motor starting is essential to prevent system damage. In pumping systems, for example, it eliminates the risk of water hammer—a destructive phenomenon caused by sudden pressure surges—which can lead to pipe bursts, valve failures, and costly repairs. By allowing adjustable ramp times, the module enables engineers to tailor acceleration profiles to the specific requirements of their application, ensuring smooth transitions that protect both the motor and the mechanical load. Built-in motor protection features further enhance reliability by monitoring parameters such as overload, phase imbalance, and excessive current, providing real-time diagnostics and alerts to prevent catastrophic failures. Industries such as water and wastewater treatment, HVAC systems, mining, oil and gas, and manufacturing rely on WEG soft starters and their expansion modules to maintain operational efficiency and safety. The compact design of the SSW07-08-KPTC-MTR ensures seamless integration into control panels, even in space-constrained environments, without compromising performance. WEG’s reputation for innovation and durability is reinforced by decades of expertise in motor control technology, making their soft starters and expansion modules a trusted choice for engineers worldwide. Whether upgrading existing systems or designing new installations, professionals choose WEG for its unmatched reliability, energy efficiency, and compliance with international standards. Key benefits of the WEG SSW07-08-KPTC-MTR include reduced inrush current during motor startup, which lowers electrical stress on the grid and minimizes voltage sags that can disrupt sensitive equipment. The module’s ability to provide controlled stopping further enhances safety and longevity in applications such as conveyors, compressors, and centrifugal pumps. Installation is straightforward, with clear wiring diagrams and compatibility with WEG’s soft starter lineup, ensuring a plug-and-play experience for technicians. For facilities prioritizing energy savings, the expansion module contributes to lower power consumption by optimizing motor performance during transient states. With WEG’s global support network and comprehensive documentation, customers gain peace of mind knowing they have access to expert assistance and genuine replacement parts. Choose the SSW07-08-KPTC-MTR to elevate your motor control strategy with a solution that combines precision, durability, and unparalleled industry expertise.
  • Smooth motor acceleration and deceleration to minimize mechanical and electrical stress
  • Adjustable ramp times for tailored control in pumping, HVAC, and conveyor systems
  • Built-in motor protection against overload, phase imbalance, and current spikes
  • Compact design for easy panel integration in space-constrained environments
  • Compatible with WEG SSW07 and SSW08 soft starters for seamless system upgrades

Specifications

Package Weight (Imperial)
5.069 LB

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Voltage Rating: 208-480 VAC

Material: Poly

Frequency: 50/60 Hz

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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.