WEG SSW900F0950T6E4B - SOFT-STARTER SSW900F0950T6E4B
WEG

SSW900F0950T6E4B

Contact for Pricing

Overview

The WEG SSW900F0950T6E4B Soft-Starter is a sophisticated industrial control solution engineered to provide precise and reliable motor management for three-phase induction motors. This advanced device facilitates smooth, controlled acceleration and deceleration profiles, significantly reducing the mechanical stresses typically encountered during direct-on-line (DOL) starts. By mitigating these stresses, the SSW900F0950T6E4B actively contributes to extending the operational lifespan of connected machinery, including pumps, fans, conveyors, and compressors. At its core, the soft starter operates by regulating the voltage supplied to the motor during the startup phase. This controlled voltage ramp minimizes the inrush current, which can otherwise lead to damaging electrical transients and voltage sags on the power grid. Preventing these current spikes not only protects the motor itself from premature wear but also safeguards sensitive upstream and downstream electrical equipment. This makes the WEG SSW900F0950T6E4B an indispensable component in applications where power quality and equipment longevity are paramount. Key benefits and applications of this soft starter include: * **Reduced Starting Current:** Essential for compliance with utility regulations and for reducing the load on power distribution systems. * **Protection from Voltage Sags:** Maintains stable operation even when the power supply experiences temporary dips. * **Controlled Stopping:** Crucial for preventing phenomena like water hammer in pumping systems, thereby protecting piping and valves from shock loads. * **Adjustable Ramp Times:** Allows for precise tuning of acceleration and deceleration to match specific application requirements, optimizing performance and minimizing wear. * **Built-in Motor Protection:** Offers integrated safeguards against overload, phase loss, and other common motor faults, enhancing operational safety and reliability. * **Compact Design:** Facilitates straightforward integration into existing electrical panels and control cabinets, simplifying installation and reducing space requirements. WEG is a globally recognized leader in the manufacturing of electric motors, drives, and automation solutions, renowned for their commitment to quality, innovation, and robust performance. The SSW900 series represents their dedication to providing advanced motor control technologies that enhance efficiency and reliability across a wide spectrum of industrial sectors, including water treatment, HVAC, mining, and general manufacturing. The SSW900F0950T6E4B, with its comprehensive feature set and the trusted WEG brand, is an optimal choice for engineers and maintenance professionals seeking to optimize motor performance and ensure the dependable operation of their critical industrial processes. Its intuitive interface and robust construction ensure ease of use and long-term service in demanding environments.
  • WEG SSW900F0950T6E4B Soft-Starter for three-phase induction motors
  • Provides smooth, controlled acceleration and deceleration
  • Reduces mechanical stress and extends equipment lifespan
  • Minimizes damaging current spikes and voltage sags
  • Features adjustable ramp times and built-in motor protection

Specifications

Package Weight (Imperial)
260.48 LB
GMD-16M DC240V 3W 1b EXP (GMD16M-30-01-UD-3W-S-E)

1270040900

GMD-16M DC240V 3W 1b EXP (GMD16M-30-01-UD-3W-S-E)
MT-63 34A 3D SCREW EXP (MT63-3D-34-S-E)

1311001000

MT-63 34A 3D SCREW EXP (MT63-3D-34-S-E)
Ground Lug

DNGL

Ground Lug
CONTACT BLOCK BU BLB-02

BLB-02

CONTACT BLOCK BU BLB-02
CONTACT BLOCK BU BFB-40

BFB-40

CONTACT BLOCK BU BFB-40
One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.

LCMA6-8-C

One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.

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.