WEG SSW900E0480T5E4HRB - SOFT-STARTER SSW900E0480T5E4HRB
WEG

SSW900E0480T5E4HRB

Contact for Pricing

Overview

The WEG SSW900E0480T5E4HRB Soft-Starter is a high-performance solution engineered for the precise control of three-phase induction motors. Designed to deliver smooth, controlled acceleration and deceleration, this advanced soft starter significantly reduces mechanical stress on motor components and connected equipment, thereby extending the operational lifespan of your machinery. By meticulously managing motor voltage during the startup phase, the SSW900E0480T5E4HRB effectively minimizes electrical stress and prevents damaging inrush current spikes, a critical factor in maintaining system integrity and reducing maintenance costs. This WEG soft starter is exceptionally well-suited for a wide array of industrial applications where reduced starting current is paramount, and where protection against voltage sags is essential. Its controlled stopping capabilities are particularly beneficial in pumping systems, where it effectively prevents water hammer, a phenomenon that can cause severe damage to pipelines and associated infrastructure. The SSW900E0480T5E4HRB series offers robust features including adjustable ramp times, allowing for fine-tuning of motor startup and shutdown profiles to match specific application requirements. Furthermore, it incorporates built-in motor protection functions, providing comprehensive safeguarding against overloads, phase loss, and other common motor faults, ensuring reliable and safe operation. The compact design of the SSW900E0480T5E4HRB facilitates easy integration into existing electrical panels, simplifying installation and saving valuable space. WEG's reputation for manufacturing durable and reliable industrial electrical equipment is evident in the robust construction and advanced technology incorporated into this soft starter. Professionals across various industries, including manufacturing, water treatment, mining, and material handling, rely on WEG products for their consistent performance and longevity. Selecting the right soft starter involves considering motor horsepower, voltage, full load amps, and the specific starting and stopping requirements of the application. The SSW900E0480T5E4HRB, with its 480VAC rating and 900A capacity, is designed for demanding industrial environments. Key benefits and features of the WEG SSW900E0480T5E4HRB include: * **Reduced Mechanical Stress:** Gradual acceleration minimizes wear and tear on belts, gears, and couplings. * **Minimized Electrical Stress:** Controlled voltage ramp-up prevents damaging current surges. * **Extended Equipment Lifespan:** Protects motors and connected machinery from harsh startup conditions. * **Adjustable Ramp Times:** Customizable acceleration and deceleration profiles for optimal performance. * **Built-in Motor Protection:** Comprehensive safeguards against common motor faults. * **Water Hammer Prevention:** Controlled stopping ideal for pumping applications. * **Compact and Panel-Friendly Design:** Easy installation and space-saving integration. * **Reliable WEG Manufacturing:** Engineered for demanding industrial environments. When specifying motor control solutions, the WEG SSW900E0480T5E4HRB stands out as a dependable choice for optimizing motor performance, enhancing system reliability, and protecting valuable assets. Its advanced features and robust design make it an indispensable component for modern industrial automation.
  • WEG SSW900E0480T5E4HRB Soft-Starter for 480VAC, 900A applications
  • Provides smooth, controlled motor acceleration and deceleration
  • Reduces mechanical and electrical stress on motors and equipment
  • Minimizes damaging inrush current spikes during startup
  • Features adjustable ramp times and built-in motor protection

Specifications

Current Rating
900 A
Poles
3
Poles
3P
Series
SSW900E
Voltage Rating
480 VAC
Package Weight (Imperial)
138.6 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-20

BFB-20

CONTACT BLOCK BU BFB-20
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.