WEG Strategic Partner Distributor
WEG SSW900G1100T5E4HRB - SOFT-STARTER SSW900G1100T5E4HRB
WEG

SSW900G1100T5E4HRB

Contact for Pricing

Overview

The **WEG SSW900G1100T5E4HRB Soft-Starter** is a high-performance, electronic motor control solution designed to optimize the operation of three-phase induction motors in demanding industrial environments. Engineered by WEG, a global leader in electric motor technology and industrial automation, this soft starter delivers precise voltage control during motor startup and shutdown, eliminating harmful electrical and mechanical stress while enhancing system efficiency and longevity. **Key Features and Benefits:** - **Smooth Acceleration & Deceleration:** The SSW900G1100T5E4HRB controls motor voltage during startup and stopping, reducing inrush current and torque spikes that can damage motors, couplings, and connected load equipment. This controlled ramp-up minimizes mechanical stress on shafts, belts, and gears, extending the operational life of your entire system. - **Built-in Motor Protection:** Integrated thermal overload protection, phase loss detection, and under-voltage monitoring safeguard motors against common electrical faults. The soft starter continuously monitors motor conditions, triggering protective actions to prevent costly downtime and repairs. - **Adjustable Ramp Times:** Customizable acceleration and deceleration profiles allow engineers to tailor startup behavior to specific application requirements. Whether you need a gradual ramp for high-inertia loads or a quick start for responsive systems, the SSW900G1100T5E4HRB provides the flexibility to optimize performance and energy consumption. - **Compact, Panel-Ready Design:** With a space-efficient footprint, this soft starter is engineered for seamless integration into control panels and switchgear. Its robust construction meets industrial standards for durability, vibration resistance, and thermal management, ensuring reliable operation in harsh environments. - **Energy Efficiency & Reduced Power Demand:** By limiting inrush current during startup, the soft starter reduces peak power demand on electrical infrastructure, helping facilities comply with energy regulations and lower utility costs. This is particularly valuable in applications with frequent motor starts or large motor banks. **Typical Applications Across Industries:** The WEG SSW900G1100T5E4HRB is ideal for a wide range of industrial applications where controlled motor starting is critical. In **pumping systems**, it prevents water hammer and pressure surges by managing deceleration ramps. In **conveyor systems**, it ensures smooth acceleration to protect belts and reduce wear on mechanical components. **Compressors, fans, and blowers** benefit from reduced mechanical stress and lower electrical stress during startup, improving reliability and efficiency. The soft starter is also well-suited for **HVAC systems, material handling equipment, and processing machinery**, where consistent motor performance is essential for operational stability. **Why Choose WEG for Soft Starters?** WEG is a trusted name in industrial electric motors and automation, with over 50 years of innovation and a global presence in over 100 countries. The SSW900G1100T5E4HRB reflects WEG’s commitment to engineering excellence, combining advanced electronic control with rugged, field-proven reliability. Professionals in industries such as oil & gas, mining, water treatment, and manufacturing rely on WEG soft starters to enhance system performance, reduce maintenance costs, and improve energy efficiency. With intuitive programming, diagnostic tools, and compatibility with WEG’s broader automation ecosystem, this soft starter is a smart investment for modern industrial operations seeking to optimize motor control and extend equipment lifespan. **Installation and Maintenance Considerations:** Designed for ease of installation, the SSW900G1100T5E4HRB features clear wiring diagrams, plug-and-play connectivity, and compatibility with standard industrial control protocols. Maintenance is simplified through accessible diagnostic indicators and remote monitoring capabilities, allowing technicians to troubleshoot issues quickly and minimize downtime. For optimal performance, ensure proper sizing based on motor horsepower and load characteristics, and follow WEG’s installation guidelines for environmental conditions and cooling requirements. **Conclusion:** For industrial facilities seeking a reliable, energy-efficient solution to control three-phase motors, the **WEG SSW900G1100T5E4HRB Soft-Starter** delivers unmatched performance, protection, and flexibility. Whether upgrading existing systems or designing new installations, this soft starter provides the control and reliability needed to safeguard equipment, reduce operational costs, and enhance overall system efficiency. Trust WEG’s expertise to keep your motors running smoothly for years to come.
  • Smooth acceleration & deceleration reduces mechanical stress on motors and connected equipment
  • Built-in motor protection with thermal overload and phase loss detection
  • Adjustable ramp times for customized startup and stopping profiles
  • Compact, panel-ready design for easy integration into control systems
  • Energy-efficient operation lowers peak power demand and utility costs

Specifications

Color
Blue
Connection Type
Screw Terminal
Current Rating
1100 A
Material
Poly
Mounting Type
Panel Mount
Poles
3P
Series
SSW900
Package Weight (Imperial)
359.04 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.