WEG APS9-4-481HD - STANDARD PANEL APS9-4-481HD
WEG

APS9-4-481HD

UPC: 7900060746982

Contact for Pricing

Overview

The WEG APS9-4-481HD Standard Panel is a high-performance soft starter designed to optimize three-phase induction motor operation in industrial automation and control systems. Engineered by WEG, a global leader in electric motor and drive technology, this panel delivers precise voltage control during motor startup and shutdown, eliminating harmful current spikes and mechanical stress. By gradually ramping motor voltage, the APS9-4-481HD ensures smooth acceleration and deceleration, significantly extending equipment lifespan while reducing downtime and maintenance costs. This WEG soft starter is particularly well-suited for demanding industrial applications where controlled motor operation is critical. In pumping systems, it prevents water hammer by managing pressure surges during startup and shutdown, protecting pipelines and valves. For HVAC systems, conveyor belts, and industrial machinery, it minimizes electrical stress on motors and connected components, reducing wear and tear. The built-in motor protection features safeguard against overloads, phase imbalance, and under-voltage conditions, ensuring reliable operation even in harsh environments. The APS9-4-481HD is designed for seamless integration into standard control panels, featuring a compact footprint that optimizes space utilization in crowded electrical rooms. Its adjustable ramp times allow engineers to tailor acceleration and deceleration profiles to specific application requirements, whether for high-inertia loads or sensitive processes. With WEG’s reputation for durability and innovation, this soft starter is trusted by industries ranging from water treatment and mining to manufacturing and renewable energy. Selecting the right soft starter involves considering motor specifications, load characteristics, and environmental conditions. The APS9-4-481HD’s robust design and compliance with international standards make it a versatile choice for professionals seeking a balance of performance, reliability, and ease of installation. Whether retrofitting existing systems or designing new ones, this WEG panel delivers the control and protection needed to enhance operational efficiency and reduce total cost of ownership. WEG’s commitment to quality and customer support further solidifies the APS9-4-481HD as a top-tier solution. Backed by decades of expertise in motor control technology, WEG provides comprehensive documentation, training, and global service networks to ensure seamless deployment and long-term performance. For engineers and maintenance teams prioritizing motor longevity, energy efficiency, and system reliability, the APS9-4-481HD is an indispensable component in modern industrial automation.
  • Smooth motor acceleration/deceleration to minimize mechanical and electrical stress
  • Built-in motor protection against overloads, phase imbalance, and under-voltage
  • Adjustable ramp times for customized startup/shutdown profiles
  • Compact design for easy panel integration in industrial control systems
  • Prevents water hammer in pumping systems and protects pipelines
  • WEG-engineered reliability with global support and compliance standards

Specifications

Series
APS9
Package Weight (Imperial)
860 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)
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.
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

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.