WEG RTW17-DD02U003SE05 - TIMING RELAY RTW17-DD02U003SE05
WEG

RTW17-DD02U003SE05

UPC: 7909323233696

Contact for Pricing

Overview

The WEG RTW17-DD02U003SE05 timing relay is a high-performance thermal overload relay engineered to safeguard industrial motors from thermal damage caused by sustained overcurrent conditions. Designed for precision timing control in demanding applications, this relay provides reliable protection by monitoring motor current and tripping the circuit when current exceeds safe levels for an extended period. Unlike conventional circuit breakers that primarily protect wiring infrastructure, the RTW17-DD02U003SE05 is specifically calibrated to protect the motor itself, ensuring optimal performance and extended service life. A cornerstone of WEG’s renowned industrial automation portfolio, the RTW17-DD02U003SE05 leverages advanced thermal sensing technology to detect overheating conditions before they lead to catastrophic failure. Its adjustable trip settings allow engineers to precisely match protection levels to the motor’s full load amperage (FLA), enabling tailored safeguards for applications ranging from HVAC systems and conveyor belts to pumps, compressors, and machine tools. This flexibility is essential in industries such as manufacturing, water treatment, mining, and renewable energy, where unplanned downtime can result in significant financial losses. Installation is streamlined thanks to the relay’s compact, modular design, which integrates seamlessly with WEG’s line of motor starters and contactors. The RTW17-DD02U003SE05 supports both direct and indirect heating methods, accommodating a wide range of motor types and load profiles. Its robust construction ensures reliable operation in harsh environments, with resistance to vibration, dust, and temperature extremes—critical factors in industries like oil and gas, chemical processing, and heavy machinery. Selecting the right overload relay is a critical decision for system designers and maintenance professionals. The RTW17-DD02U003SE05 stands out for its compatibility with WEG’s ecosystem, including compatibility with WEG’s CFW variable frequency drives and motor protection relays, enabling cohesive system integration. Its compliance with international standards such as IEC 60947-4-1 and UL 508 underscores its reliability and safety credentials, giving engineers confidence in its performance across global markets. Beyond protection, the RTW17-DD02U003SE05 contributes to operational efficiency by minimizing unplanned shutdowns and reducing maintenance costs. Its responsive thermal response ensures rapid disconnection during fault conditions, while its adjustable settings allow for fine-tuning based on seasonal load variations or changing process demands. For facilities prioritizing uptime and energy efficiency, this relay delivers both immediate protection and long-term value. WEG, a global leader in electric motor and automation technology, brings decades of expertise to the RTW17-DD02U003SE05. Known for innovation, durability, and customer-centric engineering, WEG supports this product with comprehensive documentation, training programs, and global service networks—ensuring seamless integration and sustained performance in any industrial setting. Whether deployed in new installations or retrofits, the RTW17-DD02U003SE05 represents a trusted solution for motor protection that aligns with the demands of modern industrial automation.
  • Thermal overload protection for industrial motors
  • Adjustable trip settings for precise FLA matching
  • Compact, modular design for easy integration
  • Supports direct and indirect heating methods
  • Compliant with IEC 60947-4-1 and UL 508 standards

Specifications

Series
RTW17
Package Weight (Imperial)
0.183 LB
RTXD Extractor Tool

6896057-1

RTXD Extractor Tool
Relay Accessories, Sockets & Clips, Printed Circuit Board, Phenolic, Printed Circuit Board, 6, Socket, Potter & Brumfield R10

1-1393143-3

Relay Accessories, Sockets & Clips, Printed Circuit Board, Phenolic, Printed Circuit Board, 6, Socket, Potter & Brumfield R10
Relay Accessories, Sockets & Clips, Solder, Polyester, Printed Circuit Board, 2, Socket, Potter & Brumfield R10

1-1393143-6

Relay Accessories, Sockets & Clips, Solder, Polyester, Printed Circuit Board, 2, Socket, Potter & Brumfield R10
Power supply for DIN-rail

PS-60

Power supply for DIN-rail
IP67 SCP-X Extreme Environment Series Power Supply. Double Stacked, Output Power 2 x 100W, Output Voltage 24 Vdc, Output Current 7.6 A total, 3.8 A per pair

SCP102D24X-C02

IP67 SCP-X Extreme Environment Series Power Supply. Double Stacked, Output Power 2 x 100W, Output Voltage 24 Vdc, Output Current 7.6 A total, 3.8 A per pair

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.