WEG RTW17-DD02U030SE05 - TIMING RELAY RTW17-DD02U030SE05
WEG

RTW17-DD02U030SE05

UPC: 7909323233399

Contact for Pricing

Overview

The WEG RTW17-DD02U030SE05 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 and reliability, this relay provides critical protection by monitoring motor current and tripping the circuit when current exceeds safe levels for an extended period. Unlike generic circuit breakers that prioritize wiring protection, the RTW17-DD02U030SE05 is specifically calibrated to protect the motor itself, ensuring longevity and operational efficiency in demanding industrial environments. This timing relay is part of WEG’s renowned RTW17 series, a trusted line of thermal overload relays known for their robust construction and advanced thermal sensing technology. The RTW17-DD02U030SE05 features adjustable trip settings, allowing engineers and technicians to precisely match protection levels to the motor’s full load amperage (FLA). This flexibility ensures optimal performance across a wide range of applications, from HVAC systems and conveyor belts to pumps and compressors. The relay’s compact design and compatibility with standard motor control centers make it an ideal choice for retrofitting existing systems or integrating into new installations. Industries such as manufacturing, mining, oil and gas, and water treatment rely on WEG’s thermal overload relays to prevent costly motor failures and downtime. The RTW17-DD02U030SE05 is particularly well-suited for applications where motors operate under variable loads or in harsh environmental conditions, such as high temperatures or dusty environments. Its thermal trip mechanism responds to cumulative heat buildup, providing a more accurate and responsive protection method than instantaneous overcurrent devices. This makes it especially valuable in applications where motors experience frequent starts and stops, such as in material handling or processing plants. Installation and maintenance of the RTW17-DD02U030SE05 are streamlined thanks to WEG’s user-friendly design. The relay features clear labeling, accessible adjustment knobs, and a durable housing that resists corrosion and mechanical stress. For professionals, this means reduced commissioning time and simplified troubleshooting. WEG also provides comprehensive technical documentation, including wiring diagrams and calibration guides, to support seamless integration into motor control circuits. Whether used in conjunction with WEG’s own motor starters or third-party controllers, the RTW17-DD02U030SE05 delivers consistent performance and peace of mind. Choosing the right thermal overload relay is critical to protecting your investment in industrial motors. The WEG RTW17-DD02U030SE05 stands out for its reliability, precision, and compatibility with a broad spectrum of motors and control systems. Backed by WEG’s global reputation for innovation and quality, this timing relay is a preferred solution for engineers and maintenance teams seeking to enhance motor protection and extend equipment lifespan. Trust WEG to deliver the performance and durability required in today’s competitive industrial landscape.
  • Thermal overload protection for industrial motors
  • Adjustable trip settings for precise motor current matching
  • Compact design compatible with standard motor control centers
  • Durable housing for harsh industrial environments
  • Backed by WEG’s global reputation for quality and innovation

Specifications

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

6896057-1

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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.