WEG RTW17-DC02U030SE05 - TIMING RELAY RTW17-DC02U030SE05
WEG

RTW17-DC02U030SE05

UPC: 7909323233993

Contact for Pricing

Overview

The WEG RTW17-DC02U030SE05 timing relay is a critical component in modern industrial automation systems, designed to provide precise timing control and thermal overload protection for electric motors. Manufactured by WEG, a globally recognized leader in motor and automation solutions, this relay ensures reliable operation across a wide range of industrial applications where motor protection and process timing are essential. Engineered with advanced thermal sensing technology, the RTW17-DC02U030SE05 monitors motor current continuously, detecting sustained overcurrent conditions that could lead to thermal damage or burnout. Unlike conventional circuit breakers that protect wiring infrastructure, this overload relay is specifically calibrated to safeguard the motor itself, extending equipment lifespan and reducing unplanned downtime. Key features of the WEG RTW17-DC02U030SE05 include adjustable trip settings, allowing engineers to precisely match protection levels to the motor’s full load amperage (FLA). This flexibility ensures optimal performance in diverse operating environments, from HVAC systems and conveyor belts to pumps, compressors, and machine tools. The relay’s timing function enables controlled start-up and shutdown sequences, preventing mechanical stress and electrical surges during transient conditions. With a compact and robust design, the RTW17-DC02U030SE05 is suitable for panel mounting and DIN rail installation, making it ideal for space-constrained control panels in manufacturing plants, water treatment facilities, and mining operations. Industries that rely on the WEG RTW17-DC02U030SE05 include oil and gas, chemical processing, food and beverage, and renewable energy sectors, where motor reliability directly impacts production efficiency and safety. The relay’s compliance with international standards such as IEC and UL ensures compatibility with global electrical systems, while its compatibility with WEG motor controllers and third-party systems provides seamless integration into existing automation architectures. Professionals select the RTW17-DC02U030SE05 for its proven durability, ease of calibration, and low maintenance requirements, reducing total cost of ownership over the motor’s lifecycle. Installation of the WEG RTW17-DC02U030SE05 is straightforward, with clear labeling and wiring diagrams provided in the technical documentation. The relay’s thermal overload mechanism operates on the principle of bimetallic strip deflection, where excessive current generates heat, causing the strip to bend and trip the relay. This mechanical action ensures fail-safe operation even in the event of electronic control system failures. For applications requiring remote monitoring, the relay can be paired with WEG’s Smart Motor Management (SMM) systems, enabling real-time diagnostics and predictive maintenance alerts through IoT-enabled platforms. WEG’s reputation as a trusted manufacturer of industrial automation products is built on decades of innovation, rigorous testing, and a global service network. The RTW17-DC02U030SE05 exemplifies this commitment, offering a reliable solution for engineers and maintenance teams seeking to protect critical assets while optimizing operational efficiency. Whether deployed in a new installation or as a retrofit in existing systems, this timing relay delivers the precision, durability, and protection required in today’s demanding industrial environments.
  • Thermal overload protection calibrated for motor-specific current levels
  • Adjustable trip settings for precise FLA matching
  • Compact DIN rail or panel-mount design for versatile installation
  • Compatible with WEG and third-party motor control systems
  • Rugged construction for harsh industrial environments

Specifications

Current Rating
30 A
Series
RTW17
Package Weight (Imperial)
0.183 LB
Relay Accessories, Sockets & Clips, Printed Circuit Board, Phenolic, Printed Circuit Board, 6, Socket, Potter & Brumfield R10

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RTXD Extractor Tool

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Power supply for DIN-rail

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Power supply for DIN-rail
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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.