WEG RTW17-BA02U300SE05 - TIMING RELAY RTW17-BA02U300SE05
WEG

RTW17-BA02U300SE05

UPC: 7909323236611

Contact for Pricing

Overview

The WEG RTW17-BA02U300SE05 timing relay is a compact, DIN-rail mountable electronic relay designed for precise OFF-delay control in industrial automation, motor starters, and process control systems. Part of WEG's renowned RTW17 series, this relay combines robust construction with advanced timing functionality to deliver reliable performance in demanding environments. Engineered for 17.5mm width compatibility, the RTW17-BA02U300SE05 can be installed directly on standard 35mm DIN rails or secured with screws, offering installation flexibility without sacrificing protection or performance. This timing relay features OFF-delay functionality with external command capability, making it ideal for applications requiring delayed shutdown sequences, such as conveyor systems, pump controls, and HVAC systems where controlled stopping prevents mechanical stress or water hammer effects. The model RTW17-BA02U300SE05 offers a timing range from 30 to 300 seconds (U300S), providing the precision needed to match specific process requirements while maintaining operational safety. WEG's timing relays are designed to meet the rigorous demands of industrial automation, where timing precision directly impacts system efficiency and equipment longevity. The RTW17 series supports multi-voltage operation from 24-240 Vac/Vdc (E05 version), ensuring compatibility with a wide range of control systems and power supplies commonly found in manufacturing plants, water treatment facilities, and commercial buildings. With a maximum consumption of just 70mA at 240Vac, these relays contribute to energy-efficient control systems without compromising on performance. Industry professionals trust WEG for their motor control and protection solutions due to the company's decades of experience in electrical engineering and commitment to innovation. The RTW17-BA02U300SE05 exemplifies this legacy, offering: - **Compact 17.5mm footprint** for space-constrained control panels - **DIN rail or screw mounting** for versatile installation options - **OFF-delay with external command** for precise process control - **Multi-voltage compatibility** (24-240 Vac/Vdc) for broad system integration - **Low power consumption** (70mA at 240Vac) for energy-efficient operation - **Robust construction** for reliable performance in harsh industrial environments Typical applications for the RTW17-BA02U300SE05 include: - Motor starter control panels - Conveyor belt systems - Pump and fan controls - HVAC system sequencing - Industrial process automation - Commercial building automation When selecting timing relays for industrial applications, professionals consider several critical factors: timing range accuracy, environmental durability, voltage compatibility, and installation flexibility. The WEG RTW17-BA02U300SE05 excels in all these areas, providing a reliable solution that reduces downtime and enhances system safety. Its OFF-delay functionality with external command allows for sophisticated control sequences, such as delayed shutdown of cooling systems after motor stoppage or controlled valve closure to prevent pressure surges. WEG's global reputation for quality and innovation in electrical solutions makes the RTW17-BA02U300SE05 a preferred choice for engineers and technicians worldwide. The relay's compliance with international standards and its compatibility with other WEG motor control components create a cohesive ecosystem that simplifies system design and maintenance. Whether used in new installations or as part of retrofitting projects, this timing relay delivers the precision timing control required for modern industrial automation systems while maintaining the durability needed for continuous operation in challenging conditions.
  • 17.5mm compact DIN-rail mountable timing relay
  • OFF-delay with external command functionality (30-300s timing range)
  • Multi-voltage operation: 24-240 Vac/Vdc compatible
  • Low power consumption: 70mA at 240Vac
  • Robust construction for harsh industrial environments

Specifications

Mounting Type
DIN-rail or screw
Series
RTW17
Size
17.5mm
Size
17.5mm width
Voltage Rating
24-240 Vac/Vdc
Package Weight (Imperial)
0.183 LB
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Power supply for DIN-rail

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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.