WEG RW17-1D3-D063 - OVERLOAD RELAY BU RW17-1D3-D063
WEG

RW17-1D3-D063

Alternate Item Number: 12450901

UPC: 7909158061075

Contact for Pricing

Overview

The WEG RW17-1D3-D063 thermal overload relay is a critical component in industrial motor protection systems, engineered to safeguard motors from thermal damage caused by sustained overcurrent conditions. Unlike circuit breakers that primarily protect wiring infrastructure, this overload relay is specifically calibrated to monitor and respond to motor current levels, ensuring the motor itself remains within safe operating parameters. Manufactured by WEG—a globally recognized leader in electric motor and automation solutions—the RW17-1D3-D063 combines precision engineering with robust construction to deliver reliable performance in demanding industrial environments. Thermal overload relays like the RW17-1D3-D063 operate on the principle of heat accumulation, where bimetallic elements within the relay expand in response to excessive current, triggering a trip mechanism that disconnects the motor from the power source. This proactive protection prevents motor burnout, insulation degradation, and costly downtime, which are common consequences of prolonged overcurrent conditions. The adjustable trip settings of the RW17-1D3-D063 allow technicians to precisely match the relay’s response to the motor’s full load amperage (FLA), ensuring optimal protection without unnecessary nuisance tripping. This flexibility makes it ideal for applications where motor loads vary or where precise thermal protection is required. The RW17-1D3-D063 is part of WEG’s comprehensive line of motor protection devices, designed to integrate seamlessly with WEG motors, contactors, and other control components. Its compact and modular design facilitates easy installation in control panels, motor starters, and distribution boards, making it a versatile choice for OEMs, panel builders, and end-users across industries such as manufacturing, mining, oil & gas, water treatment, and HVAC. Typical applications include conveyor systems, pumps, compressors, fans, and other heavy-duty machinery where reliable motor protection is essential for operational continuity and safety. Selecting the right overload relay involves considering factors such as motor type, ambient temperature, duty cycle, and environmental conditions. The RW17-1D3-D063 is built to withstand harsh industrial environments, with a durable housing that resists dust, moisture, and vibration. Its thermal trip class (typically Class 10 or Class 20) determines the response time to overcurrent conditions, with Class 10 relays tripping faster for applications requiring immediate protection, while Class 20 relays provide a slightly delayed response for applications with intermittent overloads. WEG’s relays are tested to international standards, including IEC 60947-4-1 and UL 508, ensuring compliance with global safety and performance requirements. Installation and maintenance of the RW17-1D3-D063 are straightforward, with clear markings and user-friendly adjustments for trip settings. WEG provides comprehensive technical documentation, including wiring diagrams, calibration instructions, and troubleshooting guides, to support technicians during installation and servicing. Regular maintenance involves inspecting the relay for signs of wear, verifying trip settings, and ensuring proper contact alignment. By partnering with WEG—a company with over 50 years of expertise in electric motor technology—users gain access to a trusted brand known for innovation, reliability, and customer support. Investing in the WEG RW17-1D3-D063 overload relay is a proactive step toward enhancing motor longevity, reducing unplanned downtime, and improving overall system efficiency. Whether deployed in new installations or as part of a retrofit project, this relay delivers the precision, durability, and peace of mind required in modern industrial operations. For professionals seeking a dependable motor protection solution, the RW17-1D3-D063 stands out as a top-tier choice from a manufacturer committed to powering industry worldwide.
  • Thermal overload relay for motor protection against sustained overcurrent
  • Adjustable trip settings for precise protection matching motor FLA
  • Compact and modular design for easy integration in control panels
  • Compliant with IEC 60947-4-1 and UL 508 safety standards
  • Suitable for harsh industrial environments with dust, moisture, and vibration resistance

Specifications

Package Weight (Imperial)
0.374 LB
Power supply for DIN-rail

PS-60

Power supply for DIN-rail
N3 SCREW COVER - 10X10X6 - GRA

C3SC10106GY

N3 SCREW COVER - 10X10X6 - GRA
ACS380 AC Drive, 3-380-480V In, 3HP, 6A, Type OPEN, 1.5 overload, Integrated, HxWxD 6.69x2.76x7.52 in, Module

ACS380-040S-07A2-4

ACS380 AC Drive, 3-380-480V In, 3HP, 6A, Type OPEN, 1.5 overload, Integrated, HxWxD 6.69x2.76x7.52 in, Module
BK63H 1P B2A 10kA 120/240VAC UL1077

0626030563

BK63H 1P B2A 10kA 120/240VAC UL1077
MC-50a AC120V 50/60Hz SCREW 1a1b (Metasol) EXP (MC50A-30-11-K7-S-E)

1338006700

MC-50a AC120V 50/60Hz SCREW 1a1b (Metasol) EXP (MC50A-30-11-K7-S-E)
Combine high performance with compact dimensions: - 1000 V AC / DC IEC 600 V UL, - Opt for the best marking visibility thanks to the up-front, flat marker zone, which lets you mark up to eight digits or increase the font size.

1SNK705010R0000

Combine high performance with compact dimensions: - 1000 V AC / DC IEC 600 V UL, - Opt for the best marking visibility thanks to the up-front, flat marker zone, which lets you mark up to eight digits or increase the font size.
Pushbuttons. 104P heavy duty Oiltight Pushbutton. Nameplate. XN1B PR.No. CR100699

CR104PXN1B

Pushbuttons. 104P heavy duty Oiltight Pushbutton. Nameplate. XN1B PR.No. CR100699
General Electric Control Products. Nema Power Devices. Ol Relay 610F8364

CR324E610F

General Electric Control Products. Nema Power Devices. Ol Relay 610F8364
C.BREAKER TMAX XT2N 125 UL/CSA FIXED THREE-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMA R 90 I3=450...900 A

XT2NU3090BFF000XXX

C.BREAKER TMAX XT2N 125 UL/CSA FIXED THREE-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMA R 90 I3=450...900 A
The NNC75X75WH2 Halogen-Free Wide Slot Wiring Duct is used to route, protect, and manage wires near sensitive electronic equipment and in environments where heat resistance or public safety is a concern. UL 94 flame class of V-0 with a UL recognized continuous-use temperature up to 95 C (203 F). Halogen-Free, Polyphenylene Oxide (PPO). Mounting holes provided. 2.85" x 2.97" (72.4 mm x 75.4 mm) and 6.6' (2 m) long. Cover included. Color White. 5 pieces per package.

NNC75X75WH2

The NNC75X75WH2 Halogen-Free Wide Slot Wiring Duct is used to route, protect, and manage wires near sensitive electronic equipment and in environments where heat resistance or public safety is a concern. UL 94 flame class of V-0 with a UL recognized continuous-use temperature up to 95 C (203 F). Halogen-Free, Polyphenylene Oxide (PPO). Mounting holes provided. 2.85" x 2.97" (72.4 mm x 75.4 mm) and 6.6' (2 m) long. Cover included. Color White. 5 pieces per package.
DS9 RECEPTACLE POLY BLUE SIZE 5 IP 66/67/69 3P+G 150 A 480 VAC 60 Hz

3194213000K04

DS9 RECEPTACLE POLY BLUE SIZE 5 IP 66/67/69 3P+G 150 A 480 VAC 60 Hz
HPS Open Style Control Transformer, 150VA 240x480V-120x240V 50/60Hz

C2G0150MQMJ

HPS Open Style Control Transformer, 150VA 240x480V-120x240V 50/60Hz

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.