
WEG
RW67-5D2-U070
UPC: 7909323475836
Contact for Pricing
Overview
- Class 10 trip characteristics for precise motor overload protection
- Adjustable overload setting: 63A to 80A range
- Phase loss and current unbalance sensitivity protection
- Selectable automatic or manual reset functionality
- Isolated 1NO + 1NC auxiliary contacts for control integration
- Direct mounting compatibility with WEG CWB40...80 & CWBN2 contactors
- Compliant with IEC 60947-4-1 and UL 508 standards
Specifications
Package Weight (Imperial) | 0.737 LB |

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.
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
XT2NU3090BFF000XXX
C.BREAKER TMAX XT2N 125 UL/CSA FIXED THREE-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMA R 90 I3=450...900 A
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.Frequently Asked Questions
What is the adjustable current range for this overload relay?
The WEG RW67-5D2-U070 supports an adjustable overload setting range of 63A to 80A.
Which WEG contactors are compatible with this overload relay?
This relay is designed for direct mounting under WEG CWB40 to CWB80 and CWBN2 series contactors.
Does this relay protect against phase loss?
Yes, the RW67-5D2-U070 includes phase loss sensitivity protection as a standard feature.
What reset options are available on this overload relay?
The relay offers selectable reset functionality, supporting both automatic and manual reset modes.
What are the auxiliary contact ratings?
The relay includes isolated 1 normally open and 1 normally closed auxiliary contacts for control circuit integration.
What standards does this overload relay comply with?
The RW67-5D2-U070 meets IEC 60947-4-1 and UL 508 certification requirements.
What is the trip class of this overload relay?
This thermal overload relay operates with Class 10 trip characteristics, providing fast response to overload conditions.
Can this relay be mounted separately from the contactor?
Yes, accessories are available for separate mounting of the RW67-5D2-U070 overload relay.
How to Install the WEG RW67-5D2-U070 Overload Relay
Step-by-step guide to mounting and wiring the thermal overload relay with compatible WEG contactors.
Estimated time: 20m
Tools needed:
Phillips screwdriver, Wire strippers, Crimping tool
Supplies needed:
Mounting screws, Crimp terminals, Appropriate gauge wire
- Prepare the contactor
Ensure the WEG contactor (CWB40...80 or CWBN2 series) is properly installed and powered off before mounting the overload relay.
- Mount the overload relay
Align the RW67-5D2-U070 with the contactor's mounting interface and secure it using the provided hardware. For separate mounting, use the appropriate accessory bracket.
- Connect motor load wires
Route the motor load wires through the relay's power poles, ensuring proper phase sequence and tight connections. Torque to manufacturer-specified values.
- Wire auxiliary contacts
Connect control circuit wires to the isolated 1NO and 1NC auxiliary contacts for monitoring and control integration.
- Set overload current
Adjust the overload setting dial to match the motor's full load current (63A to 80A range) using the calibrated scale.
- Select reset mode
Choose between automatic or manual reset by positioning the reset selector switch according to application requirements.
- Verify installation
Perform a functional test by energizing the circuit and verifying proper operation under simulated overload conditions.
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.









