WEG Strategic Partner Distributor
WEG BLIM DWB800-1600 3P - INTERLOCK BLOCK BLIM DWB800-1600 3P
WEG

BLIM DWB800-1600 3P

Alternate Item Number: 13471814

UPC: 7909322211374

Contact for Pricing

Overview

The WEG BLIM DWB800-1600 3P is a mechanical interlock block designed for three-phase (3P) WEG DWB800-1600 circuit breakers, ensuring compliance with electrical safety standards in industrial applications. This safety accessory prevents simultaneous closing of two circuit breakers, eliminating the risk of accidental concurrent energization in power distribution systems. Engineered for direct mounting on WEG CWM400 to CWM800 frame size circuit breakers, the BLIM DWB800-1600 3P guarantees operational integrity in motor control centers (MCCs), distribution panels, and other critical installations. Its robust construction delivers reliable performance in high-demand industrial environments, where safety interlocking is essential to prevent short circuits, equipment damage, and hazardous operating conditions. Compatible with DWB600 MCCBs, this interlock block is part of WEG's BLIM series, offering a mechanical solution for enhanced protection and regulatory compliance. The unit is manufactured in Brazil under stringent quality controls and carries the SKU BLIM DWB800-1600 3P, ensuring traceability and reliability in industrial installations.
  • Mechanical interlock prevents simultaneous closing of two DWB800-1600 circuit breakers
  • Direct mount compatible with WEG CWM400 to CWM800 frame size circuit breakers
  • Three-phase (3P) design for industrial power distribution systems
  • Part of WEG BLIM series for MCCB safety interlocking
  • Manufactured in Brazil for industrial-grade reliability

Specifications

Ip Rating
IP66/IP67
Mounting Type
Mounts on WEG CWM400 to CWM800 frame sizes
Poles
3P
Series
BLIM DWB800-1600
Series
BLIM DWB
Series
DWB800-1600
Package Weight (Imperial)
1.892 LB
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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.