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Current Monitoring Relay

Bulletin 809S Current Monitoring Relays offer state-of-the-art supplementary protective functions that are easily added and applied to your motor control circuits.

Popular Resources/Quicklinks
Motor Protection Solutions Brochure MachineAlert Monitoring Relays Product Profile MachineAlert Dedicated Function Motor Protection Relays Selection Guide

Overview

  • Provides under- and over-current detection

Current Monitoring Relay


Product Selection


Certifications
  • cULus Listed — File No. E14840; Guide Nos. NKCR, NKCR7
Looking for Additional Information?

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Documentation

Resource Publication Number Language
Motor Protection Solutions Brochure 193-BR029
MachineAlert Monitoring Relays Product Profile 809S-PP001
MachineAlert Dedicated Function Motor Protection Relays Selection Guide 809S-SG002
Supplemental Motor Protection Devices Specifications Technical Data 809S-TD001
Bulletin 809S Current Monitor Installation Instructions 809S-IN005
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Configuration & Selection Tools

Other Resources

  • Knowledgebase — Visit our online resource for technical information, support chat and forums, software updates, and product safety advisories/notices.

Applications

Typical applications for Bulletin 809S Current Monitoring Relays include:

  • Blowers
  • Compressors
  • Conveyors
  • Cutting and Drilling Machines
  • Fans
  • Mixers
  • Pumps
  • VFD-Controlled Motors

Essential Components Case Studies — View our case studies site to discover how customers have applied Allen-Bradley components in their applications.

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