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Voltage Monitoring Relay

Bulletin 813S Voltage Monitoring Relay

Bulletin 813S Voltage Monitoring Relays offer state-of-the-art supplementary protective functions that you can easily add and apply to your motor control circuits.

Features

Guards against the damaging effects of

  • Phase loss
  • Under- and overvoltage
  • Phase imbalance
  • Phase reversal
  • Voltage quality of incoming power line

Products

  • 813S Voltage Monitoring Relays

Certifications

  • CSA Certified, UL Listed

Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Frequently Viewed Publications

TitleNumberLanguage
Motor Protection Solutions Brochure193-BR029
MachineAlert Phase Monitors Product Profile813S-PP001
MachineAlert Dedicated Function Motor Protection Relays Selection Guide809S-SG002
Bulletin 813S Phase Monitor Installation Instructions813S-IN002
More Supplemental Motor Protection Relay publications in Literature LibraryAll Languages

Product Catalog

Find catalog numbers, certifications, and specifications.

Certifications

See our Product Certification site for Declarations of Conformity, certificates and other certification details.

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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 813S Phase Monitoring Relays include:

  • Pumps
  • Fans
  • Blowers
  • Compressors

Customer Success

  • Case Studies — View our case studies site to discover how customers have applied Allen-Bradley® products in their applications.