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Thermistor Monitoring Relay

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Bulletin 817S Thermistor Monitoring Relays offer state-of-the-art supplementary motor protective functions that you can easily add and apply to your motor control circuits.

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Motor Protection Solutions Brochure MachineAlert Dedicated Function Motor Protection Relays Selection Guide Supplemental Motor Protection Devices Specifications Technical Data
817S Thermistor Monitoring
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Overview

  • Protects equipment from over-temperature conditions

Product Selection

Specifications

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Supplemental Motor Protection Devices Specifications Technical Data
Certifications
  • cULus Listed — File No. E14840; Guide Nos. NKCR, NKCR7
Looking for Additional Information?

To find additional product information including CAD drawing files, 3D models and more use our Product Catalog.

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Documentation

Resource Publication Number Language
Motor Protection Solutions Brochure 193-BR029
Supplemental Motor Protection Devices Specifications Technical Data 809S-TD001
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Applications

Typical applications for Bulletin 817S Thermistor 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.