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IEC Miniature Bimetallic Overload Relays

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Our Bulletin 193-K IEC Miniature Bimetallic Overload Relays are designed for use with Bulletin 100-K Contactors and Bulletin 104-K Reversing Contactors. These thermal overload relays include a differential mechanism for sensitivity to phase-loss conditions.

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193-K IEC Bimetallic Miniature
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Overview

  • Provides standard protection for AC and DC motors
  • Provides phase-loss sensitivity
  • Includes ambient temperature compensation
  • Includes Trip Class 10A
  • Offers Manual/Auto reset button
  • Includes test release functionality
  • Includes a stop button
  • Includes a trip indicator
  • Offers auxiliary switches (1 N.O. and 1 N.C.)
  • Available only in IEC configurations
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Documentation

Resource Publication Number Language
Motor Protection Solutions Brochure 193-BR029
English
Controlling High Efficiency Motors Brochure IE3-BR001
English
 
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Visit the Technical Documentation Center to find product specifications, installation guides, user manuals, product certifications and more.

View 193 Bimetallic Overload Relays Technical Publications and Certifications

Certifications

  • CE Marked
  • cULus (File No. E33916; Guide Nos. NKCR, NKCR7)
  • Suitable for use with IE3 Motors (IEC 60034-30)
Standards Compliance
  • CSA C22.2 No.14
  • IEC/EN 60947-1, -4-1, -5-1
  • UL508

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