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EST 2: Manual Switching And Contactor

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Manual Switching And Contactor

Product Details

EST 2 Contactor and Protection Circuits for Three-phase Motors

  • Contactor circuit with self-holding relay
  • Contactor circuit with time relay, delayed drop-out
  • Contactor circuit with time relay, delayed pull-on
  • Pulsed contactor circuit
  • Reversing contactor circuit with contactor interlocking
  • Reversing contactor circuit with contactor and push-button interlocking
  • Limit control with mechanical limit and reversing switches
  • Star-Delta circuit
  • Automatic Star-Delta circuit
  • Automatic Star-Delta reversing circuit
  • Additional exercises are possible

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