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Working principle of Safety Relay / How relays work with electrical safety / Safety relay wiring

Working principle of Safety Relay : How relays work with electrical safety ? #Safety_relay is a #kill_switch type safety device that operates automatically. Safety #relay_switch installation is recommended for almost all machines, that are moderately dangerous in operation. “Dangerous machine” refers to a machine that can cause an accident in the course of its operation injuring its operator and/or damaging the equipment. Even if a machine's #emergency_stop is pressed, #contact_welding on its normally closed contact points on a #contactor will allow the machine to run continuously. This will create a dangerous situation, endangering the life of the operator, and can also cause severe damage to the machinery. Safety relays can effectively isolate quite dangerous machines, when a working contactor or a #relay_opearation is faulty. The operation and installation of the safety relay are explained here in a descriptive way for easy understanding. If this video is useful, please subscribe the channel. Thank you. #electricalsafety #working_principle_of_safety_relay #safety_relay_operation #how_to_install_a_safety_relay #protective_relay #safety_relay_wiring #contactor_wiring #electricity More videos for you 👇 Surge Protection Device (SPD): Operation and Installation on a Single phase or 3phase DB, explained.    • Surge Protection Device / Surge Arres...   Automatic Start-Stop of generator with ATS / Automatic transfer switch / Automatic changeover switch    • How to design an ATS for Generator / ...   Phase Failure Relay (PFR): Operation and Installation.    • Phase Failure Relay (PFR) / How relay...   Emergency Stop Push button switch - Operation and Wiring Explained.    • Emergency stop push button wiring dia...   Single phase Induction Motor operation with Start Run Capacitors.    • Single phase Induction Motor / Capaci...   Star Delta Starter Power circuit wiring for 3Phase Induction Motor- Operation explained.    • Star Delta Starter power wiring / Sta...   VFD (Variable Frequency Drive) and Inverter Operation Explained.    • How Variable Frequency Drive Inverter...   3 Phase Electricity operation: How it works and Power Calculations.    • What is 3 Phase Electricity / Alterna...   Motor speed (RPM) calculation: Synchronous speed & Fractional slip explained.    • Single phase Induction Motor operatio...