Jf-Tech Module

01/02/2023

Working principles of overload relay

Thermal overload relays are economic electromechanical protection devices for the main circuit. They offer reliable protection for motors in the event of ove...

05/09/2022

Overload Relay function
https://youtu.be/rgR54KX1HxU

31/08/2022

Timer relay operation

TIMER RELAYA Timer Relay is a combination of an electromechanical output relay and a control circuit. The contacts will open or close before or after a pre-s...

30/08/2022

Basic relay operation

WHAT IS RELAY LATCHING?A latching relay (also known as a bistable, keep, impulse, stay relay, or simply a “latch”) is defined as a two-positional electromech...

28/08/2022

Latching of relay circuit

What is latching a relay?A latching relay (also known as a bistable, keep, impulse, stay relay, or simply a “latch”) is defined as a two-positional electrome...