H3JA-8C AC200-240 5M

Time Delay Relays

The H3JA-8C AC200-240 5M is a type of time delay relay used in electrical and industrial applications. It is a solid-state, dual-state timer relay with a wide range of time setting options.

Application Field

The H3JA-8C AC200-240 5M is typically used in automation and control applications. It is used to automate processes and equipment where timing is important. It can be used to control air conditioning systems as well as providing delay for the start and stopping of pumps and motors. It can also be used in conveyors, door openers, and robotics.

Working Principle

The H3JA-8C AC200-240 5M works by using a combination of solid state components including transistors, resistors, and capacitors. These components create an electronic oscillator that generates a constant voltage signal. This signal is then sent through a resistor to delay the time that it takes for the relay contact to change state. The time can then be adjusted using the potentiometer on the faceplate.

The relay is also capable of dual state operation by using a separate input and output. This allows the relay to be activated or stopped at a particular time. It also has a 24V circuit to help prevent operation during a power failure.

The H3JA-8C AC200-240 5M is an incredibly reliable and universally used time delay relay. It is highly adaptable and can be used in a variety of applications with a wide range of time settings.