KRDI420

Time Delay Relays

Time delay relays are devices which control operations for a predetermined time period. The KRDI420 specifically is used to activate, deactivate, or energize a system component, such as a motor or starter. It can be used in a wide variety of applications, such as controlling heating and cooling systems, controlling machinery operation, and controlling electric motor starters.

The KRDI420 Application Field

The KRDI420 is designed for use in industrial, commercial, and residential applications. It has a wide range of features that make it useful for a wide array of applications. It is able to control both AC and DC current, and it has programmable settings for time delay, current cut-off, and cycle time. It has a built-in safety switch that allows it to be used with standard power outlets or with electrical motors. It also has a range of thermal protection features to ensure its durability.

The KRDI420 is specifically designed to be used with electric motors, which means it can be used in applications such as automotive, industrial, and commercial settings. It can be used in applications such as motors, pumps, and air conditioning systems. It is also suitable for use in commercial and residential settings where there is a need for precise timing control and when the motor needs to be shut off or energized at specific times.

The KRDI420 Working Principle

The working principle of the KRDI420 is that it contains a time delay mechanism which controls the operation of the motor. The timed delay is adjustable and can be adjusted to ensure that the desired operation time is achieved. The time delay is adjustable from 0.1 to 15 seconds, allowing for precise timing control.

The KRDI420 also contains an adjustable current cut-off feature that allows the motor to continue running even after the desired time delay has elapsed. This feature ensures that the motor continues running even if the energy supply is lost or interrupted. This feature helps to reduce damage to the motor and avoids unnecessary wear.

In addition to the time delay and current cut-off features, the KRDI420 also contains a built-in safety switch that prevents accidental activation of the motor. This feature helps to ensure that the motor will remain safe even when not in use. The KRDI420 also contains an emergency stop button that allows it to quickly and safely stop the motor in case of an emergency.

The KRDI420 is an incredibly versatile time delay relay which can be used in a wide variety of applications. It is specifically designed for use with electric motors and has a wide range of features which make it suitable for a variety of applications.