H3JA-8A AC100-120 30S

Time Delay Relays: H3JA-8A AC100-120 30S

Time delay relays are devices that are designed to keep circuits open or closed for a predetermined amount of time. The design of the H3JA-8A AC100-120 30S allows it to be used in either of these situations. The timing of this device is controlled by setting the "ON" and "OFF" pins in a certain configuration. This allows the device to start the configured time delay after triggering the initial state and then automatically switch to the other state after the configured time delay period has elapsed.

The H3JA-8A AC100-120 30S is specifically designed for a wide range of applications, from industrial and home automation to security systems and CCTV. It has a long life expectancy of 30 years or 20 million operations and can achieve timing cycles between 0.05 seconds and 8 hours. It features a low power consumption of 10 W and operates between AC100-120 V.

The Working Principle

The relay consists of two parts: the relay coil and the electromagnetic switch. When the relay is triggered, the current runs through the coil, which creates a magnetic field. This field, in turn, energizes the armature and causes it to switch from the opened to the closed position, providing a path for the current to run and allowing the current flow to be controlled. When the power to the relay coil is disconnected, the magnetic field dissipates, and the armature returns to its original position, thus breaking the circuit.

Depending on the exact timing settings, the current can be turned off after a set period of time. This makes the H3JA-8A AC100-120 30S an ideal device for controlling electrical circuits in industrial, home automation, and other applications. This ensures that the current is correctly turned off after the desired time period has elapsed, thus providing safer operation and increased energy efficiency.

Features and Benefits

• Low power consumption of 10 W
• Operating voltage of AC 100-120 V
• Long life expectancy of 30 years or 20 million operations
• Wide range of possible timing cycles between 0.05 seconds and 8 hours
• Monitoring and controlling of electrical circuits
• Safe and energy efficient operation
• Wide range of applications including industrial, home automation, and security systems

In conclusion, the H3JA-8A AC100-120 30S is a great time delay relay that can be used in a variety of applications. It has a low power consumption, a long life expectancy, and a wide range of possible timing cycles, making it an ideal choice for users who require their equipment to work reliably for long periods of time. It is easy to set up and monitor, making it a great choice for a variety of applications.