7024NFIV

Time Delay Relays (TDR) are used in a wide variety of applications. These relays are used to delay the effect of a control signal and to provide time accuracy or a reasonable delay. Common applications include control and protection of motors, machine tools, process lines, and pumps. The 7024NFIV TDR is a digital, microprocessor-controlled TDR with an adjustable time delay.

The 7024NFIV has a voltage range of 12-30 Volts AC/DC and is available with one or two channels. The 7024NFIV has an adjustable time delay that can be set from 0.1-30 seconds. There is an optional delay increment of 0.01 seconds. The 7024NFIV also includes a trip function and LED indicators for indication, providing an easy-to-read indication of the status of the relay.

The 7024NFIV′s working principle is based on the principle of two-way motor control. When a voltage is applied to the input terminals of the relay, the current flows through the coil winding of the relay. This produces a magnetic field that forces the two moving contacts to close. When the timer time elapses, the relay will open and the current flow through the winding is stopped. This opens the moving contacts and thus, the output device is switched off.

The 7024NFIV is suitable for a variety of applications. It can be used for time delay in starting and stopping motors, machine tools, or pumps. It can also be used for process line protection, and for time-delay control of valves and solenoids. Additionally, it can be used as a protective device for electrical installations, to delay the switching of the system in order to ensure the prevention of short circuits and overloading. In addition, it can be used for remote-control switching and for time-delay switching of signals or alarms.

The 7024NFIV TDR is an effective and reliable device for a variety of time-delay applications. It is a reliable, energy-efficient, easy-to-install, and cost-effective device that provides users with a great level of flexibility and control. The adjustable time delay allows users to find the most suitable application, and the trip function provides additional safety. The LED indicators provide an easy-to-read indication of the status of the relay, improving the safety and usability of the device.