EL731-03-00

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A Protection Relay is an electrical device that senses an electrical fault and trips the circuit breaker as soon as it detects the fault.

EL731-03-00 is an industrial relay that is ideal for overload, phase, imbalanced, and ground fault protection applications. It is also used to automate user-defined processes in industrial machines, devices, and systems. This relay is specially designed to isolate a circuit when abnormal conditions are detected, thus preventing further damage.

EL731-03-00 is a three-pole overload relay with a range of voltages and current settings suitable for protecting motors, transformers and other devices with up to 500HP power rating. The device has an integrated temperature sensor for temperature-dependent motor protection. It also features an integrated ground fault detector and an LED indication. Additionally, the overload relay is equipped with two optional external relay outputs for output control.

The working principle of EL731-03-00 is pretty simple. When it senses an over current, it trips open the circuit breaker, thus isolating the circuit and preventing further damage. It has adjustable current settings and can be easily configured through a user-friendly interface. It also offers phase protection and ground fault detection, which helps protect motors, transformers, and other equipment against dangerous overloads. Furthermore, it has an integrated temperature protection that helps protect motors from overheating.

The EL731-03-00 is a reliable and cost-effective over-current protection solution, designed for industrial applications that require over-current protection. It is an ideal choice for industrial motors, transformers, and other electrical equipment and systems. Its features make it suitable for both domestic and industrial usage and its user-friendly design makes it easy to set up and configure. Furthermore, it offers solid protection against over-current and other dangerous electrical events. All in all, the EL731-03-00 is a reliable and cost-effective over-current protection solution that can be used to protect valuable industrial equipment and systems.

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