1618107-2

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Protection relays are used to protect electrical systems from the damaging effects of various common electrical faults. The 1618107-2 is a protection relay specifically designed for use on medium and large industrial systems. This relay can protect both against overcurrent as well as other electrical faults such as short circuit, ground fault, thermal overload, and motor electric faults. In this article, we’ll take a closer look at the 1618107-2 protection relay and its application fields and working principle.

Application Field

The 1618107-2 protection relay can be used in a variety of applications, such as:

• Circuits supplying power to motors, transformers, and other electrical equipment
• Circuits supplying power to process control and switching systems
• Circuits supplying power to computer systems
• Circuits supplying power to external lighting and other electrical systems

The 1618107-2 can also be used in combination with motor protection systems to offer additional protection.

Working Principle

The 1618107-2 protection relay is designed to detect an electrical fault and promptly take corrective action to prevent damage to the system. It does this by using differential current which is the difference in current flow between two points. It monitors this differential current and if it detects a fault, it will activate a series of relays and circuit breakers which will isolate the faulted circuit and shut off power to it.

The 1618107-2 protection relay works by continuously monitoring the differential current, or the difference between the current flowing in and out of the protection points. It is designed to detect any imbalance in the current flow, which could indicate a fault. When a fault is detected, the protection relay will trip a series of relays and circuit breakers, which will isolate the faulted circuit and shut off power to it.

The 1618107-2 protection relay is also designed to identify and distinguish between different types of faults. This feature helps prevent unnecessary tripping of circuits due to false alarms. It can also be programmed to automatically reset after successful isolation of the fault.

Conclusion

The 1618107-2 protection relay is an effective and reliable way to protect industrial systems from electrical faults. It is designed to detect imbalances in the current flow and promptly trip circuit breakers and relays to isolate the faulted circuit and shut off power to it. It can also identify and distinguish between different types of faults, and is convenient to program to automatically reset after successful isolation.

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