5-1618071-9

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Protection Relays & Systems are important components in the operation of power systems. They are designed to protect the system against faults by rapidly detecting the fault and taking rapid and reliable action to isolate the fault. The 5-1618071-9 Relay is a three-phase over-current and earth-fault protection relay designed for use in low voltage power systems.

The 5-1618071-9 offers reliable protection of three-phase networks. It is available with a wide range of settings, including instantaneous, definite time and IDMT (inverse definite minimum time) characteristics. This makes the 5-1618071-9 suitable for a wide range of applications, from small residential networks to large industrial systems.

The 5-1618071-9 is designed to protect the system from over-current, earth-fault and under-voltage conditions. It measures the current and voltage in the system and is able to detect any abnormal conditions. When an abnormal condition is detected, the relay sends a signal to the control system, which then initiates a ‘trip’. This trip initiates a series of events that eventually result in the circuit being isolated from the system.

The 5-1618071-9 relay works by first measuring the current and voltage in the system. If either of these values exceeds the preset level, the relay initiates a ‘trip’. This trip signal is sent to the control system, which then initiates the steps required to isolate the circuit. This process is designed to be fast and reliable, so that the system can be isolated in the shortest possible time.

The 5-1618071-9 is specifically designed to provide protection from over-current, earth-fault and under-voltage conditions. It can be set up to provide selectable logic functions, such as underfrequency, overvoltage, undervoltage and unbalanced load protection. It also has adjustable settings for the trip current level, time delays and alarm levels.

The 5-1618071-9 is a cost-effective and reliable over-current and earth-fault protection relay. It is a good choice for protection against over-voltage, under-voltage and unbalanced loads. With its adjustable settings and selectable logic functions, it is suitable for a wide range of electrical systems, from small residential networks to large industrial systems.

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