9-1196181-6

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9-1196181-6, also known as a voltage-limiting switch, is a component that discovers and turns off the power to a circuit automatically when the voltage of the circuit surpasses some set level. It is used as an additional protection device in an electrical application such as a motor, transformer, etc. designed to provide short-circuit protection and also help to extend the operating life of the electrical equipment.

When voltage on the 9-1196181-6 exceeds the preset level, the internal contacts of the device will be tripped and thereby prevent the flow of current. During operation, any abnormal amount of voltage between the contacts will cause the switch to change its position and break off the circuit. The switch will then remain in that new position and will prevent the flow of current until the power supply returns to a normal voltage level. The reset button on the switch will then setback the switch to the open position and restart the circuit.

The 9-1196181-6 is suitable for applications where it is necessary to protect devices and systems from overvoltages or spikes, such as home appliances, motors, transformers, voltage regulators, and industrial machinery. The switch is also used in locations where regular power outages are expected, for example in areas with frequent lightning or power shortages.

The 9-1196181-6 features adjustable typical trip points and are highly durable. The open/close contact is manufactured with Silver Nickel alloy that provides long-term, reliable protection. The integrated thermal protection prevents overheating or overloading. It is small and lightweight, making it easy to install and maintain.

The working principle of the 9-1196181-6 is based on Voltage Attenuation and Current Limiting. When an overvoltage corresponding to the specific voltage value is sensed, the switch will immediately cut off the flow of power to the circuit. To do this, the 9-1196181-6 is provided with an internal opening mechanism that breaks the circuit using an independent electromechanical contact.

The 9-1196181-6 is the ideal solution for preventive protection against overvoltage events such as lightning strikes and power spikes. It provides comprehensive protection for electrical equipment and machinery from permanent damage and reduces the risk of unexpected downtime of the system. It also helps in reducing the maintenance cost of the system.

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