PGFI-1211N

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Ground Fault Circuit Interrupter (GFCI) is a device that has been designed to provide power surge protection for electrical appliances and other equipment in industrial and residential environments. The PGFI-1211N is a GFCI model that is designed to detect and protect against ground faults. It is a self-testing GFCI that has been designed to meet the safety standards of the UL943 and CSA C22.2 certified.

The PGFI-1211N is part of the NEMA-approved family of GFCIs that are typically used for protection in bathrooms, kitchens, basements, and other indoor locations in residential, industrial, and commercial applications. It is equipped with a manual test button that can be used to test the GFCI periodically, as well as to reset the device in the event of a power failure.

The PGFI-1211N is designed to be used as a wall-mount or a plug-in GFCI, and is easy to install in both vertical and horizontal orientations. The device features a built-in ground fault monitor that alerts the user if a circuit has become compromised and the fault current is detected.

The PGFI-1211N’s working principle is based on the differential current principle. This means that the device continuously monitors the current in the load side and in the incoming line to ensure that the currents are balanced. If an imbalance occurs, then this indicates the presence of a fault and the device will immediately trip and cut off the power supply.

The PGFI-1211N is equipped with an indicator light that can be used to indicate when the device is actively protecting the circuit. When the light is on, it indicates that the device is working correctly as it compares the two currents and monitors for an imbalance.

The PGFI-1211N is available with a range of power ratings depending on the application and environment in which it is installed. The device can be used for both residential and industrial applications, and is designed to protect against shocks and reduce the risks of electrical fires.

In conclusion, the PGFI-1211N is a self-testing GFCI device with a ground fault monitor which is designed to provide protection for people and equipment against electrical faults and shocks in both residential and industrial environments. It utilizes the differential current principle to monitor for an imbalance in the currents, and will immediately cut off the power supply in the event of a fault. The device is easy to install and provides reliable protection in both horizontal and vertical orientations.

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