SU3D5UC

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A circuit breaker is a device that, in the event of an overload or short circuit, is designed to cut off the power supply. It can be used to protect electrical circuits from damages caused by over-current, short circuit and/or ground fault, making sure that the electrical system runs safely and efficiently. One of the more innovative circuit breakers today is the SU3D5UC. This device is specially designed to fit into a home’s electrical system, taking less space and offering superior safety. It is also more reliable than conventional circuit breakers since it is able to detect arc faults in the home’s wiring system and respond quickly to a fault. In this article, we’re going to take a look at the application field and working principle of the SU3D5UC.

The SU3D5UC is designed for applications requiring wide voltage ranges and high loading capacity, and it is suitable for indoor/outdoor applications. The device can handle up to 240V and can be used in single- and three-phase systems. It has a voltage rating ranging from 55V to 240V. It is also ideal for applications in large buildings, commercial establishments and municipal utilities where there is a need for improved efficiency, safety and cost savings. With its built-in surge protection, overload protection, and ground fault protection, the device can effectively protect from damages caused by over-current, short circuit and/or ground fault. It is also designed with a disconnect switch which allows the user to shut off power in the event of an emergency.

In addition to its wide voltage range, the SU3D5UC also features a wide temperature range (-55°C to 85°C) and a high momentary current rating of 7,000 A/cycle. This means that it can be used in all types of applications, from residential, commercial and industrial. It is also UL listed and complies with both UL 489 and UL1077 standards.

The working principle of the SU3D5UC is quite simple yet efficient. It is armed with a thermostat that detects the temperature in the system and a metal oxide varistor (MOV) which detects voltage surges. If the temperature exceeds a certain preset level or a surge is detected, the circuit breaker trips, cutting off the power to protect the circuit.

The SU3D5UC also comes with a microprocessor-based intelligent monitoring system which detects any abnormal conditions in the electrical system and displays status information on the LED display. This helps to determine potential problems in the system before any faults occur. In addition, the device features a built-in time-delay function, which can be adjusted depending on the application. This ensures that the device will still be able to break the circuit in case of an overload or short circuit, thus preventing any potential damages or risks.

The SU3D5UC is an advanced circuit breaker designed for both residential and commercial applications. It offers superior safety, improved efficiency and cost savings, thanks to its wide voltage range, high momentary current rating and other features. Its microprocessor-based intelligent monitoring system combined with its built-in time-delay function also helps to prevent any potential damage brought by over-current, short circuit and/or ground fault. Thanks to its innovative technology, the SU3D5UC is sure to be a great addition to any home or office.

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