UTP6A3BL

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UTP6A3BL is an electrically operated box-type automatic transfer switch (ATS) with a rated current of 6A. It is used in the field of industrial control and communication network, where requirements of changeover between main power and backup power supplies are needed. The main features of UTP6A3BL include reliable performance, easy installation and operation, as well as high breaking capacity.

The working principle of UTP6A3BL is quite simple. When the main power supply is normal, the switch is set to be closed and the main power supply provides power to the connected system. In case of main power failure, the switch is activated by the motor operator and put into off-position, so there will be a changeover to the backup power supply for the system.

The main working components of UTP6A3BL are contactors, over-travel mechanism and the motor operator. The contactors are connected in series with the power system, which makes it possible for the switch to detect the power supply status, and act accordingly. Over-travel mechanism and its connected limit switches are used to detect the position and movement of the contactors, whilst the motor operator acts as the “driving force” of the switch to control the contactors.

In addition, UTP6A3BL is equipped with various additional circuit protections, such as overload currents and short-circuit protection, which makes it a reliable and safe product in industrial applications. Also, its reliable performance and easy operations make it ideal for use in automated industrial systems which demand frequent changeover between power supplies.

In conclusion, UTP6A3BL is an useful and reliable switch in industrial control and communication network, which can switch between main and backup power supplies with simple installation and operation. With its various safety circuit protection, it provides higher safety for connected systems.

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