2P18U3H/30

2P18U3H/30 is an electronic permutation and combination operated three-position four-way switch. It is designed with an array of series and parallel contacts to give multi-choice level switching capability. It is one of the most versatile switching products due to its unique design and capability. This article will discuss the application field and working principle of 2P18U3H/30.

2P18U3H/30 is widely used in different applications. It is an ideal switch for temperature control, voltage and current regulation, power supply switching, and motor control applications. It is also used for the selection of different electrical circuits in systems such as telecommunications central offices, power control switches, assemblers and machine tools. Furthermore, 2P18U3H/30 is found in many industrial and home appliance products such as cookers, food processors, washing machines, and electric razors.

2P18U3H/30 is designed to work in three basic positions, namely \'open\', \'closed\', and \'closed with bypass\'. In the \'open\' position, the switch is used to break a circuit, thus isolating the load from the power supply. In the \'closed\' position, the switch is used to complete the circuit, thus enabling the supply to reach the load. Finally, in the \'closed with bypass\' position, the switch acts as both a break and a make, thus connecting the supply to both the load and another branch simultaneously.

2P18U3H/30 offers a wide range of combinations and different connections between the contacts. The contacts are arranged in two rows of three pins, with one row being the common pin, and the other row being the control pin. When the control pin is switched from one position to another, the respective switches will open or close accordingly. The common pins are used to switch the supply from one load to another.

Due to its versatile design and capability, 2P18U3H/30 can also be used in various applications that require more than three positions. For example, the switch can be used to switch from one supply to another, allowing different voltage levels to be supplied to a load. It can also be used to control the speed and direction of motors, or for switching multiple circuits.

2P18U3H/30 has become an essential device for switching circuits and controlling the direction and speed of motors in a variety of industrial and home appliances. Its unique design allows for maximum flexibility and versatility in a variety of applications. Furthermore, its wide range of possible combinations and different connections between the contacts makes it an ideal pick for any type of application requiring multiple positions.