GLBC02D

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Snap Action, Limit Switches

GLBC02D application field and working principle

The GLBC02D is a microswitch manufactured by Birtcher, which is a kind of snap action switch. It is designed for applications requiring precision control in limited space areas. The GLBC02D is made using a one-piece stainless steel roller body which gives a strength and reliability to the switch shown by its multitude of uses.

The GLBC02D is mainly used in either manual/engineer or automatic control applications such as process industries, refrigeration and air conditioning systems, HVAC, OA equipment and many more. Typically, it is used as the input device on temperature controllers and in some cases as the output device. The GLBC02D is also suitable for monitoring system parameters such as screw jack positions, water level, etc.

The main attributes of the GLBC02D are that it is smaller than conventional snap action switches because it has a low power consumption, high sensitivity and long life. It also has a low backlash mode which allows it to respond to earth movements without jamming. The high sensitivity is also due to its precision construction.

The working principle of the GLBC02D is based on a three-point contact system. This means that the two contacts are driven by an electromagnet. When the current flows through the electromagnet, the contacts move from their closed to open position. When the current is stopped, the contacts move back to their closed position. This switching action is extremely fast, as well as accurate.

The GLBC02D is also designed with safety features in mind, such as self-cleaning of contacts, which makes sure that the contacts are free of dust and dirt collected during operation. It is also current overload resistant, so if an excessive amount of current is passed through the contacts, the switch will open and any damage to the contacts will be prevented.

In conclusion, the GLBC02D is a reliable, precision switch which can be used in a variety of applications, both manual and automated. It is highly sensitive, has a low power consumption, is reliable and has a long life span. With its precision construction and self-cleaning contacts, the GLBC02D is the perfect switch for many automated applications.

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