OTG-LA21 50A

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Accessories are important components of any electrical or electronic device whether it be industrial, consumer or automotive. OTG-LA21 50A is such a device that is a great assistant for any of these applications. This device offers excellent protection against overload and short circuit conditions and has wide ranging application fields and working principle.

Firstly, the OTG-LA21 50A is a solid state over-current protection device that offers current protection up to a maximum of 50A. It has both manual and automatic resetting features, with the manual reset feature being very useful for maintenance and testing purposes. It also has a circuit breaker reset feature that offers additional protection, and it is compatible with a wide range of electrical systems.

The OTG-LA21 50A is compact in size and is capable of operating at temperatures up to 95°C. This makes it suitable for use in industrial and automotive applications where it is important for the device to be reliable and effective in extreme temperatures.

The OTG-LA21 50A works on the principle of sensing the current level of an electrical circuit using a sensing element and then interrupting the circuit if over a certain level is exceeded. This level is set by the user through an adjustable knob which sets a trip value. When the trip value is exceeded, an internal switch opens the circuit and a red/green LED will illuminate to indicate if it is in the open or closed state. The circuit will remain open until it is manually reset by the user. If the overload persists, the circuit will automatically reset without manual intervention.

Its application fields include a wide range of electrical applications such as motor starters, heating systems, lighting and sensing systems, pumps, generators, etc. It is an ideal protection device for all these applications as it prevents fire and destruction of components due to shorts and overloads.

Overall, the OTG-LA21 50A is an easy to use and reliable device for protection against overloads and short circuit conditions. Its wide application field makes it a preferred device for use in a variety of industrial and consumer applications. Its adjustable trip values, manual and automatic resetting features and its robustness in extreme temperatures makes it an essential tool for any electrical or electronic device.

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