KUM-4231

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Part Status:	Active

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The KUM 4231 power relay is a high-performance electronic device designed to control and switch electrical loads from DC and AC sources. The device is capable of controlling up to two amps of current and is suitable for a wide range of applications such as motor start and stop, lighting, and heating control.The KUM 4231 is an open-frame, zero-offset, switched-mode, solid-state electronic circuit housed in a compact plastic enclosure. This allows it to fit into small spaces, which is convenient for applications in limited spaces. This makes it ideal for use in industrial, automotive, and explosion-proof applications. The KUM is also capable of providing accurate and reliable time delays and multi-function triggers. This makes it especially useful for applications where an on-delay or off-delay is required. The device also features an anti-surge protection circuit to protect against large current surges that could damage it.The KUM 4231 has two main components, a switching element and an optoelectronic interface. The switching element is composed of two field-effect transistors (FETs)—an N-channel and a P-channel—which are connected in series for maximum current limiting. The optoelectronic interface includes two light-emitting diodes (LEDs) for controlling the FETs.The two components—switching element and optoelectronic interface—can be controlled either by an external signal or by an internal variable resistor to set the desired time delay. The KUM 4231 works by using the optoelectronic interface to trigger the switching element when the required time delay is reached. When the KUM 4231 is connected to the load, the switching element is closed. This allows electric current to flow from the power source to the load. When the time delay has elapsed, the optoelectronic interface turns off the switching element, which disconnects the power source from the load. This turns off the load. The KUM 4231 is a reliable and efficient switching device suitable for a wide range of applications. It has a wide operating temperature range and is capable of withstanding harsh operating conditions, making it suitable for use in industrial and outdoor installations. Its compact size also makes it easy to install and maintain.

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