D3245

Signal relays are electrical control devices that are used to control one circuit using another circuit. Generally, such a device provides a path of low resistance for a current from one circuit to another, while at the same time limiting the current in the second circuit. Devices like the D3245 are designed to do the same job, but with much higher current capacities.

The D3245 is a high power signal relay designed to handle up to 2 amps of current. It is a single pole, single throw (SPST) latching relay, meaning that it can switch between two different states. The device is capable of switching both AC and DC currents, and has a maximum operating voltage of 600V. The maximum switching current is rated at 3A, with a 5A inrush rating. The contact resistance for the D3245 is just 10mΩ, which is a very low resistance for a device of this type.

The construction of the D3245 is simple and robust, ensuring that it can withstand the rigors of any environment. It is made up of a main frame, two contacts, and a coil. The main frame is made from a durable, protective plastic, while the two contacts are made from nickel-plated stainless steel. The coil is wound around the frame and the contacts, and is powered by a DC voltage.

The key feature of the D3245 is its latching operation. When the coil is energized, the contacts close and remain that way until the coil is de-energized. This creates a reliable mechanism for switching the current, and it also reduces power consumption since the coil does not need to be constantly energized.

The D3245 can be used in a range of applications, including automotive, marine, and industrial. In automotive applications, it can be used to control the engine start/stop switch, the fuel injector, or the headlight dimmer switch. In marine applications, it can be used to control the navigation lights, bilge pumps, or the anchor winch. In industrial applications, it can be used to control the lighting, or access control systems.

The D3245 is a versatile and reliable signal relay, ideal for applications where a high current ratings is needed. Its latching operation saves power and ensures that the contacts stay in the correct state, making it an ideal choice for a variety of applications.