JW2SN-B-DC18V

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Power relays are devices that bridge an electrical circuit. They serve as an automatic switch that closes or opens an electrical current circuit. Power relays, specifically over two amps, are usually used for higher current applications. The JW2SN-B-DC18V is one example of a power relay, providing high levels of switching current.

The JW2SN-B-DC18V relay is configured as a double pole double throw mechanical switch. This relay has three connections AC and DC rated at 250VAC and 30VDC max. It features a built-in LED diode, with an on/off cycle of 10,000/60 million times maximum. The mechanical life expectancy is 10 million times minimum. The relay also has a metal case, along with a 4 pin design for mounting stability. This device is also UL, CUL, and VDE approved.

These types of power relays are commonly found in many large scale industrial applications. Their primary function is to switch the flow of large or heavy loads. This relay can be used in power supplies, machines, communications equipment, and other industrial applications where high current switching is required. With its built-in LED diode, the stability of the device is further increased.

The working principle of the JW2SN-B-DC18V relay is based on electromechanical processes. The device includes a coil and an armature. When a control current is applied to the coil, the armature is magnetically attracted to the core. This action creates a connection between the two contacts, allowing current to pass through. When the current drops below the activation threshold, the armature is released and the contacts are no longer connected. This mechanical action reverses the process and the electrical current is prevented from flowing.

The energy efficiency of the JW2SN-B-DC18V relay is further improved by its low power consumption. This enables it to remain active for extended periods of time without draining the battery or other power sources. Its high switching current enables it to handle larger loads, making it ideal for applications involving high current systems or devices.

The JW2SN-B-DC18V power relay is a highly effective device for handling high current loads and providing reliable and consistent switch cycles. This makes it an ideal choice for many industrial applications, especially those where high current loads are involved. With its high switching current and low power consumption, it is the perfect choice for users who require a reliable power relay.

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