JQ1P-F-18V-F

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Power Relays, Over 2 Amps: JQ1P-F-18V-F Application Field and Working Principle

The JQ1P-F-18V-F power relay series are designed for applications where high electrical current load requirements necessitate heavy-duty relays. This series is intended for loads exceeding 2 amperes, and features robust construction with durable materials.

The JQ1P-F-18V-F relays are suitable for various general purpose applications, including automotive, industrial, and recreational equipment. These relays are commonly used in such areas as air conditioning, engine control, lighting, security, temperature control, and other monitoring and control operations. In addition to their typical industrial uses, these relays may also be used in consumer products, such as consumer electronics, gaming systems, and home automation.

The JQ1P-F series provides very reliable operation in temperatures ranging from -10℃ to 75℃, and is rated for up to 20A at 125VAC, or 13A at 250VAC. The relay is also UL approved (CSA LR 50582, UL E26763, or CSA LR50587). Its UL approval is for use with NO contact pairs (Off/On) rated at 8A at 125VAC, or 5A at 250VAC, or 3A at 400VAC.

The JQ1P-F-18V-F Series relays have two distinct working principles: switch and latching. Switched relays work by closing or opening an electrical circuit when actuated. Latching relays open or close an electrical circuit when initially actuated, and then remain in that position until the power to the relay is reversed.

The switch type of JQ1P-F-18V-F has a single pair of contacts that open or close when the relay is actuated. When the coil is energized, an electromagnet pulls a lever, which opens or closes the contacts. When the coil is de-energized, the lever comes back to its original position. The switch type is used when frequent switching is necessary, such as in automotive, industrial, and recreation equipments.

The latching type JQ1P-F-18V-F operates differently than the switch type. It has two pairs of contacts, each of which can be opened or closed. When the coil is energized, the two contacts can either be open or closed. When the coil is de-energized, the two contacts remain in the same position. This type is suitable for applications where switching does not need to occur frequently, such as consumer electronics, gaming systems, and home automation.

The JQ1P-F-18V-F power relays are an excellent choice for applications that require high electrical currents and reliability in a variety of environmental conditions. They are UL approved, making them a safe choice for those projects, and they are available in switched and latching operation. With their rugged construction and versatile applications, these relays are sure to be a valuable addition to any project.

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