G5NB-1A-E DC18

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Power relays, or electromechanical switches, are one of the most fundamental components of many industrial, electrical, and product designs. The G5NB-1A-E DC18 relay is a prime example of a compact and dependable power relay useful in a wide array of applications. Combining functionality, affordability, and quality construction, G5NB-1A-E DC18 is a popular choice for controlling, measuring, and regulating the electrical systems of a variety of electrical devices and machines.

Power Rating and Operating Environment

G5NB-1A-E DC18 has a power rating of 2 Amp at 6~14V DC. It is designed specifically for indoor use in a dry, atmospheric environment. This means that G5NB-1A-E DC18 may not be suitable for some outdoor applications or in environments with large amounts of dust or moisture.

Physical Characteristics

The physical design of G5NB-1A-E DC18 is a small and lightweight, using just 11 mm of board space with a mounting depth of just 8 mm. This is ideal for situations where minimal space is available – even in tight confines. All components are built to last, with an insulation resistance of 100MΩ and an electrical life of between 100,000 and 500,000 operations. It also has a Shock Resistance rating of 10G and a Vibration Resistance rating of 1.5G.

Applications

Due to its high Power Rating and quality construction, G5NB-1A-E DC18 is suited to many applications, such as controlling automotive actuators, motors, and other mechanical devices. Additionally, it can be used in a wide array of electrical systems, such as those found in industrial equipment, consumer electronics, vending machines, and HVAC systems.

Working Principle

G5NB-1A-E DC18 is a form-operated single-pole, double-throw (SPDT) power relay. It is composed of several components, the most important of which are the electrical power contacts, a coil, and a movable armature. When an electric current is applied to the coil, it generates a magnetic field which produces a mechanical force to move the armature. This movement causes the two power contacts to be connected or disconnected, turning the connected device on or off.

G5NB-1A-E DC18 is also equipped with an LED indicator to provide a visual indication of the relay’s status, whether it is in the energized or de-energized position. In most cases, the relay is held in the de-energized position by a biasing spring, and then energized when electricity is applied.

Conclusion

The G5NB-1A-E DC18 power relay is an excellent choice for a wide variety of industrial and consumer uses, providing a steady and dependable source of power. Its low power rating, small size, and quality construction make it suitable for many applications, including controlling automotive actuators, motors, and other mechanical devices as well as many electrical systems. The active components are composed of a coil, electrical power contacts, and movable armature, which work together to switch electrical current on or off when an electric current is applied to the coil. Additionally, G5NB-1A-E DC18 is equipped with an LED indicator to provide a visual indication of its status.

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