ALZ21F18

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The ALZ21F18 power relays are Industrial Control Systems accessories designed for use in industrial environments. The relays are designed to switch high currents of up to 2 Amps and are suitable for applications such as motor control and monitoring, switchgear and generator control.

The ALZ21F18 power relay consists of a ferromagnetic core, armature and contact. The core provides the magnetic field which causes the armature to move when energized, thus making and breaking the contacts that form the relay switch. The magnets used in the ALZ21F18 are specially designed to maintain high efficiency while reducing the size of the relay.

The ALZ21F18 also has an on/off indicator which will light up when voltage is applied to the relay. This can be used to indicate that the relay is activated and in operation, allowing quick and easy diagnosis of any problems.

The ALZ21F18 can be used in high voltage applications, however caution must be taken to ensure that the maximum operating current is not exceeded as this can cause the contacts to overheat and eventually weld shut. The maximum operating voltage of the ALZ21F18 is 600VAC. For higher voltage applications, it is recommended that a contactor with appropriate ratings is used.

The ALZ21F18 is suitable for applications such as motor control, circuit protection and switching, generator protection, and power supply control. The relay is rated for switching of up to 2 Amps at 600VAC so it is suitable for use in a variety of industrial applications. The contacts of the ALZ21F18 are capable of switching AC and DC currents, ensuring reliable and efficient performance.

In order to ensure maximum safety, the ALZ21F18 includes features such as a mechanically-actuated latch for securing the contactor in case of power failure, protection covers to prevent accidental contact of the switching elements, and internal circuit protection for overload and short circuits.

In summary, the ALZ21F18 is a high-efficiency power relay suitable for use in industrial environments up to 2 Amps at 600VAC, and can be used in a variety of applications. The ALZ21F18 includes features which improve safety and usability, and the compact design means it can be used in locations where space is at a premium.

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