DR2260A35W

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Contactors (Solid State)

The DR2260A35W is a contactor (or solid-state switch) mainly used in industrial and commercial applications. It is designed as a High Voltage, AC Rated, UL Listed, Plastic Contactors. This contactor is designed to work in harsh industrial and commercial environments, where stability and performance in extreme temperature is a must.

Main Features:

• Voltage rating up to 660VAC
• Tungsten contacts, high mechanical durability
• IP20 rating
• Extremely low current consumption
• UL listed
• Suitable for NEMA 1, NEMA 2, NEMA 3, NEMA 4, NEMA 12 and NEMA 7 enclosures

Application Field:

The DR2260A35W contactor is suitable for a variety of applications, ranging from motor and heating control, process control, automation, to HVAC applications. As it is rated for high voltages, it can be used in applications where high voltages are used, such as transformers, distribution switchgear, and A/C motor control circuits. Its plastic construction, high mechanical durability, and high current ratings make it suitable for use in a variety of industrial and commercial applications, such as power plants, steel mills, paper mills, and other industries where stability and performance in extreme temperatures is critical.

Working Principle:

The DR2260A35W solid-state contactor is designed to switch high voltage AC currents. It operates by using the principle of a triac, which draws current through it when the voltage across it is greater than a given threshold. When the voltage across it is below the threshold, its contacts open, effectively cutting off the current. The contactor is designed to be opened and closed with minimal switching times and maximum dependability.

The DR2260A35W has two sets of contacts. One set is a pair of normally closed contacts, while the other is a pair of normally open contacts. The normally closed contacts allow current to flow until the voltage across the contact is greater than the set threshold, at which point it opens, breaking the circuit. The normally open contacts fulfill the opposite function. They remain closed until the voltage across the contact is greater than the set threshold, at which point it closes, allowing current to flow.

The contactor is designed to be opened and closed with minimal switching times and maximum dependability. The contactor operates at very low current, making it ideal for low power applications, but it can also be used at higher currents with appropriate precautions. The contactor is constructed with UL listed tungsten contacts, which gives it extreme mechanical durability, as well as good electrical stability.

Conclusion:

The DR2260A35W solid-state contactor is an ideal choice for a variety of applications in industrial and commercial settings. Its rugged construction and high voltage rating make it suitable for use in harsh environments. Its triac based activation allows it to switch high voltages with minimal switching times. Its UL listed tungsten contacts give it high mechanical durability and good electrical stability. Overall, the DR2260A35W is a versatile and reliable contactor suitable for a variety of industrial and commercial applications.

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