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Power Relays, Over 2 Amps

The PT571048 is an industrial-grade power relay designed to handle over 2 Amps current. It is typical used in a variety of applications, including controlling pumps, microprocessors, and other industrial equipment. The relay is rated for continuous operation up to 20 Amps, a maximum of 240 Volts AC, and has a built-in overload protection.

Design

The PT571048 is constructed with a heavy-duty steel base and contacts. Its electrical contacts are designed to deliver a precise and repeatable response to electrical current. It features a minimum contact resistance of 0.01 Ohms and is rated for a minimum of 24,000 cycles at 120 VAC. The relay also features a gas-filled housing to provide insulation and reduce noise. Additionally, the contact protection is rated for contact separation and insulation tests, as well as a UL file classification.

Operation

The PT571048 operates based on the operating voltage applied to its terminals. When the voltage exceeds the specified threshold, the relay sends a signal to the device it is controlling. This signal passes through the relay\'s contacts and is either opened or closed depending on the amount of voltage received. The relay also features an overload protection feature which protects the device from damage due to excessive current.

Applications

The PT571048 is ideal for use in a wide range of applications, including:

• Controlling pumps
• Controlling microprocessors
• Keeping factory machinery running at peak efficiency
• Automating industrial equipment
• Regulating power to electrical appliances
• Switching between alternate power sources

Conclusion

The PT571048 power relay is a reliable and durable industrial-grade device designed to handle more than 2 Amps of current. It is typically used to control pumps, microprocessors, and other industrial equipment, and offers overload protection. The relay has been designed to deliver a precise and repeatable response to electrical current, and is rated for over 24,000 cycles at 120 VAC. It is an ideal choice for a variety of applications, from controlling pumps and microprocessors to switching between alternate power sources.

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