PT22AS15B

Turn On Voltage (Max):	92 VAC
Coil Resistance:	4.85 kOhms
Coil Power:	1 VA
Contact Material:	Silver Nickel (AgNi)
Operating Temperature:	-45°C ~ 70°C
Termination Style:	Plug In
Mounting Type:	Socketable
Features:	LED Indicator
Release Time:	20ms
Operate Time:	20ms
Turn Off Voltage (Min):	34.5 VAC
Series:	PTH, SCHRACK
Switching Voltage:	440VAC - Max
Contact Rating (Current):	12A
Contact Form:	DPDT (2 Form C)
Coil Voltage:	115VAC
Coil Current:	8.8mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Part Status:	Obsolete
Packaging:	Bulk

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Introduction to PT22AS15B

The PT22AS15B is a power relay with a current rating of over 2 amps. This relay is designed for use in a wide variety of applications and offers a number of features, including a switch contact protection feature and a high-load current rating. The relay is rated up to 15 amps and can provide a range of some 12A/60V DC.

Application Field

The PT22AS15B power relay is most commonly used in motor controls, switching applications, and for lighting control. It can also be used for a variety of other applications such as alarms, safety systems, and power supplies. The relay is widely available and can be found in multiple sizes and designs.This power relay is typically found in car control systems, as it can quickly switch between on and off. It is also commonly used for various heating systems, as the relay can provide a large amount of high-load current. Due to its small size and high-load current rating, the PT22AS15B is also an ideal choice for many robotics projects.

Working Principle

The PT22AS15B power relay has a switch contact protection feature that protects it from overloads and helps to prolong its lifetime. This type of relay uses a reed contact arrangement, which means that it has two or more switch contacts separated by an air gap.When a voltage is applied to one of the switch contacts, an electromagnetic field is produced in the relay’s core. This field creates a force that closes the air gap and makes the contacts touch, thus allowing current to flow through the relay. When the voltage is removed, the electromagnetic field dissipates and the contacts open, preventing current from flowing.

Conclusion

The PT22AS15B is a power relay that is designed for use in a wide variety of applications. It offers a switch contact protection feature and can provide up to 15 amps of current. The relay is ideal for motor control, switching applications, and robotics projects due to its small size and high-load current rating. The PT22AS15B works by producing an electromagnetic field in its core, which closes the air gap between two or more switch contacts, allowing current to flow.

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