PT370012 Relays

Turn On Voltage (Max):	9 VDC
Coil Resistance:	192 Ohms
Coil Power:	750 mW
Contact Material:	Silver Nickel (AgNi)
Operating Temperature:	-40°C ~ 70°C
Termination Style:	Plug In, Quick Connect - 0.110" (2.8mm)
Mounting Type:	Socketable
Features:	Mechanical Indicator, Test Button
Release Time:	10ms
Operate Time:	15ms
Turn Off Voltage (Min):	1.2 VDC
Series:	PT, SCHRACK
Switching Voltage:	400VAC - Max
Contact Rating (Current):	10A
Contact Form:	3PDT (3 Form C)
Coil Voltage:	12VDC
Coil Current:	62.5mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Power Relays: Over 2 Amps – PT370012 Application Field and Working Principle

The PT370012 Power Relay is an oversized contact solid-state relay for applications up to 30 A. It is designed to work in demanding environments with high temperatures up to 125ºC with duty cycle up to 100%. This power relay has been designed to withstand high voltages and respond quickly to signals. Used mainly in the industrial sector, particularly in the automotive and manufacturing industries, it provides a robust solution for larger power requirements.

Features

The PT370012 power relay has a range of essential features that make it ideal for industrial applications. The contact rating of up to 30 A is more than enough for powering large machines and machines with higher power requirements. It is extremely reliable, with a wide range of overload and short-circuit protection. It has been designed with a thermal protection element, with a response time of less than 10ms. It is also RoHS compliant and UL recognised.

Application field

The PT370012 power relay is designed primarily for industrial applications, such as those found in the automotive and manufacturing sectors. It is especially useful for environments where high power is required and short circuit protection and overload protection are essential. It is ideal for powering larger machines and machines with higher power requirements, and it is also suitable for use in green buildings, solar energy systems and renewable energy sources.

Working principle

The PT370012 power relay operates by using a double-sided PCB, which is insulated and soldered with silver-plated wires to protect against short circuits. The PCB is connected to a control circuit. When an input signal is received, the control circuit produces a magnetic field, which is used to activate the contact arm on the relay. This closes the circuit, allowing current to flow through the contact, and powers the relevant device.

Advantages

The PT370012 power relay presents a number of advantages over mechanical relays for industrial applications. It has been designed with overload and short-circuit protection, meaning it is very reliable. It is extremely responsive, with a response time of less than 10ms. It has also been designed to withstand high temperatures of up to 125ºC. Furthermore, it is RoHS compliant and UL recognised.

Conclusion

The PT370012 power relay is a robust solution for powering larger machines and machines with higher power requirements. It has a range of essential features, such as overload and short-circuit protection, a thermal protection element and RoHS compliance. It is particularly useful for industrial applications, such as those in the automotive and manufacturing sectors, and it is suitable for use in green buildings, solar energy systems and renewable energy sources. All in all, the PT370012 is a reliable and efficient power relay for industrial applications.

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