SF38P000000

Illumination Type, Color:	--
Electrical Life:	50,000 Cycles
Actuator Material:	Brass, Chrome Plated
Operating Temperature:	-20°C ~ 85°C
Features:	Epoxy Sealed Terminals
Ingress Protection:	--
Bushing Thread:	1/4-40
Panel Cutout Dimensions:	Circular - 6.50mm Dia
Termination Style:	PC Pin
Mounting Type:	Panel Mount
Illumination Voltage (Nominal):	--
Series:	SF
Illumination:	Non-Illuminated
Actuator Length:	10.70mm
Actuator Type:	Standard Round
Voltage Rating - DC:	20V
Voltage Rating - AC:	20V
Current Rating:	0.4VA (AC/DC)
Switch Function:	On-Off-Mom
Circuit:	SPDT
Part Status:	Active
Packaging:	Bulk

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Toggle Switches - SF38P000000 Application Field and Working Principle

Introduction

Toggle switches are popular types of switches that are used in a wide variety of applications. One type of toggle switch, the SF38P000000, is a unique switch that has several distinct advantages over other types of toggle switches. This article will discuss the application field, technical specifications, and working principle of the SF38P000000, focusing on its special features and benefits for applications.

Application Field

The SF38P000000 is a versatile switch that is suitable for a wide variety of applications. It is often used in industrial and commercial settings, such as in the field of telecommunications and communications, and in machine design. Its robust design and wide operating temperature range make it suitable for use in harsh environments and under extreme conditions, making it a particularly versatile switch.The SF38P000000 is also used in domestic applications, such as in home appliances, lighting systems, and other home automation systems. Its strong insulation design and rust-resistant body make it suitable for both indoor and outdoor use.

Technical Specifications

The SF38P000000 has a starting voltage of AC/DC 175/250V, a maximum operating frequency of 150Hz, a contact resistance of less than 10kohm, an insulation resistance of 15Mohm, and a dielectric strength of 1500VAC. Its sturdy plastic body has a UL94-V-O flammability rating and its contact material is a nickel-plated brass alloy with a stainless-steel spring for long-term strength and corrosion resistance.

Working Principle

The SF38P000000 is a wedge mechanism toggle switch. When the switch is in the off position, an insulating wedge is in contact with the internal contacts (open contacts), preventing any current to flow. When the switch is flipped to the on position, the wedge moves away from the contact surfaces and two contact discs together close the circuit, allowing the current to flow.When the switch is flipped back to the off position, the seal is re-sealed and electricity can no longer flow. The SF38P000000 is a standard on/off switch, but it can also be used as a 5-position switch, which can be configured with other circuitry to provide a variety of different functions.

Conclusion

The SF38P000000 is a versatile and robust switch that can be used in a variety of applications. It has excellent starting voltage, contact resistance, insulation resistance, and dielectric strength, as well as a strong flammability rating. It is a wedge mechanism switch, which means that when the switch is in the off position, an insulating wedge keeps the circuit open, and when the switch is flipped to the on position, two contact discs close the circuit and allow the current to flow. The SF38P000000 can also be used as a 5-position switch, making it a great choice for applications that need to be able to be customized.

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