We will resolve contact failures, insufficient lifespan, peripheral device damage due to surge voltage, and malfunction of equipment due to leakage current seen in relays used in FA systems.
The FA market-oriented Bestact plug-in relays FA3PE21 (3 contacts) and FA3PE20 (2 contacts) feature glass-sealed contacts, ensuring outstanding contact reliability even in harsh environments such as food processing sites with humidity. Additionally, with fewer moving parts in the contact mechanism, they have a long mechanical lifespan, making them ideal for high-frequency switching. When interrupting inductive loads, they perform glow discharge, resulting in minimal surges and preventing damage to electronic components of surrounding devices caused by surge voltages during contact opening and closing, which can be seen in other relays. The FA market-oriented Bestact plug-in relays provide complete insulation (withstanding voltage of 800V for 1 minute) through mechanical contacts, resolving issues where devices malfunction due to leakage current from semiconductor relays. We invite you to try our FA market-oriented Bestact plug-in relays that solve problems associated with relays used in FA systems. Please feel free to contact us for quotes or any inquiries regarding your concerns.
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basic information
Form: FA3PE21 and FA3PE20 ■ Contact Specifications Contact Configuration: - 2a1b (Form FA3PE21) - 2a (Form FA3PE20) Contact Resistance: 500mΩ or less Rated Operating Voltage/Current: 110VDC 0.5A / 220VAC 1.0A Maximum Continuous Current: 5A Rated Insulation Voltage: 250VAC Minimum Operating Voltage/Current: 24VDC 1mA ■ Time Specifications Operating Time: 40ms or less Release Time: 40ms or less ■ Contact Life Mechanical Life: Over 100 million cycles Electrical Life: Over 3 million cycles (24VDC 0.5A L/R=10ms) ■ Others Failure Rate (λ60): 4.6×10⁻⁹ (/cycle) or less Single Unit Weight: 120g Operating Ambient Temperature: -10℃ to +60℃ Connection Method: External connection socket (TP38X, TP38S)
Price range
Delivery Time
※The delivery time may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
It can be used for control relays of various devices within the FA system. By replacing the relays currently in use with the long-life Bestact relays, you can reduce the frequency of relay replacements and help lower maintenance costs. It is an ideal relay for the current situation of parts shortages, as it can be used for a long time. For details on the built-in contacts "Bestact," which achieve long life and high reliability, please refer to the "Yaskawa Power Lead Switch Bestact (General Catalog)."
Detailed information
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This product is equipped with Yaskawa Power Lead Switch Bestact. Our products have been recognized for their value by customers over many years in markets that demand high reliability and safety. We have prepared materials to explain "Bestact," the core technology that makes our products long-lasting and highly reliable, so please take a look at the catalog "[Material] What is a Lead Switch?"
Company information
For over 40 years, our relays and sensors have been trusted and used in various markets where reliability and safety are essential, such as in Shinkansen (bullet trains) and steel manufacturing. With advantages such as an electrical lifespan that is twice that of standard relays and a failure rate of 1/20 under low loads, we contribute to improving equipment reliability while also reducing running costs by decreasing the frequency of replacements. Leveraging the excellent environmental resistance of our products, they perform well even in harsh conditions, such as in vegetable factories where humidity is present.
![[Case Study] Control of FA Equipment with Bestact Relay](https://image.www.ipros.com/public/product/image/1f9/2000775085/IPROS43241232874642582237.jpeg?w=280&h=280)
