Bestact Relay: Long lifespan and high reliability even with rare to high frequency switching of FA equipment.
FA3PE21、FA3PE20
This is the Bestact relay, chosen for its long lifespan and stable contact resistance for FA equipment that requires frequent opening and closing!
- Solving the issues of short lifespan and contact failure in relays used in FA equipment control panels. - Reducing running costs of equipment and mitigating recent material procurement risks by decreasing replacement frequency. - FA market relays that leverage product technology required for long lifespan and high reliability, particularly in railways, power, and steel industries. ■ FA Equipment Case Study 1 It has been adopted for the opening and closing control of electromagnetic valves. Before adoption, a protective circuit was necessary to counter surge voltage when the electromagnetic valve was opened, and the electromagnetic valve would fail to operate due to contact failure in general relays. With the adoption of the Bestact relay, direct control of the opening and closing of the electromagnetic valve became possible without using a protective circuit. Additionally, contact failure has improved, leading to stable operation of the electromagnetic valve. ■ FA Equipment Case Study 2 It has been adopted for the switching relay of linear motors used for transporting vegetable bases in a vegetable factory. Before adoption, the relay was frequently opened and closed, requiring replacement every three months, and contact failure occurred due to the high humidity in the harsh environment. With the adoption of the Bestact relay, mechanical lifespan and contact failure have significantly improved. The replacement cycle has been greatly extended, leading to reduced maintenance costs.
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basic information
Using the technology cultivated over nearly half a century in the fields of railways, electricity, and steel, we offer products that solve the issues of short lifespan and contact failure in relays for control panels in the FA market. By reducing the frequency of replacements, we achieve a reduction in equipment running costs and procurement risks for parts, providing the value of "equipment that does not stop due to relay failures." Model: FA3PE21 and FA3PE20 ■ Contact Specifications Contact Configuration: - 2a1b (Model FA3PE21) - 2a (Model FA3PE20) Contact Resistance: Below 500mΩ Rated Operating Voltage/Current: 110VDC 0.5A / 220VAC 1.0A Maximum Continuous Current: 5A Rated Insulation Voltage: 250VAC Minimum Operating Voltage/Current: 24VDC 1mA ■ Timing Specifications Operating Time: Below 40ms Release Time: Below 40ms ■ Contact Lifespan Mechanical Lifespan: Over 100 million cycles Electrical Lifespan: Over 3 million cycles (24VDC 0.5A L/R=10ms) ■ Other Failure Rate (λ60): Below 4.6×10⁻⁹ (/cycle) Single Unit Weight: 120g Operating Ambient Temperature: -10℃ to +60℃ Connection Method: External connection socket (TP38X, TP38S)
Price information
Please let us know your request for a quote via the inquiry button or our company inquiry form.
Delivery Time
※The delivery date may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
You can use it for control relays of various devices within the FA system. By replacing the relays you are currently using with the long-life Bestact relay, 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 more details on the built-in contact "Bestact," which achieves long life and high reliability, please download the "Relay/Proximity Switch/Limit Switch Specification Catalog" from our company website and refer to the product page. The download URL is here: https://www.bestact.co.jp/gl/download/catalog/general
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?"
Line up（2）
| Model number | overview |
|---|---|
| FA2PE20 model | Contact configuration: 2a |
| FA3PE21 model | Contact configuration: 2a1b |
Company information
For over 40 years, our relays and sensors have been used in various markets where reliability and safety are required, such as in Shinkansen (bullet trains) and steel manufacturing. With advantages such as an electrical lifespan that is twice that of general relays and a failure rate that is 1/20 under minimal loads, our products 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 environments, such as in vegetable factories where humidity is present.