Relaying - Import export

Board-mounted bestact (R25) relay with built-in contacts, 3-contact output contact configuration can be freely selected, expanding the range of sequence control. Demonstrates reliability in a wide range of applications, from signal-level minute current circuits to inductive load switching power circuits. It has a wide range of current capacity and can be used to directly open and close inductive loads when used for PLC signal output. Compatible with flow soldering. Equipped with vibration and shock characteristics corresponding to railroad relays. It can be used in a wide range of temperatures and can handle battery voltage fluctuations in Rail car.

Board-mounted bestact (R15) relay with built-in contacts, 2-contact output or 4-contact output can be selected, expanding the range of sequence control. Demonstrates reliability in a wide range of applications, from signal-level minute current circuits to inductive load switching power circuits. It has a wide range of current capacity and can be used to directly open and close inductive loads when used for PLC signal output. Compatible with flow soldering. Equipped with vibration and shock characteristics corresponding to railroad relays. It can be used in a wide range of temperatures and can handle battery voltage fluctuations in Rail car.

This is the smallest model among board-mounted Bestact relays. Demonstrates reliability in a wide range of applications, from signal-level minute current circuits to inductive load switching power circuits. The current capacity is wide, and the PLC signal output can directly switch the inductive load. The Electric power consumption of the coil is small, and the temperature rise in the switchboard can be suppressed. Compatible with flow soldering. Equipped with vibration and shock characteristics corresponding to railroad relays. Usable in a wide range of temperatures. Compatible with the old I/O relay RI type.

Glass-enclosed contacts are not affected by the external atmosphere, and solve the contact failure problem of air contact type relays. Since there are few driving parts and the Mechanical life is long, it has a long life even in high-frequency switching applications. When the inductive load is interrupted, glow discharge is performed, so there is little surge voltage, and it is a product that is friendly to the electronic parts of peripheral equipment. Since it is a mechanical contact, complete insulation can be obtained, so it is possible to prevent events such as equipment Malfunction due to leakage current of the semiconductor relay.

YASKAWA Power Reed Switch Bestact "Bestact" is the best contact "Best Contact" with excellent environmental resistance, durability and maintainability, filled with inert gas in a glass tube. Bestact and products with Bestact built-in have been proven to be highly reliable in a variety of operating environments compared to other companies' products. From the social infrastructure field to the General industry field, we respond to control mechanism devices that achieve high reliability, high safety, and easy maintenance along the life cycle of control systems. It has a track record of About 40 years of use in high-speed railways around the world, especially in Japan, and is still used in markets around the world.