Substrate-type relay RZDR-E widely adopted in automatic train operation (ATO) systems.
Printed Circuit Board Mounted Multipole Relay RZDR-E Type for Automatic Train Operation (ATO) Device
Expanded application range with a 4-point configuration! Simultaneous direct control of logic and power circuits is possible! It is a long-life, highly reliable surface-mounted relay!
The RZDR-E type printed circuit board mounted multi-pole relay contributes to the accurate operation and safe driving of railway vehicles, and is installed in automatic train operation (ATO) devices, door closing maintenance devices, and general distribution boards. It is used for various loads and signal control relays in railway vehicles, adapting to the vehicle environment and improving system reliability, while also reducing maintenance frequency due to its long lifespan. This product features our original power lead switch "Bestact" built into the contact section, which prevents oxidation and corrosion of the contacts, demonstrating high reliability in various usage environments compared to other products. Bestact achieves a long lifespan with excellent environmental resistance and vibration resistance due to our unique structure, which differs from conventional lead switches. For more details on the RZDR-E type printed circuit board mounted multi-pole relay for automatic train operation (ATO) devices, please download the "Relay/Proximity Switch/Limit Switch Specification Catalog" from our website and refer to the product page. Download URL: https://www.bestact.co.jp/download/catalog/general
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basic information
**Features of the PCB-Mounted Multi-Contact Relay RZDR-E Type** 1. It demonstrates outstanding performance with DC electromagnetic valves and solenoid loads. 2. It fully exhibits the characteristics of Bestact contacts, including environmental resistance and contact reliability. 3. The coil input voltage range has been expanded to accommodate fluctuations in vehicle power supply. 4. With multiple contact outputs, it facilitates diverse loads and sequence control. *There are also 2-contact versions available.* For detailed product information, please download the "Relay/Proximity Switch/Limit Switch Specification Catalog" from our website and refer to the product page. Download URL: https://www.bestact.co.jp/gl/download/catalog/general
Price information
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Applications/Examples of results
Applications/Examples of the RZDR-E Board-Mounted Multi-Contact Relay Railway: General Power Distribution Panel Railway: VVVF Inverter Control Device Railway: Automatic Train Control Device (ATC Device) Railway: Automatic Train Operation Device (ATO Device) Railway: ATS Automatic Train Stop Device Railway: Door Closing Maintenance Device
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 in markets that demand high reliability and safety for many years. We are preparing 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 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.
