Substrate type relay RZDR-E widely adopted in integrated wiring panels.
Multi-pole relay for integrated wiring panel, type RZDR-E
It's a relay with long life and high reliability! It can be applied to various configurations with 4 contacts! Simultaneous direct control of logic and power circuits is possible!
The multi-pole relay RZDR-E type mounted on a substrate is used in various control devices such as master distribution boards, VVVF inverter control devices, and automatic train stop devices, contributing to the accurate operation and safe driving of railway vehicles. Additionally, it also plays a role as an interface relay for brake control. It is used for various loads and signal control relays in railway vehicles, adapting to the vehicle environment and contributing to improved system reliability and reduced maintenance frequency due to its long lifespan. This product features a built-in power reed switch "Bestact" at the contact part, which prevents oxidation and corrosion of the contacts, demonstrating high reliability under various usage environments compared to other products. Bestact achieves a long-lasting product with excellent environmental resistance and vibration resistance due to our unique structure, which differs from typical reed switches. For more details on the "Substrate Mounted Multi-Pole Relay RZDR-E Type for Master Wiring Boards," 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
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basic information
【Features of the RZDR-E Type Multi-Contact Relay for Centralized Wiring Panels】 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 allows for easy handling of diverse loads and sequence control. *There are also 2-contact options available. For product details, 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
Price information
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Applications/Examples of results
Applications/Examples of the RZDR-E Multi-Pole Relay for Circuit Board Mounting 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 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 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.
