Model Number:1MRK000844-BB

Relay Type:Directional Time-Overcurrent Relay

Rated Current:Up to 21A

Protection Range:0.5 to 5s

Operating Voltage:115VAC or 230VAC

Operating Temperature:-20°C to +55°C

Insulation Resistance:≥500MΩ @500VDC

Contact Rating:500VAC/60Hz, 1A

Number of Channels:2

Weight:0.12kg

    The ABB RXPDK21H 1MRK000844-BB Directional Time-Overcurrent Relay is designed with advanced technology to provide accurate current monitoring and protection, ensuring system safety and operational efficiency.

    Equipped with dual operating modes, this relay allows for both direction and time-sensitive current protection, making it ideal for complex industrial environments where precision and reliability are paramount.

    Featuring an extensive protection range of 0.5 to 5 seconds, it can adapt to various scenarios within industrial settings, providing tailored protection against overcurrent events.

    Built to withstand wide temperature ranges (-20°C to +55°C), this relay ensures reliable operation under diverse environmental conditions, contributing to the overall durability and longevity of the industrial setup.

    Withstanding high insulation resistance and capable of handling up to 1A at 500VAC/60Hz, the ABB RXPDK21H 1MRK000844-BB ensures minimal electrical interference, enhancing system performance and reducing maintenance requirements.