Relay Type:Solid State
Operating Voltage Range:AC 100V ~ 240V, DC 24V
Current Rating:0.5A @ AC 240V, 0.1A @ DC 24V
Time Setting Range:0.1s to 3600s
Accuracy:+/- 1% of set value
Relay Contacts:No Delay: 1NO + 1NC, Delay: 2NO + 2NC
Temperature Range:-20°C to +70°C
Enclosure Type:IP20
Dimensions:W100mm x H100mm x D90mm
Weight:0.5kg
The ABB CT-MFD.21 Time Relay is engineered with precision and reliability, making it a critical component for any industrial automation project. Its compact size and versatile terminal block connection ensure easy integration into existing systems.
With a wide operating temperature range of -10°C to +55°C and a humidity tolerance up to 95% non-condensing, this relay is built to withstand harsh industrial environments, guaranteeing consistent performance throughout its operational life.
Featuring a time setting range from 0.1s to 30s, the CT-MFD.21 provides precise timing control essential for synchronization and timing-sensitive operations in manufacturing processes. Its low power consumption ensures minimal energy usage without compromising on functionality.
The robust design of the ABB CT-MFD.21 Time Relay includes a high switching capacity of 3A at 240V AC, making it suitable for a wide range of applications that require reliable and durable switching operations.
Ideal for use in machinery control, lighting systems, process control, and other automation tasks, the ABB CT-MFD.21 Time Relay simplifies complex timing requirements, enhancing efficiency and productivity in modern industrial environments.











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