R-K Electronics, Inc. Time Delay Relays CDB-115A-5-1M

The CDB-115A-5-1M is a digital CMOS design interval time delay relay with a DPDT (Double Pole Double Throw) configuration, capable of handling up to 10 Amps at 120/240VAC. It features a timing range adjustable from 50 milliseconds to 24 hours, with a repeat accuracy of ±0.2% of the time range or ±10 milliseconds, whichever is greater. The relay is transient protected and has a power consumption of 5VA. This relay operates by energizing the internal relay when input voltage is applied, initiating the timing cycle. Upon completion of the set time, the relay de-energizes and resets the timing circuit. The device can be powered by either 24 or 115VAC, or 24 or 125VDC, with a tolerance of ±10%. It is designed for plug-in mounting with an 8 or 11 pin and blade base termination. The CDB-115A-5-1M is rated for 500,000 full load electrical cycles and 50 million mechanical cycles, ensuring durability in various applications. It operates within an ambient temperature range of -10°C to 65°C, with specific U.L. operating limits of 0°C to 40°C.