A Siemens Time Delay Relay 230V AC is an industrial control device used for switching operations with a time delay feature at a control voltage of 230V AC. Siemens produces various models of time delay relays, such as those from the SENTRON, 3RP15, and 3VA series, which serve functions like ON delay, OFF delay, star-delta timing, and multifunctional timing operations.
Key features typically include:
Control voltage of 230V AC for operation.
High precision timing with ranges from fractions of seconds up to 100 hours depending on the model.
Different timing functions such as ON delay, OFF delay, and cyclic operations.
Compact DIN rail mount design for easy integration into control panels.
Visual status indication through LEDs for power and relay switching.
High mechanical endurance with millions of switching cycles.
Electromagnetic compatibility ensuring immunity to interference.
Reliable contact configurations suitable for industrial switching currents.
