3RT2015-2BB41

The 3RT2015-2BB41 is the most common coil specification in this batch. Its operating voltage is standard DC 24V, perfectly compatible with most PLC digital outputs or 24V control power systems in Taiwan, allowing direct drive without the need for external intermediate relays or conversion modules. In the main circuit, the AC-3 rated current is 7A, capable of switching approximately 3kW three-phase motors under a 400V power grid, while the AC-1 rated current reaches 18A. The order number has a digit of 2 in the 9th digit, employing spring clip (screwless) terminals, offering superior wiring efficiency compared to traditional screw terminals. It features a built-in normally open (NO) auxiliary contact, eliminating the need for a separate auxiliary contact module to obtain operation confirmation signals. The coil holding and retaining power are each approximately 4 watts, resulting in low heat generation and low power consumption. The measured net weight is approximately 0.316 kg, and the mechanical life is rated at 30 million cycles. It is an entry-level model in the S00 frame that balances cost-effectiveness and widespread availability.