3RT2015-2AN21

The 3RT2015-2AN21 operating coil is AC 220V and supports both 50Hz and 60Hz power frequencies, consistent with the 220V single-phase control power supply voltage commonly found in most Taiwanese distribution panels. It can be used directly without the need for a transformer to adjust the voltage. For the main circuit, the AC-3 has a rated current of 7A, capable of switching approximately 3kW three-phase motors under a 400V grid, while the AC-1 has a rated current of up to 18A. The 9th digit of the order number is 2, using spring clip terminal wiring, allowing for screwless crimping installation of both the main circuit and control circuit. The main body has a built-in normally open (NO) auxiliary contact (the last two digits of the order number are 21), which can be directly extracted for use in interlocking or indication circuits. According to the manufacturer's publicly available data, the net weight is approximately 0.253 kg, the dimensions are 70 x 45 x 73 mm, and the mechanical life is rated at 30 million cycles. It is one of the commonly used models in the S00 frame that are compatible with the Taiwanese power grid voltage.