The Siemens SIRIUS 3RT2016-2BB42-1AA0 is a Size S00 power contactor with a 24 V DC coil and spring-type terminals. It includes an auxiliary switch and mounts via screw or snap-on onto 35 mm DIN rail per DIN EN 60715, in a standing position on a horizontal surface. The contactor measures 45 mm wide, 73 mm deep, and 70 mm high.
Ratings and switching capability
Maximum switching frequency varies by duty: 1,000 operations per hour at AC-1, 750/h at AC-2, 750/h at AC-3 and AC-3e, and 250/h at AC-4. Mechanical life is typical 30 million operations. Operating temperature range is -25 to +60 °C; storage range is -55 to +80 °C.
Termination and wiring
Spring-type terminals accept solid or stranded wire from 0.5 to 4 mm², and 2x (0.5...4 mm²) for dual conductors. Clearance distances: 10 mm upwards and forwards, 10 mm downwards, 6 mm at the sides.