Siemens 3RT6018-1AD02 — SIRIUS Size S00 Power Contactor
Rated for AC-3 duty up to 690 V, the contactor handles motor loads at elevated ambient temperatures: 7.5 kW at 230 V 60 °C, 13 kW at 400 V 60 °C, and 22 kW at 690 V 60 °C. Main current circuit connections use screw-type terminals accepting 2x (0.5…1.5 mm²), 2x (0.75…2.5 mm²), or 2x 4 mm² solid or stranded conductors. Minimum permissible cross-section at 40 °C is 4 mm²; at 60 °C it's 2.5 mm² — factor this into wire sizing for the panel build.
Side-by-side mounting is permitted, so no mandatory spacing gaps for thermal derating in a standard lineup. Dimensions: 57.5 mm height, 45 mm width, 73 mm depth.
Substance prohibitance date is 05/01/2012, aligning with RoHS compliance.
