SIRIUS 3RT1015-1BF42 — S00 Power Contactor, 110 VAC Coil
Rated for AC-2 duty at 400 V delivering 3 kW and AC-4 at 400 V at 6.5 A, this contactor handles both starting and inching/plugging duty cycles. The contact ratings span from 10 A at 24 V through 6 A at 230 V and 3 A at 400 V, with a 4 kW rating at 690 V — covering common low-voltage motor and heater loads.
Mounting and Terminal Integration
The 45 mm wide, 57.5 mm high, 72 mm deep envelope fits the S00 footprint. Screw-type terminals on the main current circuit accept solid or stranded conductors: 2x 0.5–1.5 mm², 2x 0.75–2.5 mm², or max 2x 0.75–4 mm² (AWG equivalents: 2x 20–16, 2x 18–14, 1x 12). Pollution degree 3 classification indicates it tolerates conductive pollution typical of industrial control rooms.
Short-Circuit Coordination and Protection
These values guide the selection of branch-circuit protection when the contactor is part of a motor starter or feeder. The contactor carries no built-in instantaneous contact (0 auxiliary contacts), so any auxiliary signaling or interlocking requires a separate auxiliary contact block added to the S00 frame.