The LC1G4004LSEA is a 4-pole TeSys Giga contactor from Schneider Electric, built for power switching of motor and resistive loads. Rated breaking capacity 3480 A at 440 V, making capacity 5090 A at 440 V, suited for AC-3 duty up to 600 cycles/hour. This contactor carries 4 normally-open power poles and an auxiliary block of 1 NO + 1 NC. Utilization categories include AC-3, AC-3e, AC-1, DC-1, DC-3, and DC-5 for motor starting, resistive, and DC loads.
Overvoltage category III, protective treatment TH (tropicalized). Mechanical durability 8 Mcycles, with safety reliability B10d 400,000 cycles under nominal load per EN/ISO 13849-1.
Mounting & Connections
Plate mounted. Overall dimensions: 290 mm height, 185 mm width, 226 mm depth. Power terminals accept bars up to 32x10 mm or lugs up to 185 mm²; control circuit uses push-in terminals for 0.2-2.5 mm² solid/stranded or 0.25-2.5 mm² flexible with ferrule. Tightening torque for power connections 35 N·m. IP2X front face with shrouds per IEC 60529. Connection pitch 45 mm. Color dark grey.
