TeSys Giga 4P power contactor
The control circuit accepts 48 to 130 V AC or DC with built-in bidirectional peak limiting — no external suppressor needed. Mechanical durability is 8 million cycles, but keep the operating rate under 600 cycles per hour for AC-3 duty to get that life.
Ratings that matter for selection
Making capacity 5090 A at 440 V and breaking capacity 3480 A. Power dissipation runs 30 W at Ith 550 A AC-1, 16 W at Ith 400 A AC-3; connection pitch 45 mm, busbar up to 32 x 10 mm, lugs to 185 mm², push-in control wires 0.2–2.5 mm², torque 35 N·m (309.8 lbf·in).
The contactor carries certifications under EN/IEC 60947-4-1, UL 60947-4-1, CSA C22.2 No 60947-4-1, JIS C8201-4-1, and UL 60335-1. Front face with shrouds gives IP2X protection per IEC 60529 and VDE 0106. Protective treatment is TH (tropicalized). These marks cover the regulatory needs for most industrial panels in North America, Europe, and Japan.
