Specifications Product Name: Schneider Electric TeSys Giga AC Contactor Model: LC1G630KUEN Device Type: Industrial AC contactor (power switching device) Number of Poles: 3 poles (3 normally‑open main contacts) Rated Operational Current (AC‑3): 630 A for motor control duty at 400 V AC Rated Operational Current (AC‑1): 1050 A at 1000 V AC for general loads Rated Operational Voltage (Power Circuit): Up to 1000 V AC (three‑phase) / up to 460 V DC Control (Coil) Voltage: 100 – 250 V AC/DC wide‑range electronic coil Utilisation Categories: AC‑1, AC‑3, AC‑3e, AC‑4, AC‑5a/b, AC‑6a/b, AC‑8a/b, DC‑1, DC‑3, DC‑5 Auxiliary Contacts: Typically includes 1 normally‑open (NO) + 1 normally‑closed (NC) auxiliary contact block Rated Impulse Withstand Voltage: 8 kV Conventional Free‑Air Thermal Current (Ith): 1050 A Short‑Time Withstand Current (Icw): Several time ratings up to ~5 kA (e.g., 5.05 kA for 10 s) Rated Insulation Voltage: 1000 V AC Connection Type: Bolted power terminals; control terminals designed for quick connection Operating Temperature: –25 °C to +60 °C typical industrial ambient range Mechanical Durability: High cycle life suitable for frequent switching Typical Applications: Large motor starters, heavy AC load switching, industrial automation panels