The coil pulls 120 V AC at 40-400 Hz, with an inrush of 2200 VA and a hold-in draw of 36 VA. Opening time runs 100-170 ms; closing takes 40-75 ms.
The 1400 A AC-1 rating governs resistive loads like heaters or large lighting banks. For motor duty (AC-3), this contactor would be derated significantly — the AC-1 figure is not the motor-switching number. Rated breaking capacity is 2100 A per IEC 60947-4-1. The control circuit is screw-clamp terminals accepting 1-4 mm² flexible or solid wire; the power circuit uses busbars up to 100 x 5 mm cross-section, torqued to 58 N·m.
The LC1F1400G7 is certified to IEC 60947-4-1, EN 60947-4-1, UL 60947-4-1, CSA C22.2 No 60947-4-1, and JIS C8201-4-1. It carries a TH protective treatment for tropical environments. Storage temperature range is -60 to 80 °C; operating ambient is -5 to 40 °C.