Motor power across voltage taps
The LC1F150G5 delivers 75 kW at 380–400 V AC, 80 kW at 415 V and 440 V, 90 kW at 500 V, and 100 kW at 660–690 V AC — all in AC-3 switching category. At 220–230 V it handles 40 kW. For AC-4 reversing or inching duty, the rating drops to 22 kW at 400 V. These figures define the motor frame size this contactor can handle across common global supply voltages.
Designed to IEC 60947-4-1 and IEC 60947-1, with JIS C8201-4-1 for Japanese markets. Rated insulation voltage (Ui) is 1000 V per IEC 60947-4-1 and 1500 V per VDE 0110 group C. Overvoltage category III suits fixed-installation distribution panels. The front face carries IP2X protection with shrouds fitted, meeting IEC 60529 and VDE 0106 for finger-safe touch protection.
The manufacturer lists this contactor as end-of-life (EOL). Given the EOL status, verifying fit with the existing panel layout and control voltage is the first step for a last-time buy quantity.
Panel integration
Mounts to a plate (not DIN rail). Dimensions: 6.7 in (171 mm) depth, 6.4 in (163.5 mm) width, 6.7 in (170 mm) height. Power connections are bolted bar or lug-ring terminals accepting up to 120 mm²; control circuit wiring uses screw-clamp terminals for 1–4 mm² flexible or solid conductors. Tightening torque: 159.3 lbf.in (18 N.m) on the power circuit, 10.6 lbf.in (1.2 N.m) on control. The 0.35 mOhm average impedance at 250 A 50 Hz means heat dissipation runs 12–16 W total, with 22 W per pole in AC-1 and 8 W per pole in AC-3 — factor this into enclosure thermal calculations.
