Switching life and thermal limits
The LP1K12103BD3: Electrical endurance is rated at 1.3 million cycles at 12 A AC-3, dropping to 0.3 million at 20 A AC-1 and 20 thousand cycles at 72 A AC-4 below 440 V. Coil holding power sits at 3 W at 20 °C; inrush is also 3 W. Minimum switching for signalling circuits is 5 mA at 17 V. The contactor dissipates 1.3 W in steady state and carries IP2X protection. Flame retardance meets UL 94 V1 and NF F 16-101/102 class 2.
