Contactor rating and coil — what fits the BOM line
The CV1BJ3J0ZM511 is a 3-pole TeSys B contactor rated 470 A in AC-3 duty at 690 V AC — the motor-switching rating that governs the real load, not the higher AC-1 resistive figure. Coil is 220 V AC 50 Hz only; confirm your control transformer matches that voltage and frequency before committing the panel wiring. Auxiliary contacts come as 1 NO + 1 NC, enough for a holding circuit and a remote status feedback without adding a side-mount block.
Part of the TeSys B range, sized for motor loads up to 470 A in AC-3 service — think large pumps, compressors, or conveyor drives on 400–690 V three-phase systems. The AC coil draws steady holding current; verify the control transformer VA rating covers the inrush.
