SIRIUS S2 Contactor — 3RT2337-1NB30-ZX95
The 20-33 V AC/DC coil draws 2 VA at 50 Hz and 2 VA at 60 Hz, with an inrush peak of 3 A. The coil holds across the full voltage band; the 0.8 initial and 1.1 full-scale multipliers bracket the operating range.
The S2 frame measures 114 mm high, 75 mm wide, and 130 mm deep. The screw-type coil terminals accept 2x (0.5-1.5 mm²) and 2x (0.75-2.5 mm²) solid or stranded wire.
Switching Performance and Environment
Mechanical life is typical 10,000,000 operations. The auxiliary switch is included, with switching capacity at various voltages: 10 A at 24 V, 10 A at 230 V, 3 A at 400 V, among others.