The 3RH2262-4BG40 is a SIRIUS auxiliary contactor in size S00, carrying 6 NO instantaneous contacts. This voltage-dependent derating means the contactor's current rating is not a single number — the limiting factor is arc extinction at higher DC voltages, so verify the load voltage against the table before committing the BOM line.
The size S00 frame keeps the footprint compact for high-density panels.
Coil power and environmental limits
Rated impulse withstand voltage is 6 kV (surge voltage resistance), with pollution degree 3 for industrial environments. Minimum relative humidity is 10 %. These ratings define where the contactor can be placed inside an enclosure without active cooling.
