... rated insulation voltage up to 1,000V LC1 AC Contactor LC1-D series AC contactors are suitable for the equipment of 50/ ... , rated insulation voltage up to 1,000V LC1-D series AC contactors are suitable for the equipment of 50/60Hz, ... voltage up to 1,000V,LC1 Application: LC1-D series AC contactors are suitable for the equipment of 50/60Hz, ... the standard of IEC60947-4-1. SPECIFICATION LC1 AC Contactor