1.Power: 24V, 110V, 220V, 380V 2.Competitive price,quick delivery 3. ... single-phase,380V/440V 3phase ,50/60HZ, ±10% 24V DC/110V DC/220V DCControlling power110/220V AC 1Phase,50/60 Hz, ±10 ... :uOur products have been widely used in petroleum, metallurgy, electric power, steel, chemical industry, water treatment, bio-pharmaceutical, paper making, foodstuff ...