250W - Всичко за вашите растения!

A ballast is always necessary for the operation of high pressure sodium lights (HPS) or metal halide lamps (MH). The selection of the right ballast is dependent on two important factors, economic efficiency in operation and convenience of use. Conventional ballasts have the highest power consumptio..

EMB 250 W, electro-magnetic ballast with 250 Watts of output power.Characteristics:- Rated Power: 250 W- Rated Lamp Type: 250W HPS / MH- Rated Input Voltage: 220-240 V AC- Volted Input Range: 190 VAC - 250 VAC- Input Frequency: 50-60 Hz- Input Running Current: 1,036- Output Wattage Current: 2,939- I..