For high-pressure sodium lamps (HS) Nominal voltage: 220-240V Nominal frequency: 50-60Hz Ignition voltage: 4-5kV Phase position of the ignition pulse: 60-90°el and 240-270°elmax. Lamp current: 8A Load capacity: 20-100 pF Power loss:, Suitable for high-pressure sodium lamps: Yes, Suitable for lamp power: 600W, Electronic: Yes, Suitable for compact fluorescent lamps: No, Suitable for fluorescent lamps: Yes, Suitable for metal halide lamps: No, Suitable for low-pressure sodium lamps: Yes