Explosion proof grade: Ex mbnA IIC T6 Gb/Ex tb IIIC T80 ℃ Db● Rated voltage: AC220/50Hz● Applicable voltage: AC85-265V● Light source: LED (Osram)● Power: I: 100-150W, II: 200-250W, III: 300-500W, IV: 600-800W● Light efficiency: 120Lm/W● Dimensions: I: 335 × 240, II: 350 × 490, III: 350 × 735, IV: 680 × 490● Weight: I: 6.3Kg, II: 16.8Kg, III: 21.5Kg, IV: 30kg● Installation method: bracket type, street lamp test