Model: gc520 base: e27/e40 Watts (w) rated/p voltage (v) average life (hrs) initial lumens (lm) crl freq cplor temperature (k) l (mm) l1 (mm) a (mm) ª) (mm) c (mm) 105 110/240 í² 5000 6200 í² 80 50hz/60hz 2700/6500 280 127 88 17 135 Model: gc52 Cartons