“특징 Dust test chamber for checking the protecting against solid foreign objects to verify the degrees of protection IP5X ““Dust-protected““ and IP6X ““Dust-tight““ Test cabinet with inner dimensions:width=800mm height=900mm depending on size doorway: width=660mm height=760mm - IEC 60529 만족 - Dust(Talcum Power) : 75 ㎛ 이하 - Category 1(강압사이클) 엄격도 : 2 kPA (20 mbar) 시간 : (1) 기류가 40 ~ 60 volumes/h : 2hours (2) 기류가 󰀃 40 volumes/h : until 80 volumes or 8hours - Category 2(대기압) 엄격도 : 대기압 상태/8h“