îłîîîîîîîîîî°îąîîîîîîîîîŹîîîîîîľîîîîîîîîîîîîîî
î¤îîîîŻîîîîîŹîšîîŹîîîîîîîîîîîîîîîîî°îîîîîîîîîîîî°îîîîîî î î î îŹîîîîîîîîîîî
(f) Grounding:
îˇîîîîˇîîîîîîŽîîîîîîîîîîîîîîîîîîîîîîîîîîî
îîîîîîîîîîîîîîîîîîîîî
îîîîîîîîîîîîîîîîîîîîîîîîîîî
î
îîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîąî¨îŚîîŚî¨îŚîîîîîî
î¨îîîîîîîîîî
îîîîîîîîîîîîîî
îîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîî
îîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîî
îîîî
External grounding facility terminal wire range:îîîîîîîî¤îşîŞîîîîîîîîî
2
îîîîîîîîî
mm
2
wire).
3.1.2. For INMETRO (Brazil) Approved Installations (Models ST and QT)
(a) Call cable entries must meet the requirements of ABNT NBR IEC 60079-1:
î¤îîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîî
îîîîîîîîîîîîîîîîîîîîîîî
îîîîîîîîîîîîîîîîîîîî
îîîî
îîîîîîîîîîîîîîî
îîîîîîîîîîîîîîîî¨îîîîîîˇîîîîîî
îîîîîîîîîîîîîî
îîîîîîîîîîîîîîîîîîîîî
and adequately protected against mechanical damage.
îŠîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîî
îîîîîîîîîîîîîîîîîîî
îîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîî¤îîîîîîîîîîîîîîîîîîîîîî
îîîîîîîîîîîîîîîîîîîîîîîîîî
certified device that guarantees the type and degree of protection (IP65).
(b) Special conditions for Safe Use:
îśîîîîîîîîî
îîîîîîîîîîî
îîîîîîîîîîîîîîîî
îîîîîîîîîîîîîîîîîîîîîîîîîŚî
îŚîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîî
îîîîîîîîîîîîîîîîîîîîîîîîî
(c) Cover Fasteners:
îśîîîîîîîîîîîîîîîîîîîˇîîîî¨îťîîîîîîîîîîîîîîîîîîîîîîîîîîîîî
îîîîîîîîîîî
îîîîîîîîîîîîî
îîîîîîîîî°îîîîîîîîî
(d) Warnings:
îŚîîîîîîîîî
îîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîˇîîîîîîîî îîîîîîîîî îîîîîîîîîîîîîîîîî-
îîîîîîîîîîîîîîîîîîîîîîîîîîî
îîîîîîîîîîîîîîîîîîîîîîîîîîîî
îîîîîîîîîîîîîîîîîîŚîîîîîîîîî
îîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîˇîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîî-
îîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîî
îîîîîîîîîîîîîî
îîîîî¨îťîîîîîîîîîîîîîîîşîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîî
îîîîîîîîîî¨îîîîîîîîîîîîîîîîîîîîîîîîîîîîîî
Note:îîˇîîîîîîîîîîîîîî
îîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîŚî
(e) Grounding:
îˇîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîî
îîîîîîŹîîîîîîîîîîîîîîî
îîîîîîîîîîîîî¨îîîî
îîîîîîîîîîîîîîîî
îîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîî
îˇîîîîîîîîîîîîîîîîîîîîîîîîîîî
îîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîî
Ex d enclosure, no external connection is necessary when using metal conduits or
îîîîîîîîîîîî
îîîî
îˇîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîîî
îîîîîîîîîî¤îşîŞîîîîîîîîîî°î
îîîîîîîîîîî°î