Junction boxes RI – Max 4 cable entries

Group: I & II
Category: M2 & 2GD
Protection mode against gas: Ex d I Mb Ex d IIC T(*) Gb
Protection mode against dust: Ex tb IIIC T(*) Db IP66
Material: Stainless Steel ASTM A351-CF3M (AISI 316L)
Threading: NPT – ANSI/ASME B1.20.1
ISO 262 – Tollerance ISO 965-1/2/3
Max ambient temperature: -50°C ÷ +85°C
(*) Temperature Class: see Table max powers dissipable pag. 55 of the catalogue
Electrical charateristics: Max tension: 660Vac / 440Vdc
Max current: 109A
Nominal frequency: 50/60 Hz
Cross section: 0,5 ÷ 35 mmq