22/10/2012 www.crouzet.com 83139 Flameproof 831391 Part number IP 67 protection against hydrocarbons, detergents Double break switching Double insulated or Atex flameproof casing Choice of actuators Part numbers Function Connections Type 83139003 Standard 831390 I (changeover) Standard lead output MADE TO Standard 831390 I (changeover) Lead output on right/left ORDER CONTACT US Standard 831390 I (changeover) Cable output MADE TO Low temperature 831395 I (changeover) Standard lead output ORDER MADE TO Low temperature 831395 I (changeover) Lead output on right/left ORDER CONTACT US Low temperature 831395 I (changeover) Cable output CONTACT US Double insulated 831392 I (changeover) Standard lead output CONTACT US Double insulated 831392 I (changeover) Lead output on right/left MADE TO Double insulated 831392 I (changeover) Cable output ORDER MADE TO Flameproof 831391 I (changeover) Standard lead output ORDER MADE TO Flameproof 831391 I (changeover) Lead output on right/left ORDER CONTACT US Flameproof 831391 I (changeover) Cable output Specifications Electrical characteristics Rating nominal / 250 V (A) 6 Rating thermal / 250 V (A) 11 Mechanical characteristics Maximum operating force (N) 3 Min. Release force (N) 0,6 Maximum total travel force (N) 4 Max. permitted overtravel force (N) 10 Maximum rest position (mm) B = 9,8 Operating position depending on position of fixing holes 0.4 B = 8.7 (mm) Maximum differential travel (mm) 0,35 0,1 Min. overtravel (mm) 0,25 Ambient operating temperature (C) -20+80 6 Mechanical life (operations) 5 x 10 Contact gap (mm) 0,3 x 2 Weight (g) 37 Fixations Fixings - 4 holes (standard) - Fixing - 2 holes B Connections Connection 4 flexible leads 2 0.75 mm length 0.50 mm ext. 2.3 mm Standard wire output S Wire output on right D Wire output on left G Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected22/10/2012 www.crouzet.com Comments Characteristics specific to 831391 - Conform to standards EN 50014 and 50018 - Conform to the European directive 94/9/EC concerning potentially explosive atmospheres - Group II classified for potentially explosive atmospheres other than mines subject to firedamp - Temperature class T6, max. surface temperature 80C - CE Test Certificate type n LCIE 02 ATEX 0034 U - Notification number: LCIE 03 ATEXQ8002 Additional specifications Components Material - Case: polyester UL94V0 - Contacts: silver - Membrane: nitrile for 831390 silicon for 831391/2/5 Levers - stainless steel - Roller: polyamide Principles Dimensions (mm) Product 83 139 0 - 1 - 5 - B fixing = 2 holes o Legend N Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected