Electrical characteristics:
Rating nominal / 250 VAC (A): 6
Rating thermal / 250 VAC (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
(mm): B = 8.7±0.4
Maximum differential travel (mm): 0,35 ±0,1
Min. overtravel (mm): 0,25
Ambient operating temperature (°C): -20 →+80
Mechanical life (operations): 5 x 10 6
Contact gap (mm): 0,3 x 2
Weight (g): 37
Fixations:
Fixings – 4 holes (standard): –
Fixing – 2 holes: B
Connections:
Connection: 4 flexible leads
0.75 mm2 length 0.50 mm
Ø ext. 2.3 mm
Standard wire output: S
Wire output on right: D
Wire output on left: G
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 80 °C
– 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 83 139 0 silicon for 83 139 1/2/5
Levers
– stainless steel
– Roller : polyamide
