Ambient temp.(operation/storage) -20°C +40°C / -30°C +70°C Ambient light limit 30kLux (VDE 0660 T 208) Protective circuit 3) 3) 1=transient protection,2=polarity reversal protection,3=short-circuit protection for all outputs 1,2,3 VDE safety class III Protection class IP 67 Impact resistance semi-sine,30g,11ms (VDE 0660 T 208)Difference between channels,angles ,and square steel Hot-rolled channel steel specifications for 5-40 # .After the agreement between the supply of hot alternative channel specifications 6.5-30 # .Channel mainly used for building structure ,vehicle manufacturers and other industrial structures ,channels and beam often used in conjunction.iron angle:GB/T 3093 10A High-pressure seamless steel tubes for GB/T 3093 10A High-pressure seamless steel tubes for diesel engine,DIN2391-2,EN 10305-1 E215,EN 10305-4,NF 699,Precision Steel Tube,HPL Tube,power steering,cold drawn seamless steel tubing,DIN-2391 sheet 2 steel grade st37 cond.nbk,AMG-69107,IU 920004,steel tube for safety system,steel tube for shock absorber,steel tube for steering system,precision steel tubes for automotive
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