Explosion protection Explosion protection: regulations : EN 60079-31 , IEC 60079-0 , ABNT NBR IEC 60079-0 , ABNT NBR IEC 60079-31 , Explosion protection zones : 21 Explosion protection category : 2D Explosion protection designation : II 2D Ex tb IIIC T90°C Db
General data Product name : EX-T3Z 068 Standards : EN 60947-5-1 , EN ISO 13850 , EN 60947-5-5 , ABNT NBR IEC 60947-5-1 , ABNT NBR IEC 60947-5-5 , Enclosure material : Grey cast iron, painted Material of the contacts, electrical : Silver Material of the cover : Grey cast iron, painted Length of the wire, maximum : 50 m Weight : 4,650 g
General data - Features Reset by pull ring : Yes Number of auxiliary contacts : 2 Number of safety contacts : 2
Safety appraisal Standards : ISO 13849-1 Mission Time : 20 Year(s)
Mechanical data Actuating element : Roller lever N300 Mechanical life, minimum : 50,000 Operations Positive break angle : 32 ° Actuating force, maximum : 50 N Note (Actuating force) : 30 N in wire direction Actuation direction : Each time 75° right-hand side and left-hand side rotation Positive break force, minimum : 50 N Positive break torque : 0.18 Nm
Mechanical data - Connection technique Terminal Connector : Screw connection Cable section, minimum : 0.75 mm² Cable section, maximum : 1.5 mm² Note (Cable section) : All indications about the cable section are including the conductor ferrules.
Ambient conditions Protection class : ABNT NBR IEC 60529 , IP 65 to IEC/EN 60529 , IP 66 to IEC/EN 60529 , Ambient temperature, minimum : -20 °C