167240

Load and motor switch | Load disconnect switch | explosion-protected | Type : 8544/1-41 | AC rated operational voltage : 690 V | Rated operational current : 80 A | Detailed number of poles : 3 P + N | Enclosure material : Polyamide / epoxy resin | Contact material : Silver stannic oxide | Application range (zones) : 1 , 2 , 21 , 22 | Gas explosion protection : II 2 G Ex db eb IIC T6 | Firedamp protection : I M2 Ex de I | min. ambient temperature : -30 °C | max. ambient temperature : +80 °C | Connection cross-section : 6 ... 10 mm2 Solid | 6 ... 50 mm2 | Aux. contact conn. terminals : 1,5 ... 2,5 mm2 Solid | 1,5 ... 2,5 mm2 Finely stranded | Connection type : Screw terminal | Service life, min. : 10^4 operating cycles | Short-circuit strength : 20,00 kA | Short-circuit protection, max.: 160 A gG | Max. power dissipation : 3,8 W | For further information, see : r-stahl.com WebCode 8544A