Fuse disconnect switch DRO series

low-voltage

Applications - DRO-160 fuse disconnecting switch are mainly used in circuitswith high short-circuit current and motor circuit as power switch,disconnecting switch or emergency switch. - Rated insulate votlage up to 50Hz AC, 690V; Rated workingvoltage up to 660V; Rated working current up to 160A; Ratedshort-time withstand current (valid): 3.2KA/1S. The fusedisconnecting switch complies with GB14048.3 and IEC947-3. Design Features The switch with three-phase and half sealed structures ismade up of two parts: the seat and the cover (melt-loading device).The front operation can observe the rated data of the fuse links andindicator status. The switch can be matched with NH000 andNH00 fuse. The switch has features of small volume, reliableoperation, convenient fuse install and removal and small-requiredmanual operation power.