Schneider Electric Switch Disconnector Four Pole Front Connected Ns1250 1250A
£3,194.80 Incl. VAT
This Compact NS1250NA is a 4 poles complete fixed front-connected switch disconnector. It is used to control and isolate electrical distribution circuits. This device is a fixed version and is manually operated. The operational current is 1250A (AC23A) and the operational voltage is 690V 50/60Hz. The dimensions are 327mm (width), 280mm (height) and 147mm (depth). This device complies with IEC 60947-3 standard. · · · This Compact NS1250NA is a 4 poles complete fixed front-connected switch disconnector. · · This device complies with IEC 60947-3 standard. · · This device is a fixed version and is manually operated. · · The operational current is 1250A (AC23A) and the operational voltage is 690V 50/60Hz. · · The dimensions are 327mm (width), 280mm (height) and 147mm (depth). · · This device complies with IEC 60947-3 standard.
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Description
Technical Specifications Technical Specifications Switch disconnector / isolator Number of poles 4 Rated permanent current Iu 1250 A Number of auxiliary contacts as normally open contact 0 Rated short-time withstand current lcw 25 kA Number of auxiliary contacts as change-over contact 5 Number of switches 1 Max. rated operation voltage Ue AC 690 V Number of auxiliary contacts as normally closed contact 0 Rated operating voltage 220 – 690 V Rated permanent current at AC-23, 400 V 1250 A Suitable for front mounting 4-hole Yes Interlockable Yes Motor drive optional No Version as reversing switch No Voltage release optional Yes Suitable for front mounting centre No Motor drive integrated No Suitable for distribution board installation Yes Suitable for intermediate mounting No Version as main switch Yes Version as maintenance-/service switch Yes Version as safety switch No Version as emergency stop installation No · Technical Data Sheet – Click to Download