Switchgears

A complete range of switch Fuse/Fuse switch units are offered to suit varied power distribution applications. The heavy duty fuse switches are fully tested with short circuit breaking capacity of 80 KA at 415 suitable for utilization category AC-22A / AC-23A. seven frame sizes cover the full range.

Conforms to IEC-60947-1 & 3, IS-13947-1 & 3

100 Amps. to 630 Amps. 415 V 50 HZ
Execution: TPN & FP

Housed in thick steel sheet fabricated body for 100A to 630 Amps. NUCON fuse switch Units are robust in contruction and sleek in appearance. The extensive tooling done on the parts and rigorous quality control maintained on the switches ensure the very high quality.

Switch Fuse units are fitted with sturdy side operating handle which drives the quick make-break mechanism incorporating operating sorings.Liberal sized tin plated terminals, suitable for aluminium cable/bus-bar termination, are provided on the switch door.

Contacts are made of electrilytic copper, electro-plated with silver, for better contact and greater resistance to corrosion.Specially designed female contacts ensure low contact resistence and better arc-control. Fuse switches are designed for use with HBC cartridge fuselinks with high quality ceramics in cream shade conforming to IEC: 602691 & 2/IS: 13703.

The enclosure is made of sheet steel,rust protected, phospatized and powder coated.They are fitted with removable top and bottom end plates provided with knock-outs for busbars/cables entry.front accessible door,fatted with dust-excluding gasket, is interlocked to prevent opening when the switch is 'ON' condition.They are suitable for surface mounting.

The switches can be mounted easily for individual use or on industrial panel boards. Cable entry holes/slot covered with removable end plates are provided at the bottom and also at the rear side of the switch to facilitate cable connections from any side.