Wallmount Switchgear Products

Innovative Switchgear’s solid-dielectric-in-air wallmount switches and fault interrupters feature our visible open isolation point which is visible from a safe working distance away from the switchgear. Our units are operated by a single handle which will de-energize, isolate, and create the visible open. Our switchgear is fully factory assembled, compact and replicates the size and shape of old oil-filled and SF6-filled switchgear without the presence of oil and SF6 gas. One advantage of the compact size is that utility companies can now add fault interrupting capabilities where they previously only had switching capabilities. Our switchgear is available in 12.5kA, 16kA and 20kA, and is suitable for 4kV – 27kV applications. Each unit is constructed of 304 stainless steel, and is sealed and dead-front. All of our wallmount products are submersible and fully-sealed, and not subject to moisture intrusion. It is the ideal solution for new and replacement projects.

Innovative Switchgear Solutions, Inc. Ratings Table

Voltage Class: 15.5 kV 15.5 kV 17.5 kV 25 kV 27 kV
ISG Catalog Series: 10_ 30_ 20_ 00_ 50_
Continuous Current: 600/200 A* 600 A 600 A 600/200 A* 600
Load-Break Current: 600/200 A* 600 A 600 A 600/200 A* 600
Basic Insulation Level (BIL): 95 kV 95 kV 110 kV 125 kV 125 kV
Peak Current: 32,500 A 52,000 A 41,600 A 32,500 A 41,600 A
Momentary (Sym.): 12,500 A 20,000 A 16,000 A 12,500 A 16,000 A
Momentary (Asym.): 20,000 A 32,000 A 25,600 A 20,000 A 25,600 A
Make and Latch (Sym): 12,500 A 20,000 A 16,000 A 12,500 A 16,000 A
Make and Latch (Asym.): 20,000 A 32,000 A 25,600 A 20,000 A 25,600 A
Fault Close (Sym.): 12,500 A 20,000 A 16,000 A 12,500 A 16,000 A
Fault Close (Asym.): 20,000 A 32,000 A 25,600 A 20,000 A 25,600 A
Interrupting Current (Sym.): 12,500 A 20,000 A 16,000 A 12,500 A 16,000 A
Interrupting Current (Asym.): 20,000 A 32,000 A 25,600 A 20,000 A 25,600 A
Frequency: 60 Hz 60 Hz 60 Hz 60 Hz 60 Hz
Mechanical Operations: 7500 2000 2000 7500 2000
Load-break Operations: 7500 2000 2000 7500 2000

VFI-Switch and VFI-Trip mechanisms are dual certified to both IEEE C37.74-2003/2014 and C37.60-2012.
*200 amp terminations are rated per the IEEE 386 standard for 10 kA symmetrical, 13 kA asymmetrical.

Download the Ratings Table PDF