⚡ IEEE C37.20.2 Metal-Clad Switchgear (5kV-38kV), Vacuum Breaker kA Withstand

Medium-Voltage Switchgear Short-Circuit Calculator

Size medium-voltage metal-clad vacuum circuit breaker switchgear lineups under IEEE C37.04 & C37.20.2: calculate symmetrical short-circuit interrupting rating (25 kA to 50 kA at 15kV / 38kV), momentary asymmetrical peak withstand, digital protective relay protection zones, and electrical distribution equipment bids.

1. Project & Operating Inputs

Switchgear Breaker Cubicles (Section Count e.g. 6 Breaker Sections)

System Operating Voltage (kV e.g. 13.8 kV Medium Voltage)

Customer Bid Price for Supplied & Commissioned Lineup ($)

Vacuum Breakers, SEL Relays, Busbars, PT/CT Units & Testing ($)

2. Financial Breakdown & Yield

IEEE C37 METAL-CLAD SWITCHGEAR

Turnkey Switchgear Lineup Profit

Substation Equipment Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost