The Oscillatory Surge Withstand Capability (SWC) test:

• Is an electromagnetic capability test
• Evaluates the immunity of devices to the 1MHz oscillatory switching transients that occur in substation environments as a result of switching
• SWC is a transient phenomenon of the conducted type

Capabilities

• SWC simulations in direct or indirect coupling modes up to 3 kV
• Standards conformance testing to IEEE C37.90.1

IEEE C37.90.1 Oscillatory SWC Test