Delta and Tap-off bus duct (IPBD)
A momentary withstand current test (peak) on a Delta and a Tap-off bus duct (IPBD) with respectively 850 kA peak and 842 kA peak. Test procedure and test parameters were based on IEEE Standard C37.23. The IP bus ducts were provided with several connections and joints during tests.
Withstand current test certificate
KEMA High-Power Laboratory, Arnhem, the Netherlands