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R-40 — 550KV

Voltage Class
550KV
Interrupting kA
40
Close Latch Current kA Crest (kA)
104
Continuous Current a (A)
3,000
Interrupting Time Cycles (cycles)
3
Rated Max Voltage kV (kV)
550
Rated Trv kV Peak (kV)
1,100
Short Circuit Current kA (kA)
40
Standard
IEEE C37.06-2009

Source: IEEE C37.06-2009

550KV — interrupting kA 40 · close latch current kA crest 104 kA · continuous current A 3000 A · short circuit current kA 40 kA · standard IEEE C37.06-2009 | Circuit Breaker Ratings | Engineering Database