OLTC Type	CV2
Phase	3	1
Max. rated through current Lum up to (A)	500	500
Short circuit current test (kA) Thermal (3S) Dynamic (Peak)	7.5 18.75	7.5 18.75
Max. rated step voltage Uim(V)	2000	2000
Rated step capacity Pstn(kVA)	525	525
The highest voltage for equipment Um up to (KV)	145	145
Max. operation positions Witdout change-over selector With change-over selector	12 23	12 23