OLTC Type	CM2
Phase	3	1
Max. rated through current Lum up to (A)	600	1500
Short circuit current test (kA) Thermal (3S) Dynamic (Peak)	8 20	24 60
Max. rated step voltage Uim(V)	3300	3300
Rated step capacity Pstn(kVA)	1500	3500
The highest voltage for equipment Um up to (KV)	252	252
Max. operation positions Without change-over selector With change-over selector	18 35	18 35