T10-11kV 9P

Specifications

Rated voltage 15-33 KV
Max. Rated through-current 1600 A
Direction of power flow Change-Over Selector
Tapping arrangement Linear
Maximum Number of Tap Positions 33
Max. Rated Step Voltage 1000 V
Rated Insulation level Applied voltage (KV) Full wave lightning impulse test (KV)
(a)Tapchanger to Earth 34 110
(b)Between phases 34 110
(c)Between First and Last Contact 26 70
(d)Between any two adjacent contacts 15 45
(e)Between contacts of Change-Over selector NA NA
Oil quantity 960 liters
Weight of tap changer without oil 750 Kgs.