T15 -11KV 9P AIRVAC

Specifications

Rated voltage 11 KV
Rated through-current 200 A
Direction of power flow Bi-Directional
Tapping arrangement Linear
Maximum Number of Tap Positions 9
Max. Rated Step Voltage 300 V
Switching Capacity 30 KVA
Rated Insulation level Applied voltage (KV) Full wave lightning impulse test (KV)
(a)Tap-changer to Earth 28 75
(b)Between phases 28 75
(c)Between First and Last Contact 15 40
(d)Between any two adjacent contacts 5 15
(e)Between contacts of Change-Over selector NA NA
Oil quantity NA
Weight of tap changer with oil 320 Kgs.