Specifications

Applicable Up To 12 MVA
Rated Voltage 33 KV
Rated Through Current 200 A
Direction of Power Flow Bi-Directional
Tapping Arrangement C/F, Reverser
Maximum Number of Tap Positions 17
Rated Step Voltage 900 V
Switching Capacity 90 KVA
Rated Insulation Level HV of Equipment (kV) Rated Separate Source Withstand Voltage (RMS) Rated Lightning Impulse Withstand Voltage (kV Peak)
a) Tap Changer to Ground 36 kV 70 kV 170 kVp
b) Between Phase 36 kV 70 kV 170 kVp
c) Over Tapping Range 36 kV 25 kV 70 kVp
d) Between Contacts 36 kV 25 kV 70 kVp
e) Between Contacts of Preselector 36 kV 25 kV 70 kVp
Oil Quantity 120 Liters
Weight of Tap Changer with Oil 319 Kg