LS CAST RESIN Transformers are normally available with specification as follows: à Rated voltage HV COIL : up to 36kV LV COIL : up to 600V * Dual High voltage coils can also be supplied. à Standard Tapping range : ± 2.5% , ± 5% * Other ratings are available by request à Power capacity Single phase : 20 ~ 2, 000kVA Three phase : 50 ~ 15, 000kVA à Frequency : 50Hz, 60Hz * Other frequency is available by request à % Impedance voltage ANSI STD. : 5.75% IEC STD. : 4 ~ 6.00% * Other % impedance voltages are available. à Connections HV COIL : Delta LV COIL : Star with neutral point * Other connections are available to meet requirement. à Temperature class( According to IEC 726) HV COIL and LV COIL : F CLASS * H class coils are available by request. à Conductor Copper ( standard) Aluminum ( optional) à Noise Level( according to NEMA Std.) 500kVA - 60dB 750kVA - 64dB 1000kVA - 64dB 1500kVA - 65dB 2000kVA - 66dB 2500kVA - 68dB * Noise reduction TRs are available by request.