Specification :

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