Voltage: 3Kv ~ 10Kv
Winding and core processing: vacuum impregnation, epoxy resin casting, and thermostatic oven curing.
Manufacturing method: three-phase, core, with air gap
Insulation class: Un =3×3Kv: AC/LI-10/40Kv
                        Un=3×6Kv： AC/LI-20/60Kv
                        Un=3×10Kv：AC/LI-28/75Kv
Cooling mode: natural cooling
Temperature class: T45/B
Parameter accuracy: -3% ~ + 3%
Linearity: 1.8×In
Over current: 1.8×In
Design parameter: Uh1 = 106%, Uh3 = 0.5%, Uh5 = Uh7 = 5%
Applicable standard: IEC, VDE
Reactance rate: 5% to 14%
Voltage: 3Kv~10Kv
Winding and core processing: vacuum impregnation, epoxy resin casting, thermostatic oven curing.
Manufacturing: three-phase, core, and with air gap
Insulation class: Un = 3 × 3Kv: AC / LI-10 / 40Kv
                        Un=3×6Kv： AC/LI-20/60Kv
                       Un=3×10Kv：AC/LI-28/75Kv
Cooling mode: natural cooling
Temperature class: T45/B
Parameter accuracy: -3%~+3%
Linearity: 1.8 × In
Over current: 1.8 × In
Design parameter: Uh1 = 106%, Uh3 = 0.5%, Uh5 = Uh7 = 5%
Applicable standard: IEC, VDE