Power Transformers

Power transformers handle high-voltage transmission and large substation loads, typically above 10MVA. Built to IEC 60076 with tank vacuuming, oil filtration, and full power factor testing before dispatch.

35kV Power Transformer Manufacturer
35kV Power Transformer Manufacturer
Model Series

35kV Power Transformer
Connection group grade

Yd11 or YNd11
Rated capacity(KVA)

30 ~ 3150 (KVA)
High voltage (kV)

35 ~ 38.5 (kV)
Low voltage(kV)

3.15/ 3.3/ 6.3/6.6/ 10.5/ 11(kV)
Short-circuit resistance(%)

6.5 / 7.0/ 7.5 / 8.0
Tapping range

+5%
+2×2.5%
SC(B)11 Dry Type Transformer
SC(B)11 Dry Type Transformer
Model Series

SC(B)11 Dry-Type Transformer
Connection group grade

Yyn0 or Dyn11
Rated capacity(KVA)

30 ~ 2500 (KVA)
High voltage (kV)

10 (kV) / 35 (kV)
Low voltage(kV)

0.4/3.5/6/ 6.3/10/ 10.5/ 11(kV)
Short-circuit resistance(%)

4 / 6 / 8.0
Tapping range

+5%
+2×2.5%
SC(B)H15 Amorphous Alloy Dry Type Power Transformer
SC(B)H15 Amorphous Alloy Dry Type Power Transformer
Model Series

SC(B)H15 Amorphous Alloy Dry Type Power Transformer
Connection group grade

Dyn11
Rated capacity(KVA)

30 ~ 2500 (KVA)
High voltage (kV)

11 10 10.5 6.3 6 (kV)
Low voltage(kV)

0.4 (kV)
Short-circuit resistance(%)

4 / 6
Tapping range

±5% or ±2×2.5%
SCB14 Energy Efficiency Two-Stage Dry Type Transformer
SCB14 Energy Efficiency Two-Stage Dry Type Transformer
Model Series

SCB14 Energy Efficiency Two-Stage Dry Type Transformer
Connection group grade

Yyn0 or Dyn11
Rated capacity(KVA)

30 ~ 2500 (KVA)
High voltage (kV)

10 6.3 6 (kV)
Low voltage(kV)

0.4 (kV)
Short-circuit resistance(%)

4 / 6 / 8
Tapping range

±5% ±2×2.5% ±3 or-1 x2.5%
SCB18 Energy Efficiency Level One Cast Resin Dry Transformer
SCB18 Energy Efficiency Level One Cast Resin Dry Transformer
Model Series

SCB18 Energy Efficiency Level One Dry-Type Transformer
Connection group grade

Yyn0 or Dyn11
Rated capacity(KVA)

30 ~ 2500 (KVA)
High voltage (kV)

10 6.3 6 (kV)
Low voltage(kV)

0.4 (kV)
Short-circuit resistance(%)

4 / 6 / 8
Tapping range

±5% ±2×2.5% ±3 or-1 x2.5%
SG(B)13 / SC(B)13 Dry-Type Transformer
SG(B)13 / SC(B)13 Dry-Type Transformer
Model Series

SG(B)13 / SC(B)13 Dry-Type Transformer
Connection group grade

Yyn0 or Dyn11
Rated capacity(KVA)

30 ~ 2500 (KVA)
High voltage (kV)

10 6.3 6 (kV)
Low voltage(kV)

0.4 (kV)
Short-circuit resistance(%)

4 / 6
Tapping range

+5%
+2×2.5%
or other
SH15 Amorphous Alloy Oil Immersed Power Transformer
SH15 Amorphous Alloy Oil Immersed Power Transformer
Model Series

SH15 Amorphous Alloy Transformer
Connection group grade

Dyn11
Rated capacity(KVA)

30 ~ 2500 (KVA)
High voltage (kV)

11 10 10.5 6.3 6 (kV)
Low voltage(kV)

0.4 (kV)
Short-circuit resistance(%)

4 / 4.5 / 5
Tapping range

±5% or ±2×2.5%