Dry Transformer

Dry Transformer

Cast Resin Dry-Type Transformers
Engineered for safety-critical environments, our dry-type transformer offer superior fire resistance and high dielectric strength without the use of liquid coolants. These units are designed for high-efficiency power distribution in high-rise buildings, hospitals, and industrial plants, providing a maintenance-free solution with exceptional mechanical and thermal stability.

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