Huimao Electric
Power Transformers
Dry-type, oil-immersed and combined transformers for distribution networks from 10 kV to 35 kV.
Cast-Resin Dry-Type Transformer (SC(B) series)
Epoxy cast-resin dry-type transformer for indoor installations where fire safety is critical. Available at 10, 20 and 35 kV.
On-Load Tap-Changing Dry-Type Transformer (SC(B)Z series)
Dry-type transformer with an on-load tap changer for automatic voltage regulation without interrupting supply. 10 / 20 / 35 kV.
3D Wound-Core Dry-Type Transformer (SC(B)-RL series)
Cast-resin dry-type transformer built on a three-dimensional wound core for lower no-load loss and noise. 10 / 20 kV.
Amorphous-Alloy Dry-Type Transformer (SCBH series)
Dry-type transformer with an amorphous-alloy core for ultra-low no-load loss and long-term energy savings. 10 kV.
Open-Wound Dry-Type Transformer (SG(B) series)
Open ventilated (non-encapsulated) dry-type transformer offering excellent heat dissipation and easy maintenance. 10 kV.
Hermetically Sealed Oil-Immersed Transformer (S11–S22 series)
Fully sealed oil-immersed distribution transformer with no oil contact to air, for low maintenance and long life. 10 / 20 / 35 kV.
On-Load Tap-Changing Oil-Immersed Transformer (SZ series)
Oil-immersed transformer with an on-load tap changer for continuous voltage regulation under load. 10 / 20 / 35 kV.
Off-Circuit Tap-Changing Oil-Immersed Transformer (S11–S22 series)
Standard oil-immersed distribution transformer with off-circuit tap changing for seasonal voltage adjustment. 10 / 20 / 35 kV.
Amorphous-Alloy Oil-Immersed Transformer (S(B)H15 series)
Oil-immersed distribution transformer with an amorphous-alloy core for very low no-load loss. 10 / 20 kV.
3D Wound-Core Oil-Immersed Transformer (S13/S15-M.RL series)
Sealed oil-immersed transformer on a triangular 3D wound core for balanced phases and low loss. 10 / 20 kV.
ZGS American-Type Combined Transformer (ZGS series)
Pad-mounted combined substation integrating transformer, switching and protection in one tamper-resistant enclosure.
YBP Prefabricated / Compact Substation (YBP(M) series)
European-style prefabricated substation combining HV switchgear, transformer and LV distribution in a walk-in kiosk.