◆ Product Line

Power Transformers

Oil-immersed and dry-type distribution transformers from 30 kVA to 2500 kVA. Manufactured in cooperation with our Xinjin transformer partner factory — order-driven certification for your local market.

◆ Product Family

Two Cooling Types, Endless Configurations

Whether you need an outdoor pole-mounted unit for rural electrification or an indoor dry-type for commercial buildings — we build to your grid.

Oil-Immersed Transformer (S11 / S13)

Sealed / breathable / hermetic designs available
Low no-load loss S13 series for green building projects
Capacity: 30 – 2500 kVA
Voltage: 10 kV / 20 kV / 35 kV primary
Ideal for outdoor substation & distribution networks

Dry-Type Transformer (SCB10 / SCB13)

Cast-resin epoxy, F/H class insulation
Fire-resistant, maintenance-free, ideal for indoor
Capacity: 50 – 2500 kVA
Voltage: 10 kV / 20 kV / 35 kV
For commercial buildings, hospitals, subway systems

◆ Standard Reference

800 kVA Oil-Immersed — Sample Spec

Parameter	Value
Rated Capacity	800 kVA
Rated Voltage (HV / LV)	10 kV / 0.4 kV
Frequency	50 Hz / 60 Hz
Vector Group	Dyn11 (customizable)
Type	Oil-immersed, hermetic sealed
Insulation Level	LI75 AC35 / LI3 AC3
No-Load Loss	870 W (S13-M level)
Load Loss (at 75°C)	7500 W
Impedance Voltage	4.5 %
Dimensions	1650 × 950 × 1750 mm
Total Weight	2650 kg
Standards	IEC 60076 / GB 1094 / ANSI

◆ Certification & Testing

Order-Driven Local Certification

Buying for a specific market? We arrange the required certification — SONCAP for Nigeria, SASO for Saudi Arabia, BIS for India — as part of the purchase, so your unit clears customs on arrival.

🇮🇳 India — BIS

ISI mark registration
Third-party lab test at NABL facility
4-6 week timeline

🇳🇬 Nigeria — SONCAP

PC (Product Certificate) + SC (Shipment Certificate)
Pre-shipment inspection by IB Group
2-3 week timeline

🇸🇦 Saudi — SASO

SABER platform registration
PCoC + SCoC certification
Cost included in FOB quote

Building a Complete Substation Package?

We bundle transformer + generator + ATS + cables into a single turnkey shipment.

Get a Package Quote →