From Guangzhou to the World: How Aputon’s 50kVA 35kV American Box-Type Transformer Wins Global Projects

When a mining company in Zambia or a real estate developer in the Philippines needs a medium-voltage transformer they can rely on, they turn to one name: Guangzhou Aputon Electrical Co., Ltd. And one of our most requested products is the Three Phase 50kVA 35kV American Box-Type Transformer — a compact, rugged, and fully customizable power distribution solution.

Why global trust? First, our transformer meets American standards (ANSI/IEEE C57.12.00), making it suitable for North American and other 60Hz markets. Second, the 50kVA capacity at 35kV primary is perfect for stepping down to 480V or 400V secondary for industrial loads. Third, the box-type design ensures vandal resistance and weatherproof operation from tropical humidity to desert dust.

But the real Aputon advantage is our flexibility. We customize:

Primary/secondary voltage combinations

Tap ranges (±2×2.5% or ±5%)

Accessories (oil level gauges, pressure relief valves, temperature indicators)

Packaging for sea freight (export wooden crates)

Since 2015, our ISO9001-certified facilities in Guangzhou and Foshan have produced thousands of units for Asia, Africa, Europe, and the Americas. We offer full test reports, 24-month warranties, and after-sales technical support.

Whether you need 1 unit or 100, Aputon delivers consistent quality. Choose the transformer that crosses borders with confidence. Choose Aputon.