5000 kVA 33 kV High Altitude Mining Power Transformer (Oil-Immersed, Three-Phase)

Oil-Immersed Transformers · Distribution & Power Transformers

5000 kVA 33 kV High Altitude Mining Power Transformer (Oil-Immersed, Three-Phase)

Factory-direct 5000 kVA mining power transformer engineered for high-altitude applications up to 4000m. Robust design with enhanced cooling and insulation for reliable performance in harsh mining environments.

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Especificaciones Técnicas

Capacidad Nominal 5000 kVA (ONAN) / 6300 kVA (ONAF Forced Air)
Voltaje primario 33 kV / 34.5 kV (Delta, BIL 170 kV)
Voltaje secundario 4.16 kV / 6.6 kV / 13.8 kV / 400 V (Star with Neutral)
Frequency 60 Hz (Latin America / USA) / 50 Hz (IEC Standard)
Vector Group Dyn11 / YNd11
Altitude Rating Designed for High-Altitude Andean Mining (>3,500m to 4,800m ASL)
Cooling Type ONAN / ONAF (Liquid Immersed with Radiators & Forced Air Fans)
No-Load Losses (Po) 3.8 kW (High-Grade Silicon Steel Step-Lap Core)
Load Losses (Pk at 75°C) 38.5 kW (100% Electrolytic Oxygen-Free Copper)
Short-Circuit Impedance (%Z) 6.5% standard (tolerance ±10%)
Insulation Fluid Mineral Oil (IEC 60296 Class II) / FR3 Synthetic Ester Optional
Bushings Creepage Distance Extra-High Creepage (>31 mm/kV) Anti-Pollution Porcelain Bushings
Tank Construction Heavy-Duty Corrugated Conservator Tank with C5M Anti-Corrosion Marine Paint
Protection Devices Buchholz Relay, Magnetic Oil Level Gauge (MOG), WTI & OTI with Alarm Contacts, Pressure Relief Device
Cumplimiento de normas IEC 60076, ANSI/IEEE C57.12.00, OSINERGMIN / CNE (Peru SEIN Grid Compliant)

Información del Producto

Estado

Publicado

ID del Producto

5000KVA_33KV_HIGH_ALTITUDE_MINING_TRANSFORMER

Última Actualización

2026-08-26 19:39:35

Application Scenarios

  • Andean copper, zinc & gold mining site substations, utility intake, heavy industrial smelting mills, and solar farm collector stations.

Características

  • Specially engineered high-altitude insulation and extended bushing creepage preventing flashover at low atmospheric pressures up to 4,800m ASL.
  • 100% Electrolytic oxygen-free copper windings with stepped mitered silicon steel core, delivering ultra-low loss and superior short-circuit dynamic withstand.
  • Full instrumentation suite including double-float Buchholz relay, dial-type oil/winding thermometers with microswitches, and rapid pressure relief valve.

Standards

  • 100% Factory Acceptance Testing (FAT) including power-frequency withstand, lightning impulse, partial discharge (<5pC), and CNAS routine test submittals.

Preguntas Frecuentes

Manufactured and tested in accordance with IEC 60076, ANSI/IEEE C57.12.00, and Peruvian CNE/OSINERGMIN standards. Certified routine test reports (FAT) and type test documentation provided with every unit.

Export seaworthy heavy-duty structural steel transport skid with vacuum nitrogen blanketing and moisture-proof barrier. Direct ocean freight delivery to Port of Chancay & Callao (25-35 days).

Mercados y Recursos Relacionados

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Africa & MENA

11kV & 33kV IEC grid requirements
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Middle East & GCC

IEC 60076 · up to 132kV · high ambient
🌎

Latin America

60Hz ANSI/IEEE · 13.8kV / 34.5kV

Guía del Comprador

Cómo abastecerse desde China

IEC vs ANSI Standards

Which standard for your project?

Normas y Cumplimiento

Manufactured and tested in accordance with IEC 60076, ANSI/IEEE C57.12.00, and Peruvian CNE/OSINERGMIN standards. Certified routine test reports (FAT) and type test documentation provided with every unit.

Embalaje, Entrega y Servicio

Export seaworthy heavy-duty structural steel transport skid with vacuum nitrogen blanketing and moisture-proof barrier. Direct ocean freight delivery to Port of Chancay & Callao (25-35 days).

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