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HENTG POWER 2500kVA 20kV/0.4kV Oil-Filled Power Transformer with ONAN Cooling for Industrial & Coastal Applications

Résumé du produit

HENTG POWER 2500kVA 20kV/0.4kV Three-Phase Oil-Filled Power Distribution Transformer Outdoor ONAN Type for Industrial & Coastal Applications This 2.5 MVA oil immersed transformer is engineered for reliable medium voltage power distribution in industrial plants, infrastructure projects, utilities, ...

Attributs clés
Nom de la marque: HENTG POWER
Numéro de modèle: S11-2500
Lieu d'origine: Chine
Attestation: CE
Quantité minimale de commande: 1
Capacité à fournir: 300-500MVA/an
Délai de livraison: 20-30
Conditions de paiement: LC, T/T
Emballage Standard: Boîtier en contreplaqué, film plastique imperméable
Attributs personnalisés du produit
Mettre en évidence

2500kVA Power Transformer

,

20kV/0.4kV Oil-Filled Transformer

,

Corrosion-Resistant Coating Distribution Transformer

Capacité nominale:
Transformateur de puissance 2500kVA immergé dans l'huile
Tension nominale:
HT/BT : 20kV/0,4kV
Gamme de robinet:
± 2 × 2,5%
Libellé du groupe de connexion:
Dyna11
méthode de refroidissement:
0NAN
Matériau d'enroulement:
Tout en cuivre ou tout en aluminium
Conservateur d'huile de transformateur:
Oui
Indice de protection contre les brouillards salins de la boîte à huile:
C5
Garantie:
12 mois
Description du produit
HENTG POWER 2500kVA 20kV/0.4kV Three-Phase Oil-Filled Power Distribution Transformer
Outdoor ONAN Type for Industrial & Coastal Applications

This 2.5 MVA oil immersed transformer is engineered for reliable medium voltage power distribution in industrial plants, infrastructure projects, utilities, and commercial facilities. Designed specifically for outdoor installation in high humidity, coastal, and tropical environments across Southeast Asia.

Key Specifications & Features
Parameter Specification
Rated Capacity 2500 kVA / 2.5 MVA
Voltage Ratio 20kV / 0.4kV (customizable)
Cooling Method ONAN (Oil Natural Air Natural)
Frequency 50 Hz / 60 Hz
Vector Group Dyn11 (customizable)
Installation Outdoor / Ground Mounted
Technical Highlights
  • Low no-load and load loss design for energy efficiency
  • High mechanical strength tank construction
  • Corrosion-resistant coating for coastal area protection
  • Stable performance under high humidity & salt spray conditions
  • Long service life (20-30 years design life)
  • IEC compliant manufacturing standards
Coastal Environment Solutions
High Humidity & Salt Corrosion
Enhanced anti-corrosion coating, reinforced sealing design, and high-quality gasket materials prevent moisture ingress and rusting. Strengthened tank welding avoids oil leakage.
Unstable Grid & Voltage Fluctuation
Strong overload capacity and stable voltage regulation performance. Tap changer options help adapt to voltage variation in island grids.
High Ambient Temperature
Optimized cooling design and sufficient oil volume ensure safe temperature rise control and long insulation life in 35-45°C tropical conditions.
Difficult Maintenance on Islands
Low-loss core design reduces heat stress. High-quality components extend service life and minimize maintenance frequency in remote locations.
Frequently Asked Questions
Is this transformer suitable for coastal or island environments?
Yes. It is specially designed with anti-corrosion coating and sealed structure for high humidity and salt spray conditions.
Can it operate under high ambient temperature?
Yes. The transformer is designed to operate safely up to 45°C ambient temperature.
Can voltage be customized?
Yes. Voltage ratio can be customized according to your local grid requirements (e.g., 22kV/0.4kV, 33kV/0.4kV).
What standards does it comply with?
We manufacture according to IEC standards. Other standards can also be customized upon request.
Applications
  • Industrial factories and manufacturing plants
  • Palm oil processing facilities
  • Cement production plants
  • Textile manufacturing factories
  • Power utility substations
  • Solar and renewable energy projects
  • Island grid systems and remote power networks
About HENTG POWER

HENTG POWER is a professional transformer manufacturer and exporter specializing in oil-filled transformers, dry-type transformers, and power distribution equipment. With years of experience in overseas projects, we supply transformers to Southeast Asia, Africa, Middle East, and South America.

Our Strengths
  • Strong engineering design capability
  • Strict quality control system
  • Reliable delivery schedule
  • IEC standard manufacturing
  • Project documentation support
  • OEM & customized solutions

HENTG POWER - Engineered for Reliable Power.

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