logo
player background
live avator

5s
Total
0
Today
0
Total
0
Today
0
  • What would you like to know?
    Company Advantages Sample Service Certificates Logistics Service
Online Chat WhatsApp Inquiry
Auto
resolution switching...
Submission successful!

HENTG POWER 500kVA 13.8kV/0.4kV Oil-Immersed Transformer with ONAN Cooling for Outdoor Power Distribution

Résumé du produit

Le transformateur immergé dans l'huile HENTG POWER 500 kVA offre une distribution d'énergie extérieure fiable avec un noyau CRGO à haut rendement, un réservoir anti-fuite renforcé et une conception spécialisée pour les environnements africains difficiles. Rapports de tension personnalisés et normes CEI/ANSI disponibles.

Attributs clés
Nom de la marque: HENTG POWER
Numéro de modèle: S11-500
Lieu d'origine: Chine
Attestation: CE, IEC, ISO9001, Type test reports
Quantité minimale de commande: 1
Capacité à fournir: 300-500MVA/an
Délai de livraison: 25 jours
Conditions de paiement: LC, T/T
Attributs personnalisés du produit
Mettre en évidence

500kVA Oil-Immersed Transformer

,

13.8kV/0.4kV Power Transformer

,

ONAN Cooling Distribution Transformer

Capacité nominale:
500KVA
Tension primaire:
13.8kV
Tension secondaire:
0,4kV
Fréquence:
50 Hz / 60 Hz
méthode de refroidissement:
Onan (pétrole naturel, air naturel)
Phase:
Triphasé
Groupe vectoriel:
Dyn11 (personnalisable)
Classe d'isolation:
CLASSE A
Normes:
CEI 60076 / ANSI / BS (sur demande)
Installation:
Poteau extérieur ou monté au sol
Description du produit
HENTG POWER 500kVA 13.8kV/0.4kV Three-Phase Oil-Immersed Transformer ONAN

High-efficiency outdoor distribution transformer designed for industrial, commercial, and utility power distribution networks. Engineered for reliable operation in harsh environments including high-temperature, dusty, and high-pollution regions.

Key Products: 500kVA transformer, 13.8kV transformer, 0.4kV distribution transformer, oil immersed transformer manufacturer, ONAN transformer, outdoor power transformer

Key Features & Benefits
High Efficiency & Low Loss Design
  • CRGO silicon steel core with optimized magnetic circuit
  • Low no-load loss and load loss options (S11 / S13 efficiency level)
  • Reduced lifecycle operating cost
Heavy-Duty Tank Structure
  • Corrugated tank design with elastic cooling fins
  • Enhanced mechanical strength for transport stability
  • Vacuum oil filling process to prevent internal moisture
Advanced Anti-Leakage System
  • Double sealing structure with high-quality nitrile rubber gaskets
  • Controlled torque fastening system
  • 24-hour pressure testing before shipment
Designed for Harsh Outdoor Conditions
  • High creepage distance bushings
  • Anti-corrosion coating treatment
  • Suitable for high dust and sandstorm areas
Flexible Customization Options
  • Voltage ratio customization (13.8kV/0.4kV or others)
  • Tap changer ±2×2.5% or ±5%
  • Copper or aluminum winding
  • Optional accessories (Buchholz relay, temperature indicator, surge arresters)

Technical Specifications
Rated Capacity 500kVA
Primary Voltage 13.8kV
Secondary Voltage 0.4kV
Frequency 50Hz / 60Hz
Cooling Method ONAN (Oil Natural Air Natural)
Phase Three-Phase
Vector Group Dyn11 (customizable)
Insulation Class Class A
Temperature Rise 60K / 65K
Standards IEC 60076 / ANSI / BS (upon request)
Installation Outdoor pole or ground mounted
Suitable Applications
Utility substations
Industrial plants
Mining projects
Solar power stations
EPC power distribution projects

Special Design for High Dust & Sand Environments
Common Problems in High-Dust African Regions:
  • Sand accumulation causing overheating
  • Gasket aging leading to oil leakage
  • High ambient temperature accelerating oil expansion
  • Corrosion due to high UV exposure
Contactez-nous
Vous pouvez nous contacter à tout moment!