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

Ürün Özetleri

HENTG POWER 500kVA yağlı transformatör, yüksek verimli CRGO çekirdeği, güçlendirilmiş sızıntı önleyici tankı ve zorlu Afrika ortamları için özel tasarımıyla güvenilir dış mekan güç dağıtımı sağlar. Özel voltaj oranları ve IEC/ANSI standartları mevcuttur.

Anahtar Nitelikler
Marka Adı: HENTG POWER
Model Numarası: S11-500
Menşe Yeri: Çin
Sertifikasyon: CE, IEC, ISO9001, Type test reports
Adedi: 1
Tedarik Yeteneği: 300-500MVA/yıl
Teslimat süresi: 25 gün
Ödeme Koşulları: L/C,T/T
Ürün Özel Nitelikleri
Vurgulamak

500kVA Oil-Immersed Transformer

,

13.8kV/0.4kV Power Transformer

,

ONAN Cooling Distribution Transformer

Nominal kapasite:
500KVA
Birincil Gerilim:
13.8kV
ikincil Gerilim:
0.4kV
Sıklık:
50Hz / 60Hz
soğutma yöntemi:
Onan (petrol doğal hava doğal)
Faz:
Üç Fazlı
Vektör grubu:
Dyn11 (özelleştirilebilir)
Yalıtım Sınıfı:
1. Örnek siparişler memnuniyetle karşılanır; 2. EXW/FOB: en az 20 GP'; 3. Karışık modeller kabul
Standartlar:
IEC 60076 / ANSI / BS (talep üzerine)
Kurulum:
Dış mekan direği veya zemine monte
Ürün Açıklaması
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
Bizimle İletişim
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