800 kVA 11kV S20 High-Efficiency Three-Phase Oil Transformer

Teknik Özellikler

Anma Gücü	800 kVA
Primary Voltage (U1)	11,000 V (11 kV)
Secondary Voltage (U2)	415 V / 240 V (3-Phase 4-Wire)
Vector Group	Dyn11
Anma Frekansı	50 Hz
Soğutma Yöntemi	ONAN (Oil Natural Air Natural)
Primary Current (I1)	14.0 A
Secondary Current (I2)	1113.0 A
Guaranteed No-Load Loss (P0)	980 W
Guaranteed Load Loss (Pk at 75°C)	6700 W
Short-Circuit Impedance (Uk)	4.5%
HV Insulation Level	LI 75 / AC 35 (11kV Class)
Temperature Rise Limits	Top Oil ≤ 50K, Winding ≤ 55K (45°C Ambient)
Creepage Distance	≥ 31 mm/kV (Outdoor Tropicalized Porcelain)
Core & Coil Weight	1380 kg
Insulating Oil Weight	820 kg
Total Assembled Weight	2680 kg
Overall Footprint (L×W×H)	1580 mm × 1020 mm × 1680 mm
Governing Standards	IEC 60076, BS 171, SON NIS, NERC Code

Pricing & Availability

Reference FOB Price

USD 7000

Public Marketplace Range

$3,850 – $7,400

Based on public listings. Often lead-generation or minimum-config prices — not full-scope.

Minimum Order

1 Set

Units in Stock

5

Model / Series

S20

Indicative export reference only. Final offer depends on voltage, standards, materials, accessories, and project scope. Request a firm quote →

Ürün Bilgisi

Durum

Yayınlandı

Ürün Kimliği

800_KVA_11KV_S20_HIGH_EFFICIENCY_THREE_PHASE_OIL_TRANSFORMER

Son Güncelleme

2026-04-06 00:58:37.174439

Technical Highlights

This product combines dependable transformer platform design, flexible project configuration, and practical export-oriented construction. It is suitable for applications requiring stable electrical performance, configurable voltage ratios, outdoor durability, and documentation support for international project supply.

Application Scenarios

Utility distribution networks
Industrial plants and workshops
Commercial buildings and mixed-use developments
Public infrastructure projects
Regional and municipal power distribution systems

Key Features

800 kVA rated capacity with optimized core design for energy-saving applications
Three-phase oil-immersed structure for stable outdoor operating performance
class configuration suitable for distribution and industrial feeder networks
Low-loss design approach intended to reduce operating cost over service life
Supports project-based winding, voltage ratio, and accessory customization
Suitable for utility and industrial buyers prioritizing efficiency and life-cycle value

Optional Configurations

Low-voltage side rating and voltage ratio
Frequency: 50 Hz or 60 Hz
Vector group and tapping range
Copper or aluminum winding
Cooling method, accessory package, and monitoring option
Tank structure, coating system, and special environmental adaptation
Color, nameplate language, and document package
Ambient temperature, altitude, and installation condition adaptation

Sıkça Sorulan Sorular

Please send us your required capacity, high voltage, low voltage, frequency, cooling preference, and installation conditions for the 800 kva s20 high-efficiency three-phase oil transformer. Our team can recommend a suitable configuration and provide a quotation based on your project requirements.

The product can be produced according to IEC standards and customer technical specifications. Routine factory tests, inspection records, and technical documentation can be provided before shipment. Optional configurations for project-specific grid, environmental, and accessory requirements are available upon request.

Minimum order quantity is 1 Set. The product is prepared for export shipment with suitable packing and transport arrangements based on destination and handling requirements. Technical documents, test reports, nameplate confirmation, and pre-shipment support can be supplied according to order requirements. OEM/ODM support and project-based coordination are available for qualified inquiries.

İlgili Pazarlar ve Kaynaklar

🌍

Africa & MENA

11kV & 33kV IEC grid requirements

🌏

Middle East & GCC

IEC 60076 · up to 132kV · high ambient

🌎

Latin America

60Hz ANSI/IEEE · 13.8kV / 34.5kV

Alıcı Rehberi

Çin'den nasıl tedarik edilir

IEC vs ANSI Standards

Which standard for your project?

Standartlar ve Uyumluluk