Name: Outdoor Oil Immersed HF Power Transformer Fully Sealed 3 Phase 2500kva 3150kva
Brand: HENTG Power
Price: 10100 USD

Product Details
Company Profile

Outdoor Oil Immersed HF Power Transformer Fully Sealed 3 Phase 2500kva 3150kva

Product Specifications

Attribute	Value
Frequency	50Hz, 60Hz
Phase	Three
Coil Number	Three Windings, Two Windings, Multi Winding
Application	Power Transformer
Coil Structure	Fully sealed construction, round coil
Output Voltage	415V, 110V, 220V, 380V, 400V, 440V, 480V
Input Voltage	11kV, 10.5kV, 3kV, 35kV, 10kV, 110kV, 115kV, 220kV
Type	AUTOTRANSFORMER, Oil-Immersed Transformer
Winding Material	Copper/Aluminum
MOQ	1
Customized	Accept

Product Description

The S11 Oil-immersed Distribution Transformer offers excellent energy efficiency and energy-saving capabilities. With advanced technology, it minimizes energy loss and reduces operational costs. It is ideal for urban distribution networks, power systems, and industrial sectors, providing stable and reliable power supply.

Key Features

High Efficiency & Energy Saving: With advanced core technology, energy loss is reduced, overall efficiency is significantly improved, and long-term operating costs are minimized.
Eco-friendly Design: The use of eco-friendly oil meets modern environmental standards, reduces environmental impact, and extends the lifespan of the equipment.
Durability: Made with high-quality materials, ensuring long-term stable operation and reliability in harsh environments.
Smart Monitoring: Equipped with an intelligent monitoring system for remote control and real-time fault alerts, ensuring timely response and safety.
Low Noise: Specially designed noise-reducing structure minimizes operational noise, complying with modern low-noise standards, making it suitable for various environments.

Technical Specifications (630KVA~31500KVA)

Capacity (KVA)	HV (KV)	HV Tapping	LV (KV)	Vector Group	No-load Loss (W)	On-load Loss (W)	No-load Current (%)	Short Circuit Impedance (%)
630	35	±5%	3.15 6.3 10.5	Yd11	830	7870	1.1	6.5
800					980	9410	1
1000					1150	11540	1
1250					1410	13940	0.9
1600					1700	16670	0.8
2000					2180	18380	0.7
2500					2560	19670	0.6
3150	35~38.5	±5%	3.15 6.3 10.5		3040	23090	0.56	7
4000					3620	27360	0.56
5000					4320	31380	0.48

Our Production Process

Step 1: Design & Quotation

We will respond to your inquiry within 1 hour and recommend suitable transformer according to your needs. We provide reasonable quotations and payment terms. Our professional drawing team will confirm all technical details with you within 7 days after payment, including technical data, weight and parts list.

Step 2: Production & Quality Control

After finalizing the production drawing, we prepare materials, manufacture the transformer, and conduct rigorous quality inspections. We provide QC reports and test reports. Our raw materials are strictly screened to ensure product reliability.

Step 3: Installation & Service

We provide professional installation guidance and on-site support. All products come with more than 2 years warranty service. Our technical team offers continuous support throughout the product lifecycle.

Key Advantages

Optimized for 35kV Medium Voltage Networks: Designed specifically for 35kV distribution systems, providing efficient step-down transformation for industrial zones and utility substations.

Stable Three-Phase Power Supply: Delivers consistent voltage across all phases, ensuring smooth operation of heavy-duty equipment.

Efficient Oil-Immersed Cooling: Uses high-quality insulating oil for effective heat dissipation and dielectric insulation.

High Reliability Construction: Built to withstand electrical, mechanical, and thermal stress in demanding environments.

Frequently Asked Questions

Who are we?

HENTG POWER is a professional designer, manufacturer and installer of power system solutions founded in 2011, occupying 100,000 square meters. We specialize in reliable, high-performance solutions for global power systems.

How can we guarantee quality?

We conduct pre-production samples and final inspections before shipment, providing QC & test reports. We accept Factory Acceptance Tests (FAT). Our factory produces oil type and dry type transformers up to 500KV 480MVA, following ANSI/IEEE/DOE2016/CSA/IEC60076 standards.

Why choose us?

We have professional drawing and technical teams that can confirm all drawing details within 7 days. Our technical team includes 30+ senior engineers offering 24/7 support with 30-minute response times.

What services can we provide?

We accept OEM orders and customized business payment terms. Our services include design, manufacturing, testing, installation, and after-sales support.

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Categories	35 KV Power Transformer
Place of Origin:	China
Brand Name:	HENTG Power
Model Number:	S11
Price:	CN¥10100-13560/sets
Certification:	CE
MOQ:	1
Frequency:	50Hz, 60Hz
Phase:	Three
Coil Number:	Three Windings, Two Windings, Multi Winding
application:	power transformer
Coil Structure:	fully sealed construction, round coil
Output Voltage:	415V, 110V, 220V, 380V, 400V , 440V, 480V
Input Voltage:	11kV, 10.5kV, 3kV, 35kV, 10kV, 110kV, 115kV, 220kV
Type:	AUTOTRANSFORMER, Oil-Immersed Transformer
Winding Material:	Copper/Aluminum
MOQ:	1
Customized:	Accept
Material:	Copper/Aluminum

Outdoor Oil Immersed HF Power Transformer Fully Sealed 3 Phase 2500kva 3150kva

Outdoor Oil Immersed HF Power Transformer Fully Sealed 3 Phase 2500kva 3150kva

Outdoor Oil Immersed HF Power Transformer Fully Sealed 3 Phase 2500kva 3150kva

Oil Immersed HF Power Transformer

HF Power Transformer Fully Sealed

Outdoor Oil Immersed HF Power Transformer Fully Sealed 3 Phase 2500kva 3150kva

HENTG Power is an ISO9001 certified transformer manufacturer specializing in reliable, high-performance solutions for global power systems since 2011.