HENTG Power Oil immersed Electrical Transformer 30 Kva-630 KVA Dyn11 / Yyn0

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Product Details
Company Details

Product Specification


High Light	dyn11 oil immersed transformer ，dyn11 oil immersed electrical transformer ，yyn0 oil immersed transformer

HENTG Power Oil Immersed Electrical Transformer 30 KVA-630 KVA Dyn11 / Yyn0 Vector

Key Specifications

Attribute	Value
Application	Power Distribution System Power Transformer
Frequency	50Hz, 60Hz
Phase	Three
Coil Structure	Shell-Type Coil, layer coil, fully sealed construction, Disc Coil, round coil
Output Voltage	10kV, 415V, 110V, 220V, 380V, 400V, 440V, 480V
Input Voltage	11kV, 10.5kV, 3kV, 12.47kV, 6.6kV
Type	Oil-Immersed Transformer, Voltage Regulator Transformer
Rated Capacity	30KVA~2500KVA
Vector Group	Dyn11 / Yyn0

Technical Specifications

Rated Capacity (KVA)	Vector Group	Voltage Combination	No-load Loss	Load Loss	Impedance
30	Yyn0 / Dyn11	10 6.3 6 ±5% ±2X2.5% 0.4	65	455/430	4.0
50			80	655/625
63			90	785/745
80			105	945/900
100			120	1140/1080
125			135	1360/1295
160			160	1665/1585
200			190	1970/1870
250			230	2300/2195
315			270	2760/2630
400			330	3250/3095
500			385	3900/3710
630			460	4460/4460	4.5

Why Choose HENTG Power?

Professional 30+ senior engineers offer 24 hours online service with 30-minute response time
100,000m² factory with 250+ workers, 30+ senior engineers and 8 production lines
20,000+ sets annual production capacity
100% OQC testing with 8 main detection contents
15+ years power transformer design and manufacturing experience
Compliance with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standards
Cross-industry power transformer solutions
Global on-site technical support

Frequently Asked Questions

Who are we?

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

How can we guarantee quality?

We conduct pre-production samples before mass production and final inspections before shipment, providing QC & test reports. We accept Factory Acceptance Tests (FAT) and manufacture oil type and dry type distribution transformers up to 500KV 480MVA power transformers, GIS, switchgear, and substations based on ANSI/IEEE/DOE2016/CSA/IEC60076 standards. We offer a 2+ year guarantee service.

Why choose us?

We have a professional, independent drawing and technical team that can confirm all drawing contents within 7 days. Our technical team includes 30+ senior engineers offering 24/7 online service with 30-minute response times.

What services can we provide?

We accept OEM orders and negotiate business payment terms.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer 


Year Established:

2011 


Total Annual:

300-500MVA


Employee Number:

150~200 


Ecer Certification：

Verified Supplier 

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Reach Us
Hunan Hentg Power Electric Technology Co., Ltd.
Room905, D6 building, CCSP Industrial Park, Yuelu District, Changsha，Hunan province, China
https://www.ecer.com/corp/uuuf953-hentgpower2025.html

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