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3 Phase Step Up Industrial Electrical Oil Transformers Medium Voltage Instrument Transformers

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Hunan Hentg Power Electric Technology Co., Ltd.

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3 Phase Step Up Industrial Electrical Oil Transformers Medium Voltage Instrument Transformers

Name: 3 Phase Step Up Industrial Electrical Oil Transformers Medium Voltage Instrument Transformers
Brand: HENTG Power
Price: 1 USD

China 3 Phase Step Up Industrial Electrical Oil Transformers Medium Voltage Instrument Transformers wholesale

Place of Origin : China

Brand Name : HENTG Power

Model Number : S20

Certification : CE

MOQ : 1

Frequency : 50Hz, 60Hz, 50/60Hz

Phase : Three

application : distribution system

Output Voltage : 415V, 10kV, 220V, 380V, 400V

Input Voltage : 11kV, 10.5kV, 3kV, 6.6kV, 6.3kV

Type : Oil-Immersed Transformer, Oil-Immersed Transformer

Product name : Three Phase Oil Immersed Transformer

Application : Power Distribution System Power Transformer

Rated capacity : 200KVA-1600KVA

Material : Copper / Aluminium

Second Voktage : 0.4kv

Coil : Copper/Aluminum Coil

Vector Group : Dyn11 / Yyn0

Product Description : Oil Immersed Transformer

Capacity Range : <31500kVA

Color : Optional

Voltage : 10kV / 50kV

Thermal Insulation Level : class H/F

Capacitance : 30-1600KVA

Connection Symbol : Dyn11,Yyn0 or others

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HENTG Power 3 Phase Step Up Transformer 1250 KVA

Industrial-grade medium voltage instrument transformers designed for power distribution systems with superior efficiency and reliability.

Key Specifications

Attribute	Value
Frequency	50Hz, 60Hz, 50/60Hz
Phase	Three
Application	Distribution System
Output Voltage	415V, 10kV, 220V, 380V, 400V
Input Voltage	11kV, 10.5kV, 3kV, 6.6kV, 6.3kV
Type	Oil-Immersed Transformer
Rated Capacity	200KVA-1600KVA
Material	Copper / Aluminium
Vector Group	Dyn11 / Yyn0
Thermal Insulation Level	Class H/F

Product Features

3 Phase Step Up Industrial Electrical Oil Transformers Medium Voltage Instrument Transformers

International Certifications: Compliant with IEC, ANSI, and BS standards
Full factory testing including electrical performance verification
Vacuum-dried for superior insulation reliability
CE and ISO9001 certified with type test certificates available
Energy-efficient S20 type secondary oil-immersed design

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%	70	505/480	4.0
50			90	730/695
63			100	870/830
80			115	1050/1000
100			135	1265/1200
125			150	1510/1440
160			180	1850/1760
200			215	2185/2080
250			260	2560/2440
315			305	3065/2920
400			370	3615/3440	4.5
500			430	4330/4120
630			510	4960
800			630	6000
1000			745	8240
1250			870	9600
1600			1050	11600	5.0

Manufacturing Excellence

Professional 30+ senior engineers offering 24/7 support with 30-minute response time
100,000m² factory with 250 workers and 30+ engineers
4 production lines with 10,000+ sets annual capacity
100% OQC testing with 25 detection parameters
15 years power transformer design and production experience
Compliance with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standards
Global on-site technical support available

Frequently Asked Questions

Q: 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.

Q: How can we guarantee quality?

We conduct pre-production sampling, final inspection before shipment, and provide QC & test reports. We accept Factory Acceptance Tests (FAT) and offer a 2+ year guarantee service. Our factory produces oil and dry type distribution transformers up to 500KV 480MVA, GIS, switchgear, and substations compliant with international standards.

Q: Why choose us?

We maintain a professional drawing and technical team capable of confirming all drawing contents within 7 days. Our technical team includes 30+ senior engineers providing 24/7 support with 30-minute response times.

Q: What services can we provide?

We accept OEM requests and negotiate business payment terms to meet customer requirements.

Product Tags:

Step Up Industrial Electrical Transformers

3 Phase Medium Voltage Instrument Transformers

3 Phase Step Up Industrial Electrical Oil Transformers Medium Voltage Instrument Transformers Images

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