Home > Single Phase Pad Mounted Transformer >

Copper Oil Immersed Electric Transformer HV Single Phase Isolation Transformer 333 Kva

Product Categories

35 KV Power Transformer [39]
66KV Power Transformer [1]
Oil Immersed Transformer [99]
110KV-220KV Power Transformer [1]
Dry Type Transformer [52]
Compact Substation Transformer [23]
Three Phase Pad Mounted Transformer [42]
Power Transformer [3]
Single Phase Pad Mounted Transformer [35]
Single Phase Pole Mounted Transformer [32]
Box Type Substation [2]

Hunan Hentg Power Electric Technology Co., Ltd.

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

Copper Oil Immersed Electric Transformer HV Single Phase Isolation Transformer 333 Kva

Name: Copper Oil Immersed Electric Transformer HV Single Phase Isolation Transformer 333 Kva
Brand: HENTG Power
Price: 8900 USD

China Copper Oil Immersed Electric Transformer HV Single Phase Isolation Transformer 333 Kva factory

Place of Origin : China

Brand Name : HENTG Power

Model Number : ZGS

MOQ : 1

Price : CN¥8900/units

Certification : CE

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

Phase : Single Phase

Coil Number : Two Windings

application : power transformer

Coil Structure : round coil

Output Voltage : 220V, 380V, 400V , 440V, 480V

Input Voltage : 35kV, 6kV, 10kV

Type : Isolation Transformer, AUTOTRANSFORMER, Pad Mounted Transformer

Product name : Single Phase Transformer

Application : Power Distribution System Power Transformer

Cooling Method : ONAN

Warranty : 2 Years

Vector Group : Dyn11 / Yyn0

Color : Green

Winding Material : Copper \ Aluminum

Tapping Range : ±2X2.5%

Insulation Class : Class A, B, or C

Standards : ANSI, IEEE, UL, CSA, IEC

Protection Features : Overload protection, overvoltage protection, short-circuit protection

Enclosure Type : Weatherproof

Mounting Style : Pad Mounted

Primary Connection : Overhead or Underground

Transformer Type : Single Phase

Contact Now

Copper Oil Immersed Electric Transformer HV Single Phase Isolation Transformer 333 Kva

Product Specifications

Attribute	Value
Frequency	50Hz, 60Hz, 50Hz/60Hz
Phase	Single Phase
Coil Number	Two Windings
Application	power transformer
Coil Structure	round coil
Output Voltage	220V, 380V, 400V, 440V, 480V
Input Voltage	35kV, 6kV, 10kV
Type	Isolation Transformer, AUTOTRANSFORMER, Pad Mounted Transformer
Product Name	Single Phase Transformer
Application	Power Distribution System Power Transformer
Cooling Method	ONAN
Warranty	2 Years
Vector Group	Dyn11 / Yyn0
Color	Green
Winding Material	Copper / Aluminum
Tapping Range	±2X2.5%
Insulation Class	Class A, B, or C
Standards	ANSI, IEEE, UL, CSA, IEC
Protection Features	Overload protection, overvoltage protection, short-circuit protection
Enclosure Type	Weatherproof
Mounting Style	Pad Mounted
Primary Connection	Overhead or Underground
Transformer Type	Single Phase

Product Description

Copper Oil Immersed Power High Voltage Transformer 333 Kva Electric Transformer Manufacturer Isolation Transformer

HENTG's Single Phase Pad Mounted Oil-Immersed Distribution Transformer (15kVA~500kVA) is designed for reliable, safe, and efficient power distribution in residential, commercial, and light industrial applications. Featuring a compact, tamper-proof, and weather-resistant pad-mounted design, this transformer ensures minimal maintenance and excellent performance in outdoor environments. With high-quality silicon steel cores and copper or aluminum windings, it delivers low losses, high efficiency, and long service life. Ideal for use in underground or ground-level power systems.

Key Advantages

Customizable Ratings & Terminals - Primary voltage, secondary voltage, bushing type, and tank finish can all be customized.
Industry Compliance - Fully compliant with ANSI, IEEE, and other utility standards.
Environmentally Safe & Energy-Efficient - Uses biodegradable oil and optimized for low loss and high efficiency.

Technical Specifications

Capacity (KVA)	HV	Tapping range	LV	No-load loss	Load loss	Dimension(mm)			Efficiency
15	2400 4160 7200 7620 12000 12470 13200 13800 14400 19920 24940 34500	±2X2.5%	110 120 208 240 277 347 415 416 480 600 690	60	330	610	740	840	98.82
25				80	370	610	740	840	98.95
37.5				100	450	610	760	840	99.05
50				120	620	610	810	840	99.11
75				130	850	610	960	840	99.19
100				150	1150	740	940	840	99.25
167									99.33
250									99.39
333									99.43
500									99.49

Ordering Process

Step 1:

We will respond to your inquiry within 1 hour and recommend suitable transformer according to your needs. At the same time, we will provide you with reasonable quotations and payment terms. We have a professional and independent drawing team and technical team, and we will confirm all the contents on the drawing with you within 7 days after payment. The drawing usually contains technical data, weight and parts list.

Step 2:

After designing the production drawing, the factory will prepare the stock, produce, and conduct quality inspection before shipment. If you have special accessory requirements, we can provide you with accessories. Our raw materials are strictly screened. In the quality inspection stage, we will provide you with the dual guarantee of QC report and test report to escort your products.

Step 3:

We have a professional team to guide the installation, and also support on-site installation. We will provide you with more than 2 years of warranty service.

Our products comply with GB 20052-2024 and IEC 60076 standards and are widely used in global markets across various applications.

Product Range

Oil-immersed transformers
Dry-type power transformers
SH15 and SCBH15 amorphous alloy transformers
YB prefabricated substations

Company Capabilities

Professional 30+ senior engineers offer 24 hours online service and response within 30 min.
100000m² factory, 250 workers, 30+ engineers.
4 production line, 10000+ sets annual production capacity.
100% OQC testing with 25 detection contents.
15 years power transformer designing and production experience.
Products comply with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standard.
Cross-industry power transformer solution.
Global on-site technical support.

Frequently Asked Questions

Q: Who are we?

HENTG POWER is a professional designer, manufacturer and installer of power system solution around the World, was founded in 2011, occupies 100,000 square meter. specializing in reliable, high-performance solutions for global power systems.

Q: How can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment, We will provide QC & test reports. We accept FAT(Factory Acceptance Test). Factory can manufacture oil type and dry type distribution transformer, max 500KV 480MVA power transformer, GIS, switchgear, substation, based on ANSI/IEEE/DOE2016/CSA/IEC60076 standard. We will provide you with the guarantee service of over 2 years.

Q: Why choose us?

We have the professional and independent drawing team and technical team, It is expected that we can confirm all the contents on the drawings with you within 7 days. we have a professional technical team with 30+ senior engineers offer 24 hours online service and response within 30 min.

Q: What services can we provide?

Accept OEM, business payment are negotiated.

Product Tags:

Copper Oil Immersed Electric Transformer HV Single Phase Isolation Transformer 333 Kva Images

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	Hunan Hentg Power Electric Technology Co., Ltd.
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!