Name: Industrial Electric Circular Coil HV Oil Immersed Transformer Step Up Step Down 3 Phase
Brand: Hunan Hentg Power Electric Technology Co., Ltd.
SKU: ZGS series
Availability: InStock

Home > products > Power Transformer >

Industrial Electric Circular Coil HV Oil Immersed Transformer Step Up Step Down 3 Phase

3 Phase HV Oil Immersed Transformer

Circular Coil HV Oil Immersed Transformer

Step Up Step Down HV Transformer

Place of Origin:

Jiangsu, China

Brand Name:

HENTG Power

Certification:

Model Number:

ZGS series

Chat Now

Request A Quote

Product Details

Type:

Distribution Transformer, Auto Transformer

Material:

Copper, 100% Copper Wire

Frequency:

50Hz, 60Hz

Shape:

Rectangle

Winding Material:

Copper

Application:

Power

Phase:

Three

Coil Structure:

Circular Coil

Coil Number:

Dual-winding Coil

Input Voltage:

3kV, 6kV, 10kV, 15kV, 35kV, 69kV, 110kV, 115kV, 132kV, 220kV, 400kV

Output Voltage:

11kV, 110V, 220V, 380V, 440V, 480V

Product Name:

Three Phase Transformer

Application:

Industrial

Usage:

Power Electronic

Cooling Method:

ONAN ONAF OFAF

Color:

White

Warranty:

2 Years

Protection:

Overload

Highlight:

3 Phase HV Oil Immersed Transformer

Circular Coil HV Oil Immersed Transformer

Step Up Step Down HV Transformer

Payment & Shipping Terms

Minimum Order Quantity

2 sets

Outdoor Copper Electrical Power Transformer 35KV Oil Immersed Three Phase IP54 Level

Chat Now

Video

Oil Filled 3 Phase Electronic Transformer 1500Kva 2500kva Step Up Distribution Transformer

Chat Now

Video

Electric Power Distribution Oil Immersed Mv High Voltage Isolation Transformer 1000kVA

Chat Now

Video

35KV Three Phase Power Transformer Variable Voltage Oil Immersed Transformer 1000KVA 1600KVA

Chat Now

+86 15074989773

info@hentgpower.com

Chat Now

Product Description

Industrial Electric Circular Coil HV Oil Immersed Transformer

Three-Phase Step Up/Step Down Power Transformer

Product Overview

Key Specifications

Attribute	Value
Type	Distribution transformer, Auto Transformer
Material	100% Copper Wire
Frequency	50Hz, 60Hz
Phase	Three
Coil Structure	Circular coil (Dual-winding)
Input Voltage	3kV-400kV (multiple options)
Output Voltage	11kV-480V (multiple options)
Cooling Method	ONAN, ONAF, OFAF
Warranty	2 Years

Product Features

Oil-Immersed Design: 30KVA-2501KVA capacity range with fully sealed structure for improved moisture resistance
Flexible Cooling Options: Supports ONAN (Oil Natural Air Natural) and ONAF (Oil Natural Air Forced) configurations
Installation Versatility: Suitable for indoor/outdoor, pad-mounted, or pole-mounted installations
Customization Available: Voltage, connection method, and enclosure options tailored to your requirements
Certified Quality: Compliant with CE, ISO9001, and ISO14001 standards

Technical Data (35KV Three-Phase Models)

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	6.5
1000					1150	11540	1	6.5

Ordering Process

Step 1: Inquiry & Quotation

We respond within 1 hour with suitable transformer recommendations and competitive quotations. Our technical team confirms all drawing details within 7 days after payment.

Click here to consult

Step 2: Production & Quality Inspection

Strict quality control with QC and test reports provided. Raw materials are carefully screened, and we accept Factory Acceptance Tests (FAT).

Step 3: Installation & Warranty

Professional installation support with over 2 years warranty service included.

Click here to start our business now

Frequently Asked Questions

Q: Who are we?

HENTG POWER is a professional designer, manufacturer and installer of power system solutions since 2011, specializing in reliable, high-performance transformers for global applications.

Q: How can we guarantee quality?

Pre-production samples, final inspections, and comprehensive test reports. We manufacture to ANSI/IEEE/DOE2016/CSA/IEC60076 standards with 2+ years warranty.

Q: Why choose us?

Professional technical team with 30+ senior engineers offering 24/7 support with 30-minute response time. Custom drawings confirmed within 7 days.

Q: What services can we provide?

OEM services available with flexible payment terms. Comprehensive support from design to installation.

Tags：

Hunan Hentg Power Electric Technology Co., Ltd.

Industrial Electric Circular Coil HV Oil Immersed Transformer Step Up Step Down 3 Phase

3 Phase HV Oil Immersed Transformer

Circular Coil HV Oil Immersed Transformer

Step Up Step Down HV Transformer

3 Phase HV Oil Immersed Transformer

Circular Coil HV Oil Immersed Transformer

Step Up Step Down HV Transformer

Outdoor Copper Electrical Power Transformer 35KV Oil Immersed Three Phase IP54 Level

Oil Filled 3 Phase Electronic Transformer 1500Kva 2500kva Step Up Distribution Transformer

Electric Power Distribution Oil Immersed Mv High Voltage Isolation Transformer 1000kVA

35KV Three Phase Power Transformer Variable Voltage Oil Immersed Transformer 1000KVA 1600KVA

electrical power transformer

power distribution transformer

step up down power transformer

Robust Construction 35kV Power Distribution Transformer 2000kVA Capacity Industrial Grade

Outdoor Copper Electrical Power Transformer 35KV Oil Immersed Three Phase IP54 Level

Oil Filled 3 Phase Electronic Transformer 1500Kva 2500kva Step Up Distribution Transformer

Electric Power Distribution Oil Immersed Mv High Voltage Isolation Transformer 1000kVA

35KV Three Phase Power Transformer Variable Voltage Oil Immersed Transformer 1000KVA 1600KVA

Industrial Electric Circular Coil HV Oil Immersed Transformer Step Up Step Down 3 Phase

35kv 1600kva 2500kva Power Plant Distribution Transformer Variable Voltage Oil Type

Layered Winding Coil Oil Immersed Power Transformer 35 KVA Outdoor Electrical Transformer