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Three Phase Oil Immersed Transformer 400kVA 800kVA-2500kVA Step Down Power Transformer

Three Phase Oil Immersed Transformer 400kVA

Oil Immersed Step Down Power Transformer

Place of Origin:

Jiangsu, China

Brand Name:

HENTG Power

Certification:

Model Number:

S20

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Product Details

Application:

Distribution System

Output Voltage:

10kV, 415V, 110V, 220V, 380V, 11kV, 480V, 440V, 400V

Input Voltage:

11kV, 10.5kV, 3kV, 12.47kV, 6.6kV, 6.3kV, 6kV, 10kV, 35kV, 69kV, 110kV, 115kV, 132kV, 220kV, 400kV

Type:

Oil-Immersed Transformer, Oil-Immersed Transformer

Product Name:

Three Phase Oil Immersed Transformer

Rated Hv Voltage:

10kv

Capacity:

1000kVA Or Customized

Number Of Phases:

Three Phases

Winding:

Cu/copper

Transformer Type:

S11 Oil-immersed Transformer

Protection Class:

IP00

Voltage:

10/0.4KV

Usage:

Electronic

Insulation Level:

Class H/F

Rated Voltage:

11 KV

Cooling:

ONAN/ONAF Or Customized

Highlight:

Three Phase Oil Immersed Transformer 400kVA

Oil Immersed Step Down Power Transformer

Payment & Shipping Terms

Minimum Order Quantity

2 sets

Price

CN¥22,792-89,743.50/sets

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+86 15074989773

info@hentgpower.com

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Product Description

Three Phase Oil Immersed Transformer 400kVA 800kVA-2500kVA Step Down Power Transformer

Product Specifications

Attribute	Value
Application	Distribution system
Output Voltage	10kV, 415V, 110V, 220V, 380V, 11kV, 480V, 440V, 400V
Input Voltage	11kV, 10.5kV, 3kV, 12.47kV, 6.6kV, 6.3kV, 6kV, 10kV, 35kV, 69kV, 110kV, 115kV, 132kV, 220kV, 400kV
Type	Oil-Immersed Transformer
Rated HV Voltage	10kV
Capacity	1000kVA or Customized
Number Of Phases	Three Phases
Winding	Cu/copper
Transformer Type	S11 Oil-immersed Transformer
Protection Class	IP00
Voltage	10/0.4KV
Usage	Electronic
Insulation Level	Class H/F
Rated Voltage	11 kV
Cooling	ONAN/ONAF or Customized

Product Description

HENTG Power Three-Phase Transformer Type S20 Oil-immersed Transformer 400kVA 800kVA-2500kVA Step Down Power Transformer

International Standards Certified

Complies with IEC60076, IEEE, and GB standards.

Reliable quality and stable performance

Supports export and use in global markets

Rated capacity (KVA)	Vector Group	Voltage Combination	No-load loss		Load loss		Impedance
Rated capacity (KVA)	Vector Group	Voltage Combination	HV	Tapping range	LV	Dy	Impedance	Yy
30	Yyn0 / Dyn11	10 6.3 6	±5% ±2X2.5%	0.4	70	505	480	4.0

Why Choose Us?

In-house R&D & Manufacturing, Quality Assured
Fast Delivery & Quick Response
OEM / ODM Customization Available
Comprehensive After-Sales Support
Rich Export Experience Worldwide

Professional 30+ senior engineers offer 24 hours online service and response within 30 min.
100,000m² factory, 250+ workers, 30+ senior engineers and 8 production lines, 20000+ sets annual production capacity.
100% OQC testing with 8 main detection contents.
15+ years power transformer designing and manufacturing experience.
Comply with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standard
Cross-industry power transformer solution.

FAQs

Why Choose HENTG POWER?

Global Power Partner - Since 2011, we've delivered mission-critical power solutions across 100,000m² of advanced manufacturing facilities.
Zero-Compromise Quality - From FAT-certified prototypes to 2+ years warranty - every product meets ANSI/IEEE/IEC60076 standards.
Engineering Excellence - Get custom drawings in 7 days + 24/7 support from 30+ experts. Sleep easy knowing we respond in 30 minutes.
Your Vision, Our Execution - OEM-friendly | Flexible payments | Transformers to turnkey substations (500kV/480MVA capable)

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