Search


MENU

Power & Distribution Transformer Factory | Wholesale Custom HV LV Electric Transformer Manufacturer

Power & Distribution Transformer Factory | Wholesale Custom HV LV Electric Transformer Manufacturer
Power & Distribution Transformer Factory | Wholesale Custom HV LV Electric Transformer Manufacturer
Power & Distribution Transformer Factory | Wholesale Custom HV LV Electric Transformer Manufacturer
Power & Distribution Transformer Factory | Wholesale Custom HV LV Electric Transformer Manufacturer
Power & Distribution Transformer Factory | Wholesale Custom HV LV Electric Transformer Manufacturer
Source high-quality power & distribution transformers from verified direct manufacturers. Our HV/LV transformers comply with IEC 60076, ISO, ANSI standards, including oil immersed and dry type models with ultra-low no-load loss. We offer full OEM & ODM customization, flexible voltage transformation ratios, third-party test certificates and global bulk shipping. No middlemen, competitive factory pricing for grid power transmission, industrial mining, commercial building and residential distribution projects across all countries.
Dry type power transformers 500kVA 1000kVA,35kV dry type distribution transformer,800 kVA dry transformer 3 phase
Whole life care manager

Dry type power transformers 500kVA 1000kVA,35kV dry type distribution transformer,800 kVA dry transformer 3 phase
Negotiable
High efficiency Dry-Type Distribution Transformers in 500kVA and 1000kVA ratings. Safe reliable and low maintenance solutions for modern indoor power grids.
Vziman
Access Validation 15yrs 100-500 10000+m² US$150,000,000+
Chat now
Send inquiry
Chat now
Send inquiry
Skid mount power transformer
Whole life care manager

Skid mount power transformer
Negotiable
Skid mount power transformers enable fast deployment, reducing civil work and installation time with factory-assembled, transportable designs for quick energization.
HK Electrical
Access Validation 10yrs 100-500 1000+m² US$300,000,000+
Chat now
Send inquiry
Chat now
Send inquiry
15kV 20kV 22kV 30kV 33kV 35kV oil-immersed neutral grounding resistance to transformer (earthing transfoemer)
Whole life care manager

15kV 20kV 22kV 30kV 33kV 35kV oil-immersed neutral grounding resistance to transformer (earthing transfoemer)
$3,600.00
zigzag earthing transformer sizing, zero-sequence impedance calculation, NGR coordination earthing transformer, earth fault current path design
ROCKWILL
Access Validation 18yrs 500-1000 108000+m² US$150,000,000+
Chat now
Send inquiry
Chat now
Send inquiry
22kV 30kV 33kV 66kV Three phase Oil Immersed Grounding /Earthing Transformer Manufacturer
Whole life care manager

22kV 30kV 33kV 66kV Three phase Oil Immersed Grounding /Earthing Transformer Manufacturer
$5,760.00
Z-type units create a stable artificial neutral point for delta or ungrounded MV networks. Sealed mineral-oil tank, low zero-sequence impedance, ONAN/ONAF, IEC-compliant.
ROCKWILL
Access Validation 18yrs 500-1000 108000+m² US$150,000,000+
Chat now
Send inquiry
Chat now
Send inquiry
SG Series Three-phase Air-immersed Transformer
Whole life care manager

SG Series Three-phase Air-immersed Transformer
$38.00 ~ $3,600.00
SG Series Three-phase Air-immersed Transformer; Three-phase Air-immersed Transformer
ROCKWILL
Access Validation 18yrs 500-1000 108000+m² US$150,000,000+
Chat now
Send inquiry
Chat now
Send inquiry
6kV 10kV 22kV 33kV 44kV Three - phase High protection class dry - type grounding/earthing transformer
Whole life care manager

6kV 10kV 22kV 33kV 44kV Three - phase High protection class dry - type grounding/earthing transformer
$7,200.00 ~ $9,500.00
Earthing Transformer,Grounding Transformer High protection class,Rapid fault response Oil-immersed Grounding Transformer,Dry-type Grounding Transformer 6kV 10kV 15kV 20kV 22kV 30kV34.5kV 36kV supply
ROCKWILL
Access Validation 18yrs 500-1000 108000+m² US$150,000,000+
Chat now
Send inquiry
Chat now
Send inquiry
6kV 6.3kV 6.6kV 10kV 10.5kV 11kV Neutral Grounding/earthing Transformer Dry Type Power Transformer direct supply
Whole life care manager

6kV 6.3kV 6.6kV 10kV 10.5kV 11kV Neutral Grounding/earthing Transformer Dry Type Power Transformer direct supply
$13,400.00
Dry-type Zigzag Earthing Transformer Manufacturer supplying cast-resin neutral grounding units with NGR for 6–35 kV distribution networks. IEC-compliant, flame-retardant, and maintenance-free.
ROCKWILL
Access Validation 18yrs 500-1000 108000+m² US$150,000,000+
Chat now
Send inquiry
Chat now
Send inquiry
35kV 36kV 44kV 66kV Three Phase Cast Resin Dry Type Zigzag (Z-Type) Grounding Transformer
Whole life care manager

35kV 36kV 44kV 66kV Three Phase Cast Resin Dry Type Zigzag (Z-Type) Grounding Transformer
$2160.00
As a Grounding Transformer Manufacturer, we deliver cast-resin units with low zero-sequence impedance for MV grid stability. Flame-retardant, maintenance-free, and IEC-compliant.
ROCKWILL
Access Validation 18yrs 500-1000 108000+m² US$150,000,000+
Chat now
Send inquiry
Chat now
Send inquiry
20kV 44kV 145kV 150kV Three Phase Oil-Immersed Neutral Earthing Transformer Custom Factory
Whole life care manager

20kV 44kV 145kV 150kV Three Phase Oil-Immersed Neutral Earthing Transformer Custom Factory
$2640.00
Rockwill oil-immersed zigzag earthing transformers provide a stable artificial neutral point for ungrounded or delta-connected MV systems. ZN/ZNyn11, up to 3000 A neutral current, IEC-c
ROCKWILL
Access Validation 18yrs 500-1000 108000+m² US$150,000,000+
Chat now
Send inquiry
Chat now
Send inquiry
Customization 15kV 30kV 33kV 34.5kV 36kV Three Phase Neutral Grounding/earthing Transformer direct supply
Whole life care manager

Customization 15kV 30kV 33kV 34.5kV 36kV Three Phase Neutral Grounding/earthing Transformer direct supply
$2,592.00
Rockwill zigzag neutral grounding transformers provide a stable artificial neutral point for MV networks. IEC-compliant, oil-immersed design with up to 3000 A neutral current and customizabl
ROCKWILL
Access Validation 18yrs 500-1000 108000+m² US$150,000,000+
Chat now
Send inquiry
Chat now
Send inquiry
Load more
WhatsApp
Send inquiry
+86
Click to upload file
Download
Get the IEE Business Application
Use the IEE-Business app to find equipment, obtain solutions, connect with experts, and participate in industry collaboration anytime, anywhere—fully supporting the development of your power projects and business.
Google Play App Store HUAWEI XIAOMI VIVO OPPO Palm Store
DownloadQr
Login
or continue with
New here?
Register
Local Region Validation
This content is available in the following regions