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630kVA Mv Hv Oil Immersed Transformer Electrical Isolation Three Phase Power Transformer
630kVA Mv Hv Oil Immersed Transformer Electrical Isolation Three Phase Power Transformer
Specifications
Description
630kVA MV HV Oil Immersed Transformer Electrical Isolation Three Phase Power Transformer
Product Specifications
Attribute Value
Type Distribution Transformer, Oil-filled Transformer
Material Copper, Aluminum, Steel
Frequency 50Hz
Shape Rectangle
Winding Material Copper, Aluminum
Application Electronic, Industrial
Phase Three
Coil Structure Circular coil
Coil Number Dual-winding coil
Input Voltage 10kV, 35kV, 110kV
Output Voltage 0.4KV
Color White
Size 150*80*120CM
Vector Group Dyn 11
Cooling Method ONAN
Capacity 63kVA
Product Description

63kVA MV & HV Transformers Oil Immersed Transformer Electrical Isolation Three Phase Power Transformer

High-voltage oil-immersed power transformers with multi-layer pressboard insulation, enhanced via pre-impregnated lamination to improve thermal cycling and voltage surge resilience.

International Certifications & Full Factory Testing
  • Compliant with IEC, ANSI, and BS standards, with CE, ISO9001, and type test certificates available
  • 100% factory-tested for electrical performance and vacuum-dried for insulation reliability
  • Ensures safe and compliant procurement for global projects with guaranteed performance
S20 Type Energy-Efficient Secondary Oil-Immersed Transformer
Rated Capacity (KVA) Vector Group Voltage Combination No-load Loss Load Loss Impedance
30 Yyn0 / Dyn11 10 6.3 6 70 505 4.0
50 90 730
63 100 870
80 115 1050
100 135 1265
125 150 1510
160 180 1850
200 215 2185
250 260 2560
315 305 3065
400 370 3615
500 430 4330
630 510 4960 4.5
800 630 6000
1000 745 8240
1250 870 9600
1600 1050 11600
2000 1225 14640 5.0
2500 1440 14840
630kVA Mv Hv Oil Immersed Transformer Electrical Isolation Three Phase Power Transformer
Frequently Asked Questions
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.

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.

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.

What services can we provide?

Accept OEM, business payment are negotiated.

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630kVA Mv Hv Oil Immersed Transformer Electrical Isolation Three Phase Power Transformer

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630kVA Mv Hv Oil Immersed Transformer Electrical Isolation Three Phase Power Transformer

Hunan Hentg Power Electric Technology Co., Ltd.

Verified Supplier
1 Years
hunan, changsha
Since 2011
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Oil Immersed Transformer, Dry Type Transformer, Compact Substation Transformer
Total Annual :
50000000-100000000
Employee Number :
200~250
Certification Level :
Verified Supplier
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