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Copper Aluminum Winding Dry Type Transformer 315kva 400kva 630kva Step Down Transformer
Copper Aluminum Winding Dry Type Transformer 315kva 400kva 630kva Step Down Transformer
Copper Aluminum Winding Dry Type Transformer 315kva 400kva 630kva Step Down Transformer
Copper Aluminum Winding Dry Type Transformer 315kva 400kva 630kva Step Down Transformer
Copper Aluminum Winding Dry Type Transformer 315kva 400kva 630kva Step Down Transformer
Copper Aluminum Winding Dry Type Transformer 315kva 400kva 630kva Step Down Transformer
Copper Aluminum Winding Dry Type Transformer 315kva 400kva 630kva Step Down Transformer
Copper Aluminum Winding Dry Type Transformer 315kva 400kva 630kva Step Down Transformer
Copper Aluminum Winding Dry Type Transformer 315kva 400kva 630kva Step Down Transformer
Copper Aluminum Winding Dry Type Transformer 315kva 400kva 630kva Step Down Transformer
Specifications
Description
HENTG POWER Dry Type Transformer Manufacturer Copper Aluminum Winding 315kva 400kva 630kva Step Down Power Transformer
Product Specifications
AttributeValue
Frequency50Hz, 60Hz
PhaseThree
Coil NumberThree Windings, Multi Winding, Two Windings, Single Winding
ApplicationDistribution system, High-load electricity
Coil StructureLayer coil, Disc Coil, Round coil
Output Voltage415V, 110V, 220V, 380V, 400V
Input Voltage11kV, 10.5kV, 12.47kV, 10kV, 35kV
TypeDry Type Transformer
Vector GroupDyn11 / Yyn0
Capacity/KVA315KVA, 400KVA, 630KVA
Cooling MethodWith cooling fans
Insulation ClassClass F/H
MaterialsAluminum/Copper
EnclosureIP20/IP23
Product Features
  • Safe, fireproof, pollution-free, maintenance free
  • Low loss, low noise, significant energy-saving effect
  • High mechanical strength, strong short-circuit resistance, good thermal stability
  • Good heat dissipation performance, strong overload capacity
  • Moisture resistant for operation in high humidity environments
  • Long service life with reliable performance
Copper Aluminum Winding Dry Type Transformer 315kva 400kva 630kva Step Down Transformer Copper Aluminum Winding Dry Type Transformer 315kva 400kva 630kva Step Down Transformer Copper Aluminum Winding Dry Type Transformer 315kva 400kva 630kva Step Down Transformer
Technical Specifications
Rated Capacity (KVA)Vector GroupVoltage CombinationNo-load LossLoad LossNo-load CurrentImpedance
30Yyn0 / Dyn1110/6.3/6 ±5% ±2X2.5% (+3/-1)X2.5%13564024.0
50 1959002
80 26512401.5
100 29014101.5
125 34016601.3
160 38519101.3
200 44522701.1
250 51524801.1
315 63531201
400 70535901
500 83543901
630 96552900.856.0
Ordering Process
Step 1: Inquiry & Quotation

We respond within 1 hour with suitable transformer recommendations, competitive quotations, and payment terms. Our technical team will confirm all drawing details within 7 days after payment, including technical data, weight, and parts list.

Step 2: Production & Quality Control

After finalizing drawings, we prepare materials and begin production. All units undergo rigorous quality inspection with QC and test reports provided. We accept Factory Acceptance Tests (FAT) and can accommodate special accessory requirements.

Step 3: Installation & Support

Our professional team provides installation guidance and on-site support when needed. All products come with a minimum 2-year warranty and ongoing technical support.

Copper Aluminum Winding Dry Type Transformer 315kva 400kva 630kva Step Down Transformer
Our Manufacturing Capabilities
  • 30+ senior engineers providing 24/7 technical support with 30-minute response time
  • 100,000 m² factory with 250 skilled workers and 30+ engineers
  • 4 dedicated production lines with 10,000+ units annual capacity
  • 100% outgoing quality control with 25-point inspection protocol
  • 15 years of power transformer design and manufacturing experience
  • Compliance with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standards
  • Custom solutions for diverse industry applications
  • Global technical support network
SG(B)13, SC(B)13 Type Dry Transformer Advantages
Safety Performance: Oil-free design prevents fire and explosion risks, ideal for high-safety environments.
Environmental Benefits: Pollution-free operation with low noise levels, meeting green energy standards.
Structural Integrity: Advanced casting technology and premium insulation materials ensure high mechanical strength and short-circuit resistance.
Thermal Management: Excellent thermal stability for long-term high-load operation with minimal partial discharge.
Energy Efficiency: No-load and load losses below national standards for significant energy savings.
Cooling System: Natural and forced air cooling options provide strong overload capacity for temporary peak demands.
Certifications
Copper Aluminum Winding Dry Type Transformer 315kva 400kva 630kva Step Down Transformer
Company Profile
Copper Aluminum Winding Dry Type Transformer 315kva 400kva 630kva Step Down Transformer Copper Aluminum Winding Dry Type Transformer 315kva 400kva 630kva Step Down Transformer
Frequently Asked Questions
Q: Who are we?

HENTG POWER is a professional designer, manufacturer and installer of power system solutions founded in 2011. Our 100,000 square meter facility specializes in reliable, high-performance solutions for global power systems.

Q: How do we guarantee quality?

We conduct pre-production samples and final inspections before shipment, providing QC & test reports. We accept Factory Acceptance Tests (FAT) and manufacture transformers up to 500KV 480MVA capacity, complying with international standards. All products come with a 2+ year warranty.

Q: Why choose us?

Our dedicated drawing and technical teams can confirm all specifications within 7 days. With 30+ senior engineers available 24/7, we guarantee 30-minute response times for all technical inquiries.

Q: What services do we provide?

We offer OEM services with flexible payment terms and customized solutions to meet specific project requirements.

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Copper Aluminum Winding Dry Type Transformer 315kva 400kva 630kva Step Down Transformer

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Copper Aluminum Winding Dry Type Transformer 315kva 400kva 630kva Step Down Transformer
Copper Aluminum Winding Dry Type Transformer 315kva 400kva 630kva Step Down Transformer
Copper Aluminum Winding Dry Type Transformer 315kva 400kva 630kva Step Down Transformer
Copper Aluminum Winding Dry Type Transformer 315kva 400kva 630kva Step Down Transformer
Copper Aluminum Winding Dry Type Transformer 315kva 400kva 630kva Step Down 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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