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Oil Immersed Electrical Hv Mv Transformer 400kva 1000kva 3 Phase Ynd11 Vector Connection
Oil Immersed Electrical Hv Mv Transformer 400kva 1000kva 3 Phase Ynd11 Vector Connection
Oil Immersed Electrical Hv Mv Transformer 400kva 1000kva 3 Phase Ynd11 Vector Connection
Oil Immersed Electrical Hv Mv Transformer 400kva 1000kva 3 Phase Ynd11 Vector Connection
Specifications
Description
Oil Immersed Electrical HV/MV Transformer 400kVA - 1000kVA 3 Phase Ynd11 Vector Connection
Product Specifications
Type Distribution Transformer, Oil-filled Transformer
Material Copper Winding
Frequency 50Hz, 60Hz
Phase Three
Input Voltage 6kV, 10kV, 15kV, 35kV, 69kV, 100V, 110kV
Output Voltage 400V, 208V, 200V, 415V, 127V, 9V
Insulation Class Class F
Vector Connection Ynd11
Key Features
  • Compliance with IEC, ANSI, and IEEE standards for safety and performance
  • Compact and robust construction for space-saving and long-lasting use
  • Energy efficient design with reduced no-load losses and low noise operation
  • De-energized tap-changer for flexible voltage regulation
  • Hermetic sealing to prevent moisture ingress and maintain oil quality
Technical Advantages
  • Optimized for 35kV medium voltage networks in industrial zones and utility substations
  • Stable three-phase power supply for heavy-duty equipment
  • Efficient oil-immersed cooling system using mineral/ester insulating oil
  • Reduced carbon footprint through minimized energy losses
  • Cost-effective solution with long lifespan and low maintenance
Technical Specifications (35kV Three-Phase Oil Immersed Transformer)
Capacity (kVA) HV (kV) LV (kV) No-load Loss (W) On-load Loss (W) No-load Current (%) Short Circuit Impedance (%)
630 35 3.15/6.3/10.5 830 7870 1.1 6.5
800 35 3.15/6.3/10.5 980 9410 1.0 6.5
1000 35 3.15/6.3/10.5 1150 11540 1.0 6.5
1250 35 3.15/6.3/10.5 1410 13940 0.9 6.5
1600 35 3.15/6.3/10.5 1700 16670 0.8 6.5
2000 35 3.15/6.3/10.5 2180 18380 0.7 6.5
2500 35 3.15/6.3/10.5 2560 19670 0.6 6.5
3150 35-38.5 3.15/6.3/10.5 3040 23090 0.56 7.0
4000 35-38.5 3.15/6.3/10.5 3620 27360 0.56 7.0
5000 35-38.5 3.15/6.3/10.5 4320 31380 0.48 7.0
Our Manufacturing Process
Step 1: Consultation & Design
Our technical team responds within 1 hour to recommend suitable transformers and provide quotations. After payment confirmation, we finalize production drawings within 7 days, including all technical specifications and parts lists.
Step 2: Production & Quality Control
Strict material screening followed by precision manufacturing. Comprehensive quality inspections include QC reports and test documentation. Factory Acceptance Tests (FAT) available upon request.
Step 3: Installation & Support
Professional installation guidance with optional on-site support. All transformers come with a minimum 2-year warranty and ongoing technical assistance from our global network.
About HENTG POWER
How do we guarantee quality?
Pre-production samples, final inspections before shipment, and comprehensive QC/test reports. We manufacture oil-type and dry-type transformers up to 500KV/480MVA, complying with ANSI/IEEE/DOE2016/CSA/IEC60076 standards.
Why choose us?
30+ senior engineers provide 24/7 technical support with 30-minute response times. Custom drawings confirmed within 7 days. Global installation and maintenance network.
What services do we provide?
OEM manufacturing, custom design solutions, and flexible payment terms. Complete power system solutions including GIS, switchgear, and substations.
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Oil Immersed Electrical Hv Mv Transformer 400kva 1000kva 3 Phase Ynd11 Vector Connection

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Oil Immersed Electrical Hv Mv Transformer 400kva 1000kva 3 Phase Ynd11 Vector Connection
Oil Immersed Electrical Hv Mv Transformer 400kva 1000kva 3 Phase Ynd11 Vector Connection

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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