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HENTG Power Oil immersed Electrical Transformer 30 Kva-630 KVA Dyn11 / Yyn0 Vector

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HENTG Power Oil immersed Electrical Transformer 30 Kva-630 KVA Dyn11 / Yyn0 Vector

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HENTG Power Oil Immersed Electrical Transformer 30 KVA-630 KVA Dyn11 / Yyn0 Vector
Key Specifications
Attribute Value
Application Power Distribution System Power Transformer
Frequency 50Hz, 60Hz
Phase Three
Coil Structure Shell-Type Coil, layer coil, fully sealed construction, Disc Coil, round coil
Output Voltage 10kV, 415V, 110V, 220V, 380V, 400V, 440V, 480V
Input Voltage 11kV, 10.5kV, 3kV, 12.47kV, 6.6kV
Type Oil-Immersed Transformer, Voltage Regulator Transformer
Rated Capacity 30KVA~2500KVA
Vector Group Dyn11 / Yyn0
Technical Specifications
Rated Capacity (KVA) Vector Group Voltage Combination No-load Loss Load Loss Impedance
30 Yyn0 / Dyn11 10 6.3 6 ±5% ±2X2.5% 0.4 65 455/430 4.0
50 80 655/625
63 90 785/745
80 105 945/900
100 120 1140/1080
125 135 1360/1295
160 160 1665/1585
200 190 1970/1870
250 230 2300/2195
315 270 2760/2630
400 330 3250/3095
500 385 3900/3710
630 460 4460/4460 4.5
Why Choose HENTG Power?
  • Professional 30+ senior engineers offer 24 hours online service with 30-minute response time
  • 100,000m² factory with 250+ workers, 30+ senior engineers and 8 production lines
  • 20,000+ sets annual production capacity
  • 100% OQC testing with 8 main detection contents
  • 15+ years power transformer design and manufacturing experience
  • Compliance with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standards
  • Cross-industry power transformer solutions
  • Global on-site technical support
Frequently Asked Questions
Who are we?
HENTG POWER is a professional designer, manufacturer and installer of power system solutions worldwide, founded in 2011 with a 100,000 square meter facility. We specialize in reliable, high-performance solutions for global power systems.
How can we guarantee quality?
We conduct pre-production samples before mass production and final inspections before shipment, providing QC & test reports. We accept Factory Acceptance Tests (FAT) and manufacture oil type and dry type distribution transformers up to 500KV 480MVA power transformers, GIS, switchgear, and substations based on ANSI/IEEE/DOE2016/CSA/IEC60076 standards. We offer a 2+ year guarantee service.
Why choose us?
We have a professional, independent drawing and technical team that can confirm all drawing contents within 7 days. Our technical team includes 30+ senior engineers offering 24/7 online service with 30-minute response times.
What services can we provide?
We accept OEM orders and negotiate business payment terms.

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