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3 Phase Step Up Industrial Electrical Oil Transformers Medium Voltage Instrument Transformers
3 Phase Step Up Industrial Electrical Oil Transformers Medium Voltage Instrument Transformers
3 Phase Step Up Industrial Electrical Oil Transformers Medium Voltage Instrument Transformers
3 Phase Step Up Industrial Electrical Oil Transformers Medium Voltage Instrument Transformers
3 Phase Step Up Industrial Electrical Oil Transformers Medium Voltage Instrument Transformers
3 Phase Step Up Industrial Electrical Oil Transformers Medium Voltage Instrument Transformers
Specifications
Place of Origin :
China
Brand Name :
HENTG Power
Model Number :
S20
Certification :
CE
MOQ :
1
Frequency :
50Hz, 60Hz, 50/60Hz
Phase :
Three
application :
distribution system
Output Voltage :
415V, 10kV, 220V, 380V, 400V
Input Voltage :
11kV, 10.5kV, 3kV, 6.6kV, 6.3kV
Type :
Oil-Immersed Transformer, Oil-Immersed Transformer
Product name :
Three Phase Oil Immersed Transformer
Application :
Power Distribution System Power Transformer
Rated capacity :
200KVA-1600KVA
Material :
Copper / Aluminium
Second Voktage :
0.4kv
Coil :
Copper/Aluminum Coil
Vector Group :
Dyn11 / Yyn0
Product Description :
Oil Immersed Transformer
Capacity Range :
<31500kVA
Color :
Optional
Voltage :
10kV / 50kV
Thermal Insulation Level :
class H/F
Capacitance :
30-1600KVA
Connection Symbol :
Dyn11,Yyn0 or others
Description
HENTG Power 3 Phase Step Up Transformer 1250 KVA

Industrial-grade medium voltage instrument transformers designed for power distribution systems with superior efficiency and reliability.

Key Specifications
Attribute Value
Frequency 50Hz, 60Hz, 50/60Hz
Phase Three
Application Distribution System
Output Voltage 415V, 10kV, 220V, 380V, 400V
Input Voltage 11kV, 10.5kV, 3kV, 6.6kV, 6.3kV
Type Oil-Immersed Transformer
Rated Capacity 200KVA-1600KVA
Material Copper / Aluminium
Vector Group Dyn11 / Yyn0
Thermal Insulation Level Class H/F
Product Features
3 Phase Step Up Industrial Electrical Oil Transformers Medium Voltage Instrument Transformers 3 Phase Step Up Industrial Electrical Oil Transformers Medium Voltage Instrument Transformers
  • International Certifications: Compliant with IEC, ANSI, and BS standards
  • Full factory testing including electrical performance verification
  • Vacuum-dried for superior insulation reliability
  • CE and ISO9001 certified with type test certificates available
  • Energy-efficient S20 type secondary oil-immersed design
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% 70 505/480 4.0
50 90 730/695
63 100 870/830
80 115 1050/1000
100 135 1265/1200
125 150 1510/1440
160 180 1850/1760
200 215 2185/2080
250 260 2560/2440
315 305 3065/2920
400 370 3615/3440 4.5
500 430 4330/4120
630 510 4960
800 630 6000
1000 745 8240
1250 870 9600
1600 1050 11600 5.0
Manufacturing Excellence
  • Professional 30+ senior engineers offering 24/7 support with 30-minute response time
  • 100,000m² factory with 250 workers and 30+ engineers
  • 4 production lines with 10,000+ sets annual capacity
  • 100% OQC testing with 25 detection parameters
  • 15 years power transformer design and production experience
  • Compliance with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standards
  • Global on-site technical support available
Frequently Asked Questions
Q: 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.

Q: How can we guarantee quality?

We conduct pre-production sampling, final inspection before shipment, and provide QC & test reports. We accept Factory Acceptance Tests (FAT) and offer a 2+ year guarantee service. Our factory produces oil and dry type distribution transformers up to 500KV 480MVA, GIS, switchgear, and substations compliant with international standards.

Q: Why choose us?

We maintain a professional drawing and technical team capable of confirming all drawing contents within 7 days. Our technical team includes 30+ senior engineers providing 24/7 support with 30-minute response times.

Q: What services can we provide?

We accept OEM requests and negotiate business payment terms to meet customer requirements.

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3 Phase Step Up Industrial Electrical Oil Transformers Medium Voltage Instrument Transformers

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Product Detail
Place of Origin :
China
Brand Name :
HENTG Power
Model Number :
S20
Certification :
CE
MOQ :
1
Frequency :
50Hz, 60Hz, 50/60Hz
Contact Supplier
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3 Phase Step Up Industrial Electrical Oil Transformers Medium Voltage Instrument Transformers
3 Phase Step Up Industrial Electrical Oil Transformers Medium Voltage Instrument Transformers
3 Phase Step Up Industrial Electrical Oil Transformers Medium Voltage Instrument Transformers

Hunan Hentg Power Electric Technology Co., Ltd.

Verified Supplier
1 Years
hunan, changsha
Since 2011
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
35 KV Power Transformer, 66KV Power Transformer, Oil Immersed Transformer
Total Annual :
50000000-100000000
Employee Number :
200~250
Certification Level :
Verified Supplier
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