Specifications
Description
Electric Transformer 3 Phase 400kVA Oil Immersed Transformer
Low Voltage Step Down Industrial Power Transformer
This three-phase oil-filled distribution transformer is designed for power distribution systems requiring reliable energy transformation at various voltage levels. Its robust construction and efficient design make it suitable for industrial, commercial, and utility applications.
Key Specifications
Attribute Value
Type Power transformer, distribution transformer, Oil-filled Transformer
Frequency 50Hz, 60Hz
Winding Material Aluminum
Application Power Distribution System
Phase Three
Coil Structure Layered Winding
Coil Number Multi-winding coil
Input Voltage 3kV, 6kV, 10kV, 15kV, 35kV, 69kV, 110kV, 220kV, 400kV, 115kV, 132kV
Output Voltage 5V, 400V, 208V, 200V, 415V, 127V, 11kV, 12V, 24V, 48V, 110V, 220V, 36V, 380V, 440V, 480V, 9V
Cooling Method ONAN ONAF OFAF
Vector Group Dyn11/Yyn0
Technical Parameters
S20 Type Energy-Efficient Secondary Oil-Immersed Transformer
Rated Capacity (KVA) Vector Group Voltage Combination HV Tapping Range LV Loss (W) Impedance (%)
30 Yyn0 / Dyn11 10 6.3 6 ±5% ±2X2.5% 0.4 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 4.5
250 260 2560 | 2440
315 305 3065 | 2920
400 370 3615 | 3440
500 430 4330 | 4120
630 510 4960 | 4960
800 630 6000 | 6000
1000 745 8240 | 8240 5.0
Application Scenarios
This industrial-grade power transformer is ideal for:
  • Industrial power distribution networks
  • Commercial building power systems
  • Utility power transmission and distribution
  • Facilities requiring reliable voltage transformation
  • Systems needing efficient energy conversion at various voltage levels
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400kVA Oil Immersed Power Transformer with Low Voltage Step Down and AN/AF Cooling Compliant with IEC 60076 Standard

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400kVA Oil Immersed Power Transformer with Low Voltage Step Down and AN/AF Cooling Compliant with IEC 60076 Standard
400kVA Oil Immersed Power Transformer with Low Voltage Step Down and AN/AF Cooling Compliant with IEC 60076 Standard
400kVA Oil Immersed Power Transformer with Low Voltage Step Down and AN/AF Cooling Compliant with IEC 60076 Standard
400kVA Oil Immersed Power Transformer with Low Voltage Step Down and AN/AF Cooling Compliant with IEC 60076 Standard

Hunan Hentg Power Electric Technology Co., Ltd.

Verified Supplier
1 Years
hunan, changsha
Since 2011
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Total Annual :
50000000-100000000
Employee Number :
200~250
Certification Level :
Verified Supplier
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