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Adjustable Voltage Oil Immersed Transformer 6.3-20KV 250-630kVA 3 Phase Multi Winding
Adjustable Voltage Oil Immersed Transformer 6.3-20KV 250-630kVA 3 Phase Multi Winding
Specifications
Description
Adjustable Voltage Oil Immersed Transformer 6.3-20KV 250-630kVA 3 Phase Multi Winding
Product Attributes
Attribute Value
Frequency 50Hz, 60Hz
Coil Number Three Windings, Multi Winding, Two Windings, Single Winding
Application Distribution system
Coil Structure Fully sealed construction
Output Voltage 415V, 110V, 220V, 380V, 400V, 440V
Input Voltage 10.5kV, 3kV, 12.47kV, 6.6kV
Type Oil-Immersed Transformer, Isolation Transformer, Voltage Regulator Transformer, AUTOTRANSFORMER, Field Adjustable Transformer, Dual Winding Transformer
Technical Specifications
Rated capacity (KVA) Vector Group Voltage Combination No-load loss Load loss Impedance
30 Yyn0 / Dyn11 10/6.3/6 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
Production Process
Adjustable Voltage Oil Immersed Transformer 6.3-20KV 250-630kVA 3 Phase Multi Winding

We supply a full range of oil-immersed distribution transformers from 30KVA to 2500KVA, featuring high-grade silicon steel and oxygen-free copper windings.

Customization & Fast Delivery

Feature: Customizable voltage, tap range, enclosure color, protection grade (IP54/IP65), etc.

Factory-direct manufacturing with high efficiency and stock availability; delivery within 15-20 days for standard orders.

Meet urgent project timelines, reduce lead time, and strengthen supply chain control.

Why Choose HENTG Power?
  • Own Factory, Direct Manufacturer
  • 24h Quick Quotation
  • Customization Available
  • Over 60 Countries Exported
  • Engineering Support Available
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Adjustable Voltage Oil Immersed Transformer 6.3-20KV 250-630kVA 3 Phase Multi Winding

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Adjustable Voltage Oil Immersed Transformer 6.3-20KV 250-630kVA 3 Phase Multi Winding

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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