China Oil Immersed Transformer manufacturer
Hunan Hentg Power Electric Technology Co., Ltd.
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3 Phase Oil Immersed Distribution Transformer 100kVA 160kVA 250kVA Variable Transformer

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Hunan Hentg Power Electric Technology Co., Ltd.

City: changsha

Province/State:hunan

Country/Region:china

Tel:+86-15074989773

Contact Person:
Ms.Laurel
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3 Phase Oil Immersed Distribution Transformer 100kVA 160kVA 250kVA Variable Transformer

Place of Origin Jiangsu, China
Brand Name HENTG Power
Model Number S20
Price CN¥9,971.50-14,672.35/sets
Certification CE
Frequency 50Hz, 60Hz, 50/60Hz
Phase Three
application distribution system
Output Voltage 415V, 110V, 220V, 380V, 400V , 440V
Input Voltage 10kV, 35kV, 69kV, 110kV, 220kV, 400kV
Type Oil-Immersed Transformer, Oil-Immersed Transformer
Product name Three Phase Oil Immersed Transformer
Winding Cu/copper
Standard IEC 60076
Manufactory KNKONG
Capacity 200kVA
Efficiency Level Level 1 / Level 2
Coil Structure TOROIDAL
Rated Capacity 30-3000kva
Coil Number Autotransformer
Voltage 230kV
Voltage Rating Up to 500 kV
Tapping ± 5%, ± 2× 2.5%
Material Copper / Aluminium
Phase Number Three
Package Wooden Case
Overload Capacity 150% for 2 hours
Cooling Method Oil Immersed
Standerds ISO IEC GB
Vector Group Dyn11 or Customized
Usage power
Standards IEC 60076, GB1094
Model Distribution Transformer
Insulation Mineral Oil
Impedence 4% or Customized
Efficiency ≥ 98%
Oem Yes
Cooling ONAN/ONAF or Customized
Minimum Order Quantity 2 sets
Detailed Product Description
3 Phase Oil Immersed Distribution Transformer Price 100kVA 160kVA 250kVA Transformer variable transformer

Reliability & Safety Assured
Fully sealed construction with pressure relief valve, oil level indicator, and thermal relay.
Moisture-proof, dust-proof, and oxidation-resistant, suitable for harsh environments.
Extends service life and reduces failure rates and maintenance needs.
      S20 type energy-efficient secondary oil-immersed transformer     








Rated capacity (KVA)
Vector Group
Voltage Combination



No-load loss
Load loss

lmpedance


HV
Tapping range
LV

Dy
Yy

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

250




260
2560
2440

315




305
3065
2920

400




370
3615
3440

500




430
4330
4120

630




510
4960
4960



4.5
800




630
6000
6000

1000




745
8240
8240

1250




870
9600
9600

1600




1050
11600
11600

2000




1225
14640
14640

5.0
2500




1440
14840
14840

PRODUCTS DESCRIPTION

WHY CHOOSE US:
✔ Over 10 years of power equipment export experience
✔ OEM/ODM customization available
✔ Fast-response technical and after-sales support

Q: Who are we ?
HENTG POWER is a professional designer, manufacturer and installer of power system solution around the World, was founded in 2011, occupies 100,000 square meter. specializing in reliable, high-performance solutions for global power systems
Q: How can we guarantee quality ?
Always a pre-production sample before mass production; Always final Inspection before shipment, We will provide QC & test reports. We accept FAT(Factory Acceptance Test). Factory can manufacture oil type and dry type distribution transformer, max 500KV 480MVA power transformer, GIS, switchgear, substation, based on ANSI/IEEE/DOE2016/CSA/IEC60076 standard. We will provide you with the guarantee service of over 2 years.
Q: What services can we provide ?
Accept OEM, business payment are negotiated.
Product Tags: 3 Phase Oil Immersed Distribution Transformer   3 Phase Oil Immersed Variable Transformer  
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