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3 Phase Set Down Electric Step Up Transformer High Voltage 250KVA 400 KVA 800KVA Oil-immersed Transformer
3 Phase Set Down Electric Step Up Transformer High Voltage 250KVA 400 KVA 800KVA Oil-immersed Transformer
3 Phase Set Down Electric Step Up Transformer High Voltage 250KVA 400 KVA 800KVA Oil-immersed Transformer
3 Phase Set Down Electric Step Up Transformer High Voltage 250KVA 400 KVA 800KVA Oil-immersed Transformer
3 Phase Set Down Electric Step Up Transformer High Voltage 250KVA 400 KVA 800KVA Oil-immersed Transformer
3 Phase Set Down Electric Step Up Transformer High Voltage 250KVA 400 KVA 800KVA Oil-immersed Transformer
Specifications
Place of Origin :
Hunan, China
Brand Name :
HENTG Power
Model Number :
S20
Price :
CN¥16,531.33-50,398.81/units
Certification :
CE
Frequency :
50Hz, 60Hz
Phase :
Three
Coil Number :
Two Windings, Multi Winding, Three Windings
application :
power transformer
Coil Structure :
round coil, Shell-Type Coil, layer coil, fully sealed construction, Disc Coil
Output Voltage :
10kV, 415V, 220V, 110V, 380V, 400V , 440V, 480V
Input Voltage :
11kV, 10.5kV, 3kV, 12.47kV, 6.6kV, 6.3kV, 6kV, 10kV, 35kV, 69kV, 110kV, 115kV
Type :
Oil-Immersed Transformer, Voltage Regulator Transformer
Customization :
Accept
Winding materials :
Copper \ Aluminum
Vector Group :
Yyn0/Dyn11
Product Name :
Three Phase Oil Immersed Transformer
Impedance :
2-8%
Winding :
Cu/copper
Application :
Electric
Cooling :
ONAN/ONAF or Customized
Voltage :
6.6kv-35kv
Short Circuit Withstand Capacity :
≥ 25 kA
Warranty :
2 years
Cooling Method :
Oil Immersion
Rated Power :
10-100 MVA
Rated Hv Voltage :
35 kv
Advantage :
Low Noise
MOQ :
2 sets
Description

3 Phase Set Down Electric Step up Transformer High Voltage 250KVA 400 KVA 800KVA Oil-immersed Transformer

High Voltage Level Design
Rated voltage of 35KV, suitable for medium voltage distribution networks.

Ensures stable power supply for urban and industrial park applications.

Wide applicability compatible with various power systems.

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




3 Phase Set Down Electric Step Up Transformer High Voltage 250KVA 400 KVA 800KVA Oil-immersed Transformer
WHY CHOOSE US?

* Professional 30+ senior engineers offer 24 hours online service and response within 30 mins.

* 100,000 m² factory, 250+ workers, 30+ senior engineers and 8 production lines, 20000+ sets annual production capacity.

* 100% OQC testing with 8 main detection contents.

* 15+ years power transformer designing and manufacturing experience.

* Comply with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standard

* Cross-industry power transformer solution.

* Global on-site technical support.
FAQ
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: Why choose us?
We have the professional and independent drawing team and technical team, It is expected that we can confirm all the contents on the drawings with you within 7 days. we have a professional technical team with 30+ senior engineers offer 24 hours online service and response within 30 min.

Q: What services can we provide ?
 Accept OEM, business payment are negotiated.
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3 Phase Set Down Electric Step Up Transformer High Voltage 250KVA 400 KVA 800KVA Oil-immersed Transformer

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Product Detail
Place of Origin :
Hunan, China
Brand Name :
HENTG Power
Model Number :
S20
Price :
CN¥16,531.33-50,398.81/units
Certification :
CE
Frequency :
50Hz, 60Hz
Contact Supplier
video
3 Phase Set Down Electric Step Up Transformer High Voltage 250KVA 400 KVA 800KVA Oil-immersed Transformer
3 Phase Set Down Electric Step Up Transformer High Voltage 250KVA 400 KVA 800KVA Oil-immersed Transformer
3 Phase Set Down Electric Step Up Transformer High Voltage 250KVA 400 KVA 800KVA Oil-immersed Transformer

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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