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S9 S11 Three Phase Oil Immersed Type Transformer Oil-Filled Electric Transformer Oil cooled power transformer
S9 S11 Three Phase Oil Immersed Type Transformer Oil-Filled Electric Transformer Oil cooled power transformer
S9 S11 Three Phase Oil Immersed Type Transformer Oil-Filled Electric Transformer Oil cooled power transformer
S9 S11 Three Phase Oil Immersed Type Transformer Oil-Filled Electric Transformer Oil cooled power transformer
Specifications
Brand Name :
HENGFENGYOU
Model Number :
S11
Certification :
ISO IEC CB COC KEMA SNI SABS CCC
Place of Origin :
China
MOQ :
1
Price :
200-200000/piece
Payment Terms :
LC T/T
Supply Ability :
5000 pieces/year
Delivery Time :
15 DAYS
Packaging Details :
wood
Usage :
Power,Distribution Transformer
Phase :
Three
Frequency :
50/60Hz
Rated capacity :
high
Type :
Oil Immersed,Oil type,oil immersed current transformer 132kv
Product name :
35kv, 110kv
Material :
Copper+alumnium
Vector group :
Dyn11/Yzn11
Winding material :
Cooper
Description

S9 S11 Three Phase Oil Immersed Type Transformer Oil-Filled Electric Transformer Oil cooled power transformer

S9 S11 Three Phase Oil Immersed Type Transformer Oil-Filled Electric Transformer Oil cooled power transformer

·Product introduction

On the basis of S9 series, the no-load loss of S11 series products is reduced by 30% on average, and the no-load current is 70-80% lower than that of S9. The core is made of imported high magnetic conductivity, low loss, cold-rolled high-quality silicon steel sheet, which reduces the no-load loss and saves energy significantly.

High safety and reliability, advanced structure, small volume, light weight, low noise, low temperature rise, anti-corrosion, reliable anti leakage measures, to prevent oil leakage.

·Service conditions

The altitude shall not exceed 1000m

Ambient temperature: - 10 ℃ ~ + 40 ℃

Ceiling Monthly Average temperature: + 30 ℃

Maximum annual average temperature: + 20 ℃

Daily temperature difference: 25 ℃

Seismic crack degree: 8 degrees

Relative humidity: 95% (+ 25 ℃)

· Structural features:

1. The transformer core is made of imported high-quality cold-rolled silicon steel sheet, which greatly reduces no-load loss and no-load current. The core is tightly bound to ensure the compactness and reduce noise.

2. The high and low voltage windings are made of oxygen-free copper. The low voltage winding of 500KVA and below is of double-layer cylinder structure, of 630kVA and above adopt double helix or four helix structure. High-voltage winding adopts multi-layer cylinder structure.

3. Dyn11 is used in the transformer connection group to reduce the influence of harmonics on the power grid and improve the quality of power supply.

4. The transformer is a fully sealed structure, with three coats of primer and one coat of finish paint applied on the inner and outer surfaces. The product is salt fog proof, moisture proof and fungus-proofing, beautiful, durable and reliable

5. The measured noise value is lower than the standard and maintenance free under normal operation.

S9 S11 Three Phase Oil Immersed Type Transformer Oil-Filled Electric Transformer Oil cooled power transformer

Note: Due to continuous product improvement, the dimensions provided in this sample are for reference only. If necessary, our company can design and produce according to user requirements. Please contact the company in time.

Main technical parameters
Main circuit rated voltage(V) .......................... Ac 400 (600)
Rated voltage of auxiliary circuit (V) .......................... Ac 220/380 (400) dc 110/220
Rated frequency (Hz) .......................... 50(60)
Rated insulation voltage(V) .......................... 690(1000)
Rated current(A) The level of bus ≤6000
Rated short-time bus withstand current (kA/1s) .......................... 50,80
Rated peak withstand current of bus (kA/0.1s) .......................... 105,176

Power frequency test voltage (V/1min)

 main circuit 2500
Auxiliary circuit 1760

bus

 Three-phase four-wire system A,B,C,PEN
Three-phase five-wire system A,B,C,PE,N
Protection grade .......................... IP30

·Order instructions:

1. The customer needs provide main parameters of the transformer (input and output voltage, capacity, loss, etc.)

2. Other customer requirements

S9 S11 Three Phase Oil Immersed Type Transformer Oil-Filled Electric Transformer Oil cooled power transformer

Product tags

oil cooled power transformer

,

oil cooled transformer

,

oil immersed power transformer
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S9 S11 Three Phase Oil Immersed Type Transformer Oil-Filled Electric Transformer Oil cooled power transformer

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Product Detail
Brand Name :
HENGFENGYOU
Model Number :
S11
Certification :
ISO IEC CB COC KEMA SNI SABS CCC
Place of Origin :
China
MOQ :
1
Price :
200-200000/piece
Contact Supplier
S9 S11 Three Phase Oil Immersed Type Transformer Oil-Filled Electric Transformer Oil cooled power transformer
S9 S11 Three Phase Oil Immersed Type Transformer Oil-Filled Electric Transformer Oil cooled power transformer

Qingdao Hengfengyou Electrical Engineering Co., Ltd.

Active Member
6 Years
shandong, qingdao
Since 2008
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Electrical Power Transformer, Dry Type Transformer, Oil Immersed Transformer
Total Annual :
3000-5000
Employee Number :
100~200
Certification Level :
Active Member
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