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Suzhou Boyuan Special Transformer Co., Ltd.

Electric Power Transformer, Oil Transformer, Distribution Transformer manufacturer / supplier in China, offering Electric Power Transformer, Oil Transformer (S11-7200/35), 35kv Low Loss Power Distribution Transformer (S9-1250/35), Furnace Transformer, Special Transformer (HJSSPZ-3200 35) and so on.

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Supplier Homepage Product Transformer Electric Power Transformer, Oil Transformer (S11-7200/35)

Electric Power Transformer, Oil Transformer (S11-7200/35)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 500 PCS/Year
Transport Package: Wooden Package or as Required
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: S11-7200/35
  • Phase: Three
  • Cooling Method: Oil-immersed Type Transformer
  • Port: Shanghai
  • Trademark: Boyuan
  • Origin: Zhangjiagang, Jiangsu
  • Application: Power
  • Core: Core-type Transformer
  • Winding Type: Two-winding Transformer
  • Color: Grey or as Ruquired
  • Specification: CE, IEC, GB/T
  • HS Code: 8504220000
Product Description
Technical parameters
Rated capacity: Se=7200kVA
Primary voltage: U1=35KV± 2× 2.5% 3 phase 50Hz
Primary current: I1=118.8A
Secondary voltage: U2=10KV
Secondary current: I2=415.7A
Coupling group: Y/d11
Impedance voltage: Ux=8-10%
Working way: Continuous system
Voltage regulation mode: Five files without magnetism by manual pressure regulator
Cooling mode: ONAN(oil-immersed self-cooled)
Overload capacity: In line with international standards
Class of insulation: Class A
Type of equipment: Indoor

Working conditions
Altitude: +2500m
Ambient temperature: -25 degrees Celsius~+40 degrees Celsius
Seismic intensity≥ 7 degrees


External protection measures: Heavy gas tripping, Light gas alarming, pressure release valve protection and oil over temperature alarming. Transformer uses free hanging core structure.
Model NO.
 
Rated capacity(KVA)
 
Voltage combination
 
Connection group symbol
 
Loss(KW)
 
No-load current %
 
Short circuit
Impedance %
 
Weight(kg)
 
Overall size
L*W*H
(mm)
 
Track gauge(mm)
 
HV(KV)
 
HV range%
 
LV(KV)
 
No-load
 
Load
 
Oil
 
Total
 
S11-100/10 100  
 
6
6.3
10
10.5
11
 
 
 
(±5%)
 
(±2*2.5%)
0.4 Y yn0
D yn11
0.20 1.50 1.6 4 125 585 1100*620*1125 400*400
S11-125/10 125 0.24 1.80 1.5 4 135 650 1120*630*1150 550*550
S11-160/10 160 0.27 2.20 1.4 4 160 760 1160*640*1195 550*550
S11-200/10 200 0.33 2.60 1.3 4 185 920 1210*670*1235 550*550
S11-250/10 250 0.40 3.05 1.2 4 205 1080 1290*720*1270 550*550
S11-315/10 315 0.48 3.65 1.2 4 240 1250 1310*730*1305 550*550
S11-400/10 400 0.57 4.30 1.1 4 275 1460 1360*750*1355 550*550
S11-500/10 500 0.68 5.10 1.0 4 310 1725 1390*760*1400 660*660
S11-630/10 630 0.81 6.20 0.9 4.5 430 2340 1320*1060*1550 820*820
S11-800/10 800 0.98 7.50 0.8 4.5 500 2750 1630*1120*1640 820*820
S11-1000/10 1000 1.15 10.30 0.7 4.5 560 3110 1950*1710*1925 820*820
S11-1250/10 1250 1.36 12.00 0.6 4.5 700 3630 2020*1830*2020 820*820
S11-1600/10 1600 1.64 14.50 0.6 4.5 805 4280 2050*2050*2050 820*820
S11-2000/10 2000 2 20.3 0.5 5 880 4770 2160*1980*2250 820*820
S11-2500/10 2500 2.45 24.8 0.4 5.5 950 5390 2340*2220*2360 820*820
S11-3150/10 3150 3.4 27.5 0.4 6 1620 8030 2670*2070*2510 1070*1070
 
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