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S11-M Full-sealed three phase oil immersed transformer
S11-M Full-sealed three phase oil immersed transformer

S11-M Full-sealed Oil Immersed Power Distribution Transformer Advanced design and reasonable structure, easy installation.

S11-M Full-sealed three phase oil immersed transformer 

Features

3 Phase Oil Immersed Power Distribution Transformer.Tapping range: 24150 V; 23000 V; 21850 V; 20700 V; 19550 VFrequency: 50HzNumber of phases: 3Cooling method: ONANTemperature rise limits: winding < 65 K (Please indicate temperature in degrees celsius)Top oil < 60 K (Please indicate temperature in degrees celsius)Approximate weight: 2,100 Kgoil liters approximate: 500 litersService conditions. Altitude: < 1,000 mHighest ambient temperature: +60 ºCHighest   annual average temperature:+25 ºCOutdoor

S11-M Shell size parameter        
Model No.

Rated

capacity(KVA) 

Weight (Kg) Shell Size (mm)gauge
machineoiltotalLBH
S11-M-30/103018570325750470930400/400
S11-M-50/1050245804208004901000450/400
S11-M-63/1063270904708405001010450/400
S11-M-80/10803251055408705101130550/550
S11-M-100/101003701106058905201140550/550
S11-M-125/101254301206809205901150550/550
S11-M-160/1016048513579011105801170550/550
S11-M-200/1020059016093011606201225550/550
S11-M-250/10250710195110012306601270550/550
S11-M-315/10315820220125012506801300550/550
S11-M-400/104001020260155013807501380550/550
S11-M-500/105001160290182014307701420660/660
S11-M-630/106301345350206515608651480820/820
S11-M-800/108001620405251016208801520820/820
S11-M-1000/10100017605602890183010701540820/820
S11-M-1250/10125020806603425185011001660820/820
S11-M-1600/10160025408104175195012901730820/820
S11-M-2000/10200027009254510209012901760820/820
S11-M-2500/102500346597057302140134019101070/1070

 

S11-M technical  parameter      
Item No.

Rated

capacity (KVA)

Voltage set

connection

symbol

No-load

loss (KW)

load loss (KW)

No-load

current (%)

Impedance Voltage(%)
HVHV AreaLV
S11-M-30/103066.31010.511±5%0.4Yyn00.100.601.04.0
S11-M-50/10500.130.871.0
S11-M-63/10630.151.040.9
S11-M-80/10800.181.250.9
S11-M-100/101000.201.500.8
S11-M-125/101250.241.800.8
S11-M-160/101600.272.200.7
S11-M-200/102000.332.600.7
S11-M-250/102500.403.050.7
S11-M-315/103150.483.650.6
S11-M-400/104000.574.300.6
S11-M-500/105000.685.100.6
S11-M-630/10630

Yyn0

orDyn11

0.816.200.64.5
S11-M-800/108000.987.500.5
S11-M-1000/1010001.1510.300.5
S11-M-1250/1012501.3612.000.5
S11-M-1600/1016001.6414.500.5
S11-M-2000/1020002.0518.1250.5
S11-M-2500/1025002.3120.700.4

S11-M Full-sealed three phase oil immersed transformer

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