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Power Transformer

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Power Transformer

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The power transformer is used as a device for power transmission and voltage level conversion to supply power to lower-level electrical equipment.


Application:

Power, Electronic

Phase:

Three

Core:

Core-type Transformer

Cooling Method:

Oil-immersed Type Transformer

Winding Type:

Two-winding Transformer

Certification:

ISO9001-2000, CE


Basic Info.

Model NO.

SZ11-20000/35

Usage

Power Transformer

Frequency Characteristics

Power Frequency

Shape of Core

OD

Brand

Boyuan

Color

Grey or as Ruguired

Transport Package

Wooden Package or as Required

Specification

CE. IEC. GB/T

Trademark

Boyuan

Origin

Zhangjiagang, Jiangsu

HS Code

8504220000

Production Capacity

500 PCS/Year


The power transformer is used as a device for power transmission and voltage level conversion to supply power to lower-level electrical equipment. Its performance parameters are formulated according to national standards. The main categories are divided into non-excitation voltage regulation series, on-load voltage regulation series, and oil-immersed power transformers; mainly used in substation, industrial and mining enterprises, and power transmission and transformation systems.


Features:
1. Low loss, low noise
2. Operation reliability
3. High efficiency, high technology
4. Energy saving and environmental protection
5. High ability withstand overload

External protection measures:
1. Heavy gas tripping
2. Light gas alarming
3. Pressure release valve protection and oil over temperature alarming
4. Transformer uses free hanging core structure


Technical Parameters

Model No.Rated Capacity(KVA)Voltage CombinationConnection group symbolLoss(KW)NO-LOAD Current (%)Short circuit impedance(%)Weight(KG)Dimensions(MM)L*W*H/Lifting heightTrack gauge(mm)(MM)
HV(KV)LV(KV)NO-LOADON-LOADBodyOilTotal
SI3-1600/35160035
±2*2.5% or ±3*2.5%
6.3    6.6    10     10.5YN,D11 or D,Yn111.8516.670.86.52500138055002580*1700*2530820*1070
S13-2000/3620002.319.240.786.53130163063502660*1890*2660820*1070
SI3-2500/3525002.7220.650.756.53800192079502750*2000*2800820*1070
S13-3150/3531503.3525.20.7574360220093002880*2050*29501070*1070
SI3-4000/354000429.50.75751902380109003000*2260*30001070*1070
SI3-5000/3550004.832.80.7762902650123003120*2300*31501070*1070
SI3-6300/3563005.735.90.67.572003150142003180*2330*32001070*1070
SI3-8000/358000YN,D11 or D,Yn117.843.20.557.589503730169003320*2850*34001505*1505
SI3-10000/35100008.6548.30.557.5110004120202003530*2980*34501505*1505
SI3-12500/351250010.755.50.458128504300225003730*3060*35001505*1505
SI3-16000/351600013.267.30.458163005200293004000*3320*37001505*1505
SI3-20000/352000015.377.90.48195006020358004100*3400*38301505*1505
SI3-25000/35250001794.30.368218006820393004250*3530*40501505*1505
SI3-31500/353150022.22119.30.38253509200449504400*3600*43001800*1505
SZ13-2000/35200035
±2*2.5% or ±3*2.5%
6.6    10     10.5Y,D11 or DY112.8820.30.86.52780165061402150*1900*2300820*1070
SZ13-2500/3525003.4220.86.53570185067802780*2000*2530820*1070
SZ13-3150/3531504.0426.80.873700191075002960*2050*29401070*1070
SZ13-4000/3540004.8431.20.7574350217085503180*2380*31001070*1070
SZ13-5000/3550005.8360.7275230224098002980*3110*27401070*1070
SZ13-6300/3563007.0438.70.687.563002700118003320*3330*29501070*1070
SZ13-8000/358000YN,D11 or D,YN119.8545.30.67.577803130145003470*3130*32301505*1505
SZ13-10000/351000011.651.50.67.595003850169003350*2880*34001505*1505
SZ13-12500/351250013.759.80.568106304640198003680*3160*35001505*1505
SZ13-16000/351600016.574.30.548133005360233003800*3220*36501505*1505
SZ11-20000/352000019.587.20.548175007200312004000*3350*38301800*1505
SFZ11-15000/6315000

YN,D1116.2770.6513.51450011700338006000*4670*30502040*1475


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