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fully sealed distribution transformer-41

Transformer

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Fully sealed distribution transformer
Fully sealed distribution transformer
Fully sealed distribution transformer
Fully sealed distribution transformer
Fully sealed distribution transformer
Fully sealed distribution transformer
Fully sealed distribution transformer
Fully sealed distribution transformer

Fully sealed distribution transformer България

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Product Description

Device type: outdoor type

Normal environment use conditions: the elevation shall not exceed 1000m.

Special environment use conditions: altitude over 1000m.

The ambient temperature was maximum + 40℃ and minimum-45℃.(Detailed when ordering)

Installation site: no corrosive gas, no obvious dirt environment.

This product is a double voltage transformer, which is applicable to 10KV voltage, and applicable to 20KV voltage power supply area, can achieve the purpose of the power grid voltage exchange, do not need to replace the transformer, reduce waste, save investment and reduce the construction quantity and construction time.

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Executive Standard

.GB 1094.1～2-2013 Power transformer

·GB 1094.3-2003 Power transformer

·GB/T1094.4-2005 Power transformer

·GB 1094.5-2008 Power transformer

·GB/T6451-2008 Three-phase oil-immersed power transformer technical parameters and requirements

·The international standard IEC76

·GB/T25289-201020kV Three-phase oil-immersed power transformer technical parameters and requirements

Fully sealed distribution transformer supplier

Performance Characteristic

·Compared with S9 type transformers, the no-load loss is reduced by about 30% on average.· The low pressure winding with capacity within the range of 630 ~ 2000 kv A adopts cylinder or spiral structure, with high mechanical strength and high bottom, balanced Ann turn distribution, and good short circuit resistance.

·The positioning structure is added to the body, so that there is no displacement in the transportation process. At the same time, all fasteners are equipped with buckle nuts to ensure that the fasteners are not loose in the long-term operation process, and meet the requirements of no lifting core.

·The transformer uses corrugated oil tank, cancel the oil storage tank, the box lid and the box are completely welded or fastened with bolts, prolong the service life of the transformer oil.

·The product surface is sprayed with primer and finish paint, which can meet the special use requirements of metallurgical and petrochemical system and humid areas.

·Selected components, using a fully sealed transformer oil tank, installed with pressure release valve, signal thermometer, gas relay according to the standard requirements, to ensure the safe operation of the transformer.

·This series of beautiful appearance, small volume, can reduce the installation point area, is the ideal maintenance-free quality products.

Technical Parameters

S11-M-50~2500/20

(kVA)RatedCapacity Voltage Marks (W)No-LoadLoss (W)On-LoadLoss Uk(%)Shortcirait-z (W)No-LoadCur kgWain w.t kgOil w.t kgTtl w.t (mm)Size (mm)Guage
(kV)H-V (%)Chng (kV)L-V L·WH
30 20 ±5±2x25 0.4 Dyn11YynOYyn11 100 660/690 4 2.1 230 100 480 800x580x1000 400x400
50 130 1010/960 5.5 2 280 125 560 850x600x1060 400x400
80 180 1440/1370 1.8 350 140 680 1050x700x1120 400x450
100 200 1730/1650 1.6 470 155 800 1080x710x1170 400x450
125 240 2080/1980 1.5 500 175 870 1150x740x1180 450x500
160 290 2540/2420 1.4 520 190 980 1130x750x1230 550x550
200 330 3000/2860 1.3 670 220 1200 1200x780x1300 550x550
250 400 3520/3350 1.2 770 240 1310 1220x790x1310 550x550
315 480 4210/4010 1.1 800 250 1400 1290x830x1350 550x550
400 570 4970/4730 1 970 280 1600 1340x960x1380 660x660
500 680 5940/5660 1 1100 315 1850 1450x920x1400 660x660
630 810 6820 6.0 0.9 1330 355 2200 1460x920x1500 660x660
800 980 8250 0.8 1590 430 2550 1530x970x1580 820x820
1000 1150 11330 0.7 1700 475 2800 1680x1140x1600 820x820
1250 1380 13200 0.6 1980 525 3200 1750x1180x1640 820x820
1600 1660 15950 0.6 2280 585 3800 1890x1300x1690 820x820
2000 1950 19140 0.5 2460 720 4600 1960x1380x1730 1000x1000
2500 2340 22220 0.5 2900 800 5200 2020x1420x1780 1070x1070

S11-M-50~2500/10

(kVA)RatedCapacity Voltage Marks (W)No-LoadLoss (W)On-LoadLoss Uk(%)Shortcirait-z (W)No-LoadCur kgWain w.t kgOil w.t kgTtl w.t (mm)Size (MM)Guage
(kV)H-V (%)Chng (kV)L-V L·W·H
50 2010 ±5work 2 Into the25 0.4 Dyn11YynO 130 1010/960 5.5 2 280 125 560 850x600x1260 400x400
80 180 1440/1370 1.8 350 140 680 1030x680x1320 400x450
100 200 1730/1650 1.6 470 155 800 1060x680x1370 400x450
125 240 2080/1980 1.5 500 175 870 1110x700x1380 450x500
160 290 2540/2420 1.4 520 190 980 1080x700x1430 550x550
200 330 3000/2860 1.3 670 220 1200 1150x740x1500 550x550
250 400 3520/3350 1.2 770 240 1310 1270x740x1510 550x550
315 480 4210/4010 1.1 800 250 1400 1240x780x1550 550x550
400 570 4970/4730 1 970 280 1600 1300x910x1580 660x660
500 680 5940/5660 1 1100 315 1850 1400x870x1600 660x660
630 810 6820 6.0 0.9 1330 355 2200 1410x870x1700 660x660
800 980 8250 0.8 1590 430 2550 1480x920x1780 820x820
1000 1150 11330 0.7 1700 475 2800 1630x1090x1800 820x820
1250 1380 13200 0.6 1980 525 3200 1700x1130x1840 820x820
1600 1660 15950 0.6 2280 585 3800 1840x1250x1890 820x820
2000 1950 19140 0.5 2460 720 4600 1910x1330x1930 1000x1000
2500 2340 22220 0.5 2900 800 5200 1980x1380x1980 1070x1070

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