OIL Immersed Transformer
●10kV series power transformer

Raferential standard
GB109431-1966 GB1094.2-1966 GB1094.3-85 GB1094.5-85 GB/T6451-1999 GB/T7595-1987 GB/T10237-1988 GB/T3837-1988

Transformer Normal Sevice Conditions

The height above sea level is below 1000m;

Ambient temperature:

Highest air temperature +40?;

Highest daily average air temperature +30?;

Highest annual averge air temperature +20?;

Lowest outdoor air temperature -25?;

Transformer Special Sevice Conditions

The height above sea level is below 1000m;

Ambient temperature:

Highest air temperature +40?;

Lowest outdoor air temperature -45?;

(defines in detail when placing an order)

Transformer model description

Tecdhnical parameter,boundary dimension and installtion dimension

Rated

capa

city (kVA)

Volt

age

 

com

bin

ation (kV)

Co

nne

ction

type

Imp

ed

ance voltage

(%)

Loss

(kW)

No-load

curre

nt (%)

Weight

(T)

S9boundary

dimension

Gauge vertical/

horizo

ntal

(mm)

 

No-lo

ad

lo

ad

ma

chine

weight

oil weight

over

all weig

ht

omn

iseal

Un-

omni

seal
10

11

10.5

10

6.3

6

0.4

 T yno 4 0.08 0.34 4.0 0.110 0.050 0.205

850×420

×980

 400/400
20 0.11 0.46 3.5 0.120 0.060 0.240

940×490

×1000

 400/400
30 0.13 0.60 2.1 0.185 0.070 0.295

1000

×550

×1050

1065×550

×1135

 400/400
50 0.17 0.87 2.0 0.248 0.085 0.390

1050×

580

×1100

1105×670

×1185

 450/400
63 0.20 1.04 1.9 0.285 0.095 0.450

1080×600

×1150

1135×685

×1120

 450/400
80 0.25 1.25 1.8 0.335 0.100 0.510

1100×

630

×1150

1100×630

×1300

 450/400
100 0.29 1.50 1.6 0.360 0.110 0.550

1150×

670

1095

1150×670

×1245

 450/400
125 0.34 1.80 1.5 0.440 0.135 0.55

1170×

710

×1220

1170×710

×1370

 550/400
160 0.40 2.20 1.4 0.505 0.150 0.775

1230×

730

×1270

1230×730

×1410

 550/550
200 0.48 2.60 1.3 0.585 0.160 0.900

1320×

790

×1290

1320×790

×1420

 550/550
250 0.56 3.05 1.2 0.715 0.205 1.105

1330×

760

×1360

1330×760

×1530

 650/550
315 0.67 3.65 1.1 0.820 0.220 1.245

1380×760

×1380

1380×760

×1530

 650/550
400 0.80 4.30 1.0 0.980 0.290 1.530

1520×830

×1460

1580×830

×1610

 750/550
500 0.96 5.10 1.0 1.155 0.315 1.755

1550×890

×1500

1550×890

×1650

 750/660
630

Y yno

&

Dynll

4.5 1.20 6.20 0.9 1.430 0.410 2.185

1630×910

×1580

1680×960

×1730

 750/660
800 1.40 7.50 0.8 1.665 0.470 2.570

1700×960

×1650

1700×960

×1850

 850/660
1000 1.70 10.3 0.7 1.900 0.545 2.965

1750×980

×1650

1750×980

×1950

 850/820
1250 1.95 12.8 0.6 2.160 0.640 3.430

1840×1040

×1770

1840×1040

×1970

 850/820
1600 2.40 14.5 0.6 2.590 0.750 4.095

1930×1100

×1810

1930×1100

×2020

 900/820
2000 3.00 16.5 0.5 2.950 0.870 4.800

2100×1200

×1930

2100×1200

×2170

 900/820
2500 3.30 20.0 0.4 3.690 0.960 5.950

2120×1220

×1970

2120×1220

×2190

 1070/1070

Note:it can supply voltage regulating range of

±5% or ±2×2.5% for high

voltage of non-exciting regulation transformer

according to the requirements.
 

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