DRY-TYPE LOW-POWER MULTIFUNCTIONAL TRANSFORMERS …eng.metz.by/download_files/catalog/small_power_cat.pdf · DRY-TYPE LOW-POWER MULTIFUNCTIONAL TRANSFORMERS ... In production of low-power

MINSK ELECTROTECHNICAL PLANT NAMED AFTER V. I. KOZLOV

DRY-TYPE LOW-POWER MULTIFUNCTIONAL TRANSFORMERSOF UP TO 40 kVA POWER RATING

Two-winding transformer

Transformer connection diagram

Transformer type

Ratedpower

ofsecondarywinding,

Windings rated voltage, V Winding connec-

tion / vector group

ofprimary,

U1

of secondary

U2control

U2

for for for

-0.063 -0.063 0.063

220;380;400;415;440;660

12;14;24;29;36;42;56;110; 30;220;260

56;110; 130;220;260

–-0.1 -0.1 0.100

-0.16 -0.16 0.160

-0.25 -0.25 0.250

-0.4 -0.4 -0.4

0.400 14;29;56;110; 130;220;260

-0.63 -0.63 -0.63

0.630

-1.0 -1.0 -1.0

1.000

-1.6 1.600 220;380;660

12; 24; 29; 36; 42; 110;

220

–

-2.5 2.50024; 36; 42; 110;

220

-4.0 4.000 220;230;380;400

36; 42; 110; 115; 220; 230; 380; 400

.3 6.300 110; 115;220; 230;380; 400 10.000

1/1-0

U1

U2

OVERALL, MOUNTING DIMENSIONS AND MASS OF THE TRANSFORMERS

Fig. 18

–

Lmax

A

A 1l

b4 ovals

№

Hm

ax

Bmax

4, Uralskaya str.220037, MinskRepublic of BelarusPhone/Fax: (+37517) 230-32-93Phone: (+37517) 245-80-92, 230-31-62E-mail: [email protected]://www.metz.by