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Dry Transformers buy in Tyumen
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Dry Transformers

Dry Transformers

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Russia, Tyumen
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Technical characteristics
  • Number of phases3
  • Method of cooling the windingsDry
Description
Transformers the HARDWARE series, power dry three-phase with isolation of "Nomeks" (without casing) (with a casing) up to 10 kV are intended to TSZ for transformation of the electric power at consumers of alternating current with a nominal frequency of 50 Hz. The rated voltage of VN - 6 or 10 kV, NN windings - 0,4 kV.

The scheme and group of connection of windings - Y/Yn-0, D/yn-11

Class of heat stability of a winding of the lowest tension - N, the highest - Century. Regulation of tension to ±5% is carried out by steps on 2,5% on completely switched-off transformer (PBV) by shift of a crossing point.

Degree of protection of the HARDWARE transformers - IP00, TSZ - IP21

Transformers are intended for work in rooms in the conditions of a temperate climate at an air temperature from plus 40 to minus 45 ° C, humidity to 80% at a temperature of 25 Pages. Installation height above sea level no more than 1000 m. Environment is inexplosive, not containing conducting dust. Dry transformers are not intended for work in chemically active environment.

Transformers are intended for installation in industrial rooms and public buildings to which increased requirements regarding fire safety and ecological purity are imposed.

Guarantee for transformers - 5 years from a date of issue
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