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Voltage transformer WE-10, transformer US transformer US-10

Offer type: salePublished: 29.01.2018
Company:TOV 'Tehno-L'
Seller:Anton Semenovich
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Address:Kyiv, Ukraine

Voltage transformer US-10, US transformer, measuring transformer US-10


Transformer US-10 is a three-phase anti-resonant oil transformer voltage. Used for reducing high primary voltage to values suitable for measurements. Serves to generate a signal measuring information and apply it to measuring devices and devices of protection and alarm systems in networks with isolated neutral frequency 50 (60) Hz. Designed for installation in switchgear and control devices.

Transformer US-10 has a climatic version "U", "NF" or "T" location category 2 and it must be operated under the following conditions:

- installation must to produce at the altitude not exceeding 1000m above sea level;

- the air temperature inside the switchgear from -60°C to +40°C

- for the performance "UHL", -45°C to +40°C

- execution and-10°C to +45°C

performance "T";

- aggressive or not explosive environment.

Transformer US-10 consists of trehserijnogo three-phase transformer direct (reverse) sequence and dvuhserijnom single-phase transformer zero sequence.

Technical features:

Nominal voltage, kV: 10

The nominal voltage of the primary winding (HV): 10000

Rated secondary voltage (NN): 100

The limit of permissible basic error: voltage, % - +0.2 in the corner min - +10

Power supply frequency, Hz 50; 60

Power of main secondary windings, V·A,

for inputs: AB - 75 bс - 75 sa 0

The load power factor is 0.8

Overall dimensions, mm: 482х575х300

The mass of oil, kg: 22

Weight, kg: 110