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Voltage transformer IOIE-10, transformer IOIE, transformer IOIE-10

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

Voltage transformer IOIE-10, transformer IOIE, measuring transformer IOIE-10


Transformer IOIE-10 – three-phase oil-filled instrument voltage transformer. Designed to reduce high primary voltage to values suitable for measurement, generates a signal the measuring information to measuring devices of electric energy, and serves as to power the protection relays, alarms, and automation. The network must be isolated neutral. Transformer IOIE-10-66 installed in the cabinets switchgears.

Transformer IOIE-10 has climatic modification “U”, location category 3 and must to operate under the following conditions:

- to be operated enclosed space;

installation producing at 1,000 and below meters above sea level;

- the temperature inside the cell from -45°C to +40°C;

- when operating the secondary winding must be earthed.


Main technical characteristics of the transformer IOIE-10

Rated voltage of windings, In:

primary: 10000

secondary: 100

Rated power for classes exactly, VA:

0,5: 120

1,0: 200

3,0: 500

Maximum power VA: 1000

Weight, kg, not more: 79

Dimensions: 510х485х485