Inductive Gas-Filled Voltage Transformer ZNOG-110

Inductive Gas-Filled Voltage Transformer ZNOG-110

Brand: ZNOG

$9,000 - $30,000 USD

MOQ: 1 pieces

Key Features

Voltage: 110 billion m³

Industrial frequency test voltage: 230 billion m³

Climatic version: u1, uhl1

Supplier Information

ZETO CJSC

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Description

General purpose inductive gas-filled voltage transducers of ZNOG series are designed for transmission of measuring information signal to measuring devices and protection, signalling and control devices in open and closed AC switchgears of 50 Hz frequency for rated voltage 110 kV.
It is produced with polymer and porcelain insulation.
The transformer is manufactured in climatic version U and UHL1 of placement category 1 according to GOST 15150:
- lower limit of operating temperature - minus 45 degrees C (U1)
- lower limit of operating temperature - minus 60 degrees C (UHL1)
- upper limit of operating temperature - plus 40 deg C
- Installation height above sea level - 1000 m
Seismic resistance on MSK-64 scale - not more than 9 points.
Test voltage of industrial frequency - 230 kV
Test voltage of full/cut-off lightning impulse - 480/550 kV
Accuracy classes of secondary windings for measurement and metering - 0,2/0,5/1

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