?Service Conditions :

The voltage transformer are?suitable for?operation at their specifiled ratings under the following condition.

Installation?: Indoor/Outdoor

Ambient?Temperature : Up to + 40?c

Altitude : Up to 1000 m above sea level

Climate : Tropical

TECHNICAL DATA
TYPE OF? VOLTAGE ?TRANSFORMER C 24 C 36
RATED FREQUENCY (Hz) 50
HIGHEST SYSTEM VOLTAGE (KV) 24 36
RATED PRIMARY?VOLTAGE (KV) 22 33
RATED SECCONDARY?VOLTAGE (V) 110
RATED POWER (VA) 25
ACCURACY CLASS 0.5
APPLIED STANDARD IEC 60044-2
WEIGHT (Approx.kgs) 45

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All voltage transformer manugacture form factory have to pass the routine test as follows

1. Verification of terminal markings.

2.Power-frequency voltage withstand test on secondary windings.

3. Power-frequency voltage withstand test on primary windings.

4.Partial discharge mensurement.

5.Determination of errors.

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