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 |
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.