Service Conditions:

The Current transformer are suitable for operation at their specifiled ratings under the following conditions

Installation : Indoor/Outdoor

Ambient Temperature : Up to +40 ??c

Altitude : Up to 1000 m above sea level

Climate : Tropical

TECHNICAL DATA
TYPE OF CURRENT TRANSFORMER C 24 C 36
RATED FREQUENCY (Hz) 50 50
HIGHEST SYSTEM VOLTAGE (KV) 24 36
RATED PRIMARY CURRENT (A) 5 – 800 5 – 800
RATED SECCONDARY CURRENT (A) 5
RATED POWER (VA) 5 – 30
ACCURACY CLASS 0.5
APPLIED STANDARD IEC 60044-1
WEIGHT (Approx.kgs) 25 50

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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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