24 kV Transformer Model CTA 24-2 F.T.M Vietnam

Dry resin insulation

 Operation inside
 Exposed installation
 Reference voltage for 24 kV insulation
 Test voltage at freq. Industrial / 1 50 kV

 125 kV impulse test voltage
 Frequency 50 Hz
 Construction according to CEI EN 61869-1 / 2 standards

 Sealable terminal covers on the secondary
 Over-charging capacity 1.2 Ipn
 Insulation class A

Current transformer for overcurrent protection, defined by the CEI 0-16 standard: "AUTOMATICALLY SUITABLE"

  Rated ratio - A / A: 300 / 5-5 or 300 / 1-1
  Nominal performance per measure - VA: 15
  Accuracy class for measurement: 0.5
  Rated performance CEI 0-16 - VA: 10 or 5
  Accuracy class CEI 0-16: 5P30

  Rated thermal current of c.to c.to (Ith): 16 kA / 1 sec
  Rated dynamic current (Idyn): 40 kApk