Current transformers are measurement transducers that transmit current to the secondary in a certain ratio and isolate the measuring instruments from the overvoltage. In the current transformers, the phase difference between the primary current and the secondary current is close to zero.

Use: Built-in

Maximum supply voltage: 0,72 kV

Continuous operation current: 1,2xIN

Test voltage: 3 Kv

Accuracy class: 0.5

Overcurrent factors: <5 (Ip ≤ 2000A), <10 (Ip> 2000A)

Nominal powers: 1,25VA - 30 VA

Nominal primer currents: 5A-5000A

Nominal secondary currents: 1A, 5A

Operating frequency: 50 Hz

Working temperature: -5 ° C / +45 ° C

Thermal rated current: Ith = 60xIN

Dynamic rated current: Idyn = 2,5xIth