KTP 300a


Current transformer for earth-fault protection of power transformers (HV/HV and HV/MV).

 

Parameter  Value
Rated primary current 300 A
Rated secondary current 1 A
Rated load 10 VA
Accuracy class 10P
Rated overcurrent limit ≥ 30
Insulation 0,72/4 kV
Weight cca 30 kg
Environmental durability AB8, AD2

 

Electrical parameters are certified by authorized facility.

Transformer is certified for AB8 and AD2 environmental class.  

 

KTP 300a

 

A - magnetic core, B - secondary winding, C - binding frame, D - binding screw bolts


Files for download

    • KTP 300a - blueprint
    • 160.84 KB
    • Download
    • KTP 300a - datasheet
    • 359.18 KB
    • Download
    • KTP 300a - type test report - 1
    • 579.21 KB
    • Download
    • KTP 300a - type test report - 2
    • 525.20 KB
    • Download

References

Title Implementation year Detail
KTP300a - ČEZ, a. s. 2015 -
KTP300a - ZSE Energia, a.s 2015 -
KTP300a - ČEZ, a. s. 2014 -