Back to: Plug-In Current Transformer for Tariffs

EAS 176.3

PB_EAS176.3_online-zoom.jpg

Description

Plug-in current transformers suitable for slim-line XR size XR1 for primary nominal currents of 150 A up to 250 A with a secondary nominal current of 5 A or 1 A, accuracy class 0.5, PTB Braunschweig certificated for tariff application.
Installation of this current transformer is only possible with the ABB bus bar adaptor.

Technical Data

Therm. nominal continuous current I_cth: 1,2 x I_N
Therm. nominal short-time current I_th: 60 x I_N, 1 sec.
Max. operating voltage U_m: 0.72 kV
Isolation test voltage: 3 kV, U_eff, 50 Hz, 1 min.
Nominal rated frequency: 50...60 Hz
Isolation class: E

Bus bar 1: 17 x 6 mm
Round conductor: 15,2 mm
Width: 44 mm
Height: 65 mm
Depth: 30 mm