ASR 42.45

PB_ASR42.45_online-zoom.jpg

Description

Tube current transformer for primary nominal currents from 150 A up to 1000 A, secondary nominal current 5 A or 1 A (optional 2 A), accuracy class 1 with flexible 2,5 mm² secondary connection leads.

Technical Data

Therm. nominal continuous current I_cth: 1,0 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

Round conductor: 42 mm
Width: 71 mm
Height: 71 mm
Depth: 45 mm