Back to: Three-Phase Current Transformer Set

ASRD 205.37

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Description

Three-phase current transformer set for primary nominal currents from 100 A up to 250 A, secondary nominal current 5 A or 1 A in accuracy class 0.5 and 1.

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

Bus bar 1: 20 x 5 mm
Round conductor: 18 mm
Width: 115 mm
Height: 65 mm
Depth: 37 mm