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KBR 42

Primary Current

Secondary Current

Burden (VA)

Accuracy Class

Clear

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EAN: 4061701137866 SKU: KBR 42 Category: KBR cable conversion current transformer

Bus bar 1 in mm
Bus bar 2 in mm
Round conductor in mm	42,4
Width in mm	67
Height in mm	96
Depth in mm
Snap-on mounting
Sealed shutters
Sealed shutters 2

Weight	5106326 kg
Primary Current	250, 300, 400, 500, 600, 750, 800, 1000
Secondary Current	1, 5
Burden (VA)	2,5, 5
Accuracy Class	0,5, 1

Therm. nominal continuous current I_cth: 1,2 x I_N
Therm. nominal short-time current I_th: 60 x I_N, 1 Sek.
Max. operating voltage U_m: 0,72 kV
Isolation test voltage: 3 kV, U_eff, 50 Hz, 1 min
Nominal rated frequency: 50 Hz
Isolation class: E