KBU 812

KBU 812, KBU – cable conversion current transformer, product image

KBU 812, KBU – cable conversion current transformer, technical drawing 3

KBU 812, KBU – cable conversion current transformer, technical drawing 2

KBU 812, KBU – cable conversion current transformer, technical drawing 1

KBU - cable conversion current transformer

KBU 812

Primary Current

Secondary Current

Burden (VA)

Accuracy Class

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SKU: KBU 812 Categories: Current transformer for low voltages, KBU - cable conversion current transformer

Bus bar 1 in mm	80x120
Bus bar 2 in mm
Round conductor in mm	80
Width in mm	155
Height in mm	198
Depth in mm	58
Snap-on mounting
Sealed shutters
Sealed shutters 2

Primary Current	100, 250, 300, 400, 500, 600, 750, 800, 1000, 1200, 1250, 1500, 1600
Secondary Current	1, 5
Burden (VA)	0,5, 1, 1,5, 2,5, 5, 7,5, 10, 15
Accuracy Class	0,5, 1, 3

Therm. nominal continuous current I_cth: 1,0 x I_pr
Therm. nominal short-time current I_th: 60 x I_pr, 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