XKBU 23

KBU 23, KBU – cable conversion current transformer, product image

KBU 23, KBU – cable conversion current transformer, technical drawing 1

KBU 23, KBU – cable conversion current transformer, technical drawing 2

KBU 23, KBU – cable conversion current transformer, technical drawing 3

XKBU - Low-voltage current transformer

XKBU 23

Primary Current

Secondary Current

Burden (VA)

Accuracy Class

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EAN: 4061701350487 SKU: XKBU 23 Category: XKBU - Low-voltage current transformer

Bus bar 1 in mm	20x30
Bus bar 2 in mm
Round conductor in mm
Width in mm	93
Height in mm	106
Depth in mm	58
Snap-on mounting
Sealed shutters
Sealed shutters 2

Primary Current	250, 300, 400
Secondary Current	1, 5
Burden (VA)	1, 1,5, 3,75, 5
Accuracy Class	0,5, 1

Therm. nominal continuous current I_cth: 1 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: 50/60 Hz
Isolation class: E
Accuracy classes of the harmonic measurements:
Measurement accuracy up to 20 kHz:
∆ϕ ≤ 1° @ 0,05-20 kHz
ε ≤ 2% @ 0,05-10 kHz
ε ≤ 3% @ 10-20 kHz