Fuji Electric EW32EAG - Page 23

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2
Current-limiting curves
Current-limiting curves
Voltage 400/440 V AC
(1)
Voltage 660/690 V AC
Limited short-circuit current (k peak) Limited short-circuit current (k peak)
kÂ
BX800H
BX1000H
BX1250H
BX1600H
BX800R
BX1000R
BX1250R
BX1600R
BX630
H
R
H
R
BX400
BX250
BX100
BX160
kÂ
BX800H
BX1000H
BX1250H
BX1600H
BX800R
BX1000R
BX1250R
BX1600R
BX630
BX400
BX250
BX100
BX160
H
R
R
Rated short-circuit current (kA rms) Rated short-circuit current (kA rms)
Thermal-stress curves
Voltage 400/440 V AC
(1)
Voltage 660/690 V AC
Limited energy Limited energy
BX800H
BX1000H
BX1250H
BX1600H
BX800R
BX1000R
BX1250R
BX1600R
BX630
BX400
BX250
BX100
BX160
H
R
H
R
BX800H
BX1000H
BX1250H
BX1600H
BX800R
BX1000R
BX1250R
BX1600R
R
H
BX630
BX400
BX250
BX100
BX160
R
Rated short-circuit current (kA rms)
Rated short-circuit current (kA rms)
(1) Valid for 480 V Nema.
Operating characteristics and performance
2-2 Breaking performance