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Product Details
Conventional thermal current Ith (A) 2500
Rated current Ie (A) 2000 2500
Rated insulation voltage Ui (V) 750 750
Dielectric strength (V)
Rated impulse withstand voltage Uimp kV 6 6
Rated operational current Ie (A)
380V AC22B 2000 2500
AC23A
AC23B
690V AC20A 2000 2500
AC20B
Overload capacity
Rated short-time withstand current Icw (kA)0.1s/1.0s 90/50
Making and breaking capacity (A Rms)
Rated breaking capacity 380V 6000 7500
Rated making capacity 380V 6000 7500
Rated short-circuit making capacity Icm (KA peak value) 105 105
Operation properties
Mechanical durability 380V 500 500
Electrical durability 380V 100 100
Mechanical durability 390V 3000 2000

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