Product type: Air Circuit Breaker
Product series: KW2
Product application: High current power circuit protection
Number of poles: 3P, 4P
Applicable category: B
Rated current (ln): 400-4000A
Rated operating voltage (Ue): AC240V / 400V / AC500V / 690V
Rated insulation voltage (Ui): AC1000V
Rated impulse withstand voltage (Uimp): 12KV
Tripping unit: Electronic intelligent controller
Communication:Modbus RS485 (Optional)
Breaking capacity:
KW2-4000
AC240V/400V,Icu=120kA Ics=100kA Icw=100kA,1s / 85kA,3s
AC690V Icu=85kA Ics=85kA Icw=85kA,3s
KW2-1600
AC240V/400V,Icu=65kA Ics=50kA Icw=50kA,1s
AC690V Icu=35kA Ics=35kA Icw=35kA, 3s
Standard: IEC 60947-2, EN 60947-2, IEC 60947-3, EN 60947-3, GB/T 14048.2, AS/NZS 60947.2
Certificate: CCC CE CB