air circuit breaker-ag旗舰厅首页

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