air circuit breaker-ag旗舰厅首页

product application: distribution protection, equipment protection

number of poles: 3p, 4p

applicable category: b

rated current (in): 630-5000a

rated operating voltage (ue):ac400v/ac690v

rated insulation voltage (ui): ac1000v

rated impulse withstand voltage (uimp): 8kv

type of tripping unit: electronic intelligence

ambient temperature: -5℃ ~ 55℃

breaking capacity:

kw1-2000

ac400v，icu=80ka  ics=50ka

ac690v   icu=50ka  ics=40ka 

icw=50ka,1s / 40ka, 3s

kw1-3200

ac400v，icu=100ka  ics=65ka 

ac690v   icu=65ka  ics=50ka 

icw=65ka,1s / 65ka, 3s

kw1-5000

ac400v，icu=120ka  ics=100ka 

ac690v   icu=75ka  ics=65ka 

icw=100ka,1s / 65ka, 3s

conform to the standard: iec/en 60947-2    gb/t 14048.2     as/nzs 60947.2

certificate: ccc ce cb