Specifications
1.Intelligent protection,remote control2.Manufacturer & factory
3.Working principle of Air Circuit Breaker
4.TUV certificate
Application
The breaker is applicable to the distribution network of power station,factory,mine and high-rise.The breaker has functions of intelligentized protection and selective protection,which can improve the reliability of power supply and avoid unnecessary power failure.
Technical Date
No. of poles:3P,4P
Rated current(In):630,800,1000,1250,1600,2000,2500,2900,3200,4000,5000,6300A
Rated isolating voltage(Ui):800V
Standard:IEC60947-2,EN60947-2
Type:Fixed,Drawer
| Main technical parameter | ||||
| Frame size rated current | 200A | 3200A | 4000A | 6300A |
| rated insulation voltage | AC1000V,50Hz | |||
| Rated voltage | AC 400V,690V,50Hz | |||
| Rated current | 400A-6300A | |||
Rated limit short breaking capacity(Icu) | 80kA/400V 50kA/690V | 100kA/400V 80kA/690V | 100kA/400V 80kA/690V | 120kA/400V 80kA/690V |
Rated operation short breaking capacity(Ics) | 50kA/400V 40kA/690V | 80kA/400V 65kA/690V | 80kA/400V 65kA/690V | 80kA/400V 70kA/690V |
Rated short time withstand current(Icw) | 50kA/400V 40kA/690V | 80kA/400V 65kA/690V | 80kA/400V 65kA/690V | 80kA/400V 65kA/690V |
| Number of poles | 3P,4P | |||
| Arcing distance | 0 | |||
| Current Multiple | 1.05Irl | 1.03Irl | 1.05Irl | 2.0Irl | ||||||||||
| Tripping time | >2h non tripping | >2h Tripping | Setting time tL | Tripping time in 1.05IriL | ||||||||||
| 15s | 30s | 60s | 120s | 240s | 480s | 8.4s | 16.9s | 33.7s | 67.5s | 135s | 270s | |||
About us:
Aoelec Electrical was established in 2003,with 50 office guys and 240 workers now.Our products are present in more than 30 different countries from Middle Ease to South American,from Europen to Australia,from Southeast Asia to North Africa.And our product have KEMA,TUV,SEMKO,CB and CE certificates.