MNS low voltage draw out switchboard is a standard module
low-voltage switchboard,this device applied to AC50-60 Hz rated
voltage 660v power supply system of power generation, transmission
and distribution, power conversion and control equipment system This device with standard IEC60439《low voltage swithchboard and
control device》、GB7251.1.
Technical parameter:
rated insulation voltage
660V
rated work voltage
380660
main bus bar work current(max)
5500A(IP00)
4700A(IP30)
main bus bar short time withstand power current(1min)
100kA
main bus bar short time peak current
250kA(max)
power distribution bus bar max work current (vertical bus)
1000A
power distribution bus bar short time peak current(standard model)
90KA(max standard model)
130KA(max reinforced type
grade protection: It is up to standard IEC529DIN40050 IP30>2.5MM solid protection IP40>1.0MM solid protection Protection dust and splash of IP54 (have a negotiation with manufacturer before order IP54 grade
protection. )