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General Description MNS Low-voltage combination swithgear is assembled with modules in the factory.Lonform IEC4391¡¶Low-voltage complete switch equipmlete seitch equipment and controller¡· Gb7251¡¶Low-voltage complete switch equipment and controller¡·JB/T9661 ¡¶Low-voltage withrawable swithch equipment¡·standard. |
Technical datas |
rated insulation voltage |
660V |
Degree of protection meet the standard of IEC529 DIN40050 IP30 for targe than§æ2.5mm solid protection IP30 for targe than§æ1.0mm solid protection IP54 for dust and arbitrarily the direction spray protection (Consulate with the manufactory when ordering IP54). |
rated operating volting voltage
|
380,660V |
main busbar Max.operating current |
5500A(IP00),4700A(IP30) |
main busbar short time peak current |
100KA |
vertical busbar(power distributing busbar)max.operating current |
250KA |
verical busbar(power distributing busbar)short-time peak current |
1000A |
vertical busbar(power distributing busbar)max.operating current |
90KA,KA |
degree of protection |
IP30,IP40,IP54 | | | |