Tủ điện phân phối tổng MSB
Low voltage main switchboard manufactured according to IEC 61439-1&2 standard, with modular structure can be extended, easy installing,Form 1 to 4b, degrees of protection IP4X to IP55, Rate current up to 6300A, ambient temperature up to 500C. MSB has certificate: Kema, Quatest, ISO
| Standards | IEC 61439-1&2 |
| Degrees of Protection | IP4X to IP55 |
| Test Certificate | Type test Kema |
| Rate insulation voltage (Ui) | 1000V |
| Rate operating voltage (Ue) | 415/690 V AC |
| Rate frequency (F) | 50/60 Hz |
| Rate impulse voltage (Uimp) | 8kV |
| Form | 1 to 4b |
| Rate current (In) | 6300A |
| Electric current vertical busbar | 6300A |
| Short circuit withstand current ICW (kA/1s) | Up to 65kA/1s |
| Dimensions | Height H (1800/2000/2200)
Width W (600,800,900,1000,1200) Depth D (600/800/1000/1250/1400) |
| Sheet Metal thickness | Frame 2.2mm Door 2.0mm
Internal partition 1.5mm |
| Sureface treatment Enclosure | Powder coated RAL 7032, 7035 |





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