MNS low-voltage distribution cabinet
Feature:
- MNS frame is a combined constructure, the framework made from C steel. All constructure parts galvanised and completely by hexagonal bolt. Assembly door, clapboard, bracket,busbar for a cabinet.Inner dimension, components dimension, chambers dimesion changed from E=25MM.
- MNS distribution cabinet has 3 chambers, Horizontal bus room (back parts), , small drawer room (front parts), cable room (bottom).Separated from each room with High strength flame retardant plastic functional board.Metal plate with vent between upper drawer & bottome drawer, prevent flashover & shorted circuit because of components breakdown.
- MNS low-voltage distribution cabinet can meet various of requirement: upper in & upper out, bottom in & upper out, bottom in & bottom out.
- Compact desigh: accommodate more functional units in a smaller.
- Structural components versatility, Flexible assembly, module as E-25mm. Any constructure and draw type unit can combinated for meet system design.
- With high strength flame retardant material, high insulation strength plastic panel for protect bus line.
- The mechanical innterlock device from drawer meet standard, which has position connect, test, separate. It is safe and reliable.
- Standard module design, Can divide units: protect, operate, transfer, contro, adjust, test, indicator. Can free assembly.
- Use High strength flame retardant engineering plastics for safty protection feature.
- High standardization, universalization, convenient to assemble. Reliable quality assurance.
- Protection degree can be available according working environmental.
- Continuity and reliability of equipment protection
Parameter:
Electric data:
Rated voltage: 380VAC 3~、660VAC 3~
Rated insulated voltage: 690VAC 3~;1000VAC 3~；
Rated frequency: 50Hz or 60Hz.
Main busbar: 3150A, Rated peak withstand current IPK 105KA, Rated short-time withstand current ICW 50KA.
Distribution busbar: 2000A, Rated peak withstand current IPK 105KA, Rated short-time withstand current ICW 50KA.
Cabinet height: 2200mm, Width: 400, 600,800,1000,1200mm.
Cabinet thickness: 400mm,600mm,800mm,1000mm,1200mm.
Module: E=25mm
Mateial for small chamber: aluminium coated zinc plate
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