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General| Modular Design | Yes |
|---|---|
| Busbar Material | Copper or Aluminum |
| Type | Low Voltage Switchgear |
| Form of Internal Separation | Form 4b |
| Ingress Protection | Up to IP54 |
| Standards | IEC 61439 |
| Installation Type | Fixed, withdrawable |
Provides essential technical specifications, standards, and certifications for the MNS system.
Details the mechanical structure, including frame, enclosure, and compartment divisions.
Describes the types of busbar systems used, including busbars and distribution bars.
Explains the various types of functional modules and their connections.
Overview of MNS switchgear shipping and handling guidelines.
Details standard packaging methods for cubicles and components.
Instructions for safe unloading and on-site transport of switchgear.
Guidelines for proper intermediate storage of switchgear cubicles.
Procedures for inspecting delivered switchgear for completeness and damage.
Steps for erecting and aligning cubicles, including frame connections.
Methods for securely fastening switchgear to foundations or false floors.
Guidance on connecting power and control cables to various components.
Steps for commissioning the switchgear system, including voltage application and circuit checks.
Explains the operation of plug-in, disconnectable, and railable modules.
Details the operation and positions for 8E/4 and 8E/2 withdrawable units.
Describes the operation of larger withdrawable units (4E to 48E).
General guidelines for maintenance work and safety rules.
Procedures for installing and removing plug-in, disconnectable, and railable modules.
Procedures for converting module compartments for different unit sizes.
Instructions for cleaning and greasing power contact surfaces.
Guidance on installing power contacts correctly in modules.
Lists essential spare parts for the MNS system with identification numbers.
Specifies correct tightening torques for various screw connections.
Details the process and importance of measuring insulation resistance.
Comprehensive guide to periodic maintenance, safety, and inspection checklists.
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