‹ Low Voltage Switchboards

MNS

Main LV switchboard, withdrawable (MNS technology)

≤ 4000 A · Pollution 3 · Seismic 8

MNS is the ABB-technology withdrawable low-voltage switchgear. Its 25 mm-modulus C-section frame and library of more than 200 standard assembly parts let the same cabinet be configured as fixed partitions or drawer units for protection, operation, control, measurement and indication.

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MNS Main LV switchboard, withdrawable (MNS technology)

Tested and certified

CE (TÜV Rheinland); CCC type test

Built for

Power plants, Data centres, Petrochemical.

Standards

GB 7251.1, IEC 439-1, VDE 0660-500, BS 5486-1, UTE 63-410.

Technical data

ParameterValue
Type-tested range1600–4000 A (Chinese and English test reports)
Service conditions-5 to +40 °C, 24 h mean ≤ +35 °C; RH ≤ 50 % at 40 °C; ≤ 2000 m; pollution level 3; seismic 8
Transport / storage-25 to +55 °C, +70 °C short term
Construction25 mm modulus C-profile; flame-retardant engineering plastics; no special tools for assembly
CertificatesCE (TÜV Rheinland); CCC type test

Standards

  • GB 7251.1
  • IEC 439-1
  • VDE 0660-500
  • BS 5486-1
  • UTE 63-410

Applications

  • Power plants
  • Data centres
  • Petrochemical
  • Buildings

Production process

From enquiry to commissioning

  1. Enquiry and analysisSend a single-line diagram, load list or panel schedule. An engineer confirms voltage, short-circuit level, forms of separation and applicable standards within 24 hours.
  2. Proposal and drawingsBudgetary quotation in five working days, then general-arrangement drawings, busbar sizing and a bill of materials for approval.
  3. Order and engineeringApproved drawings release procurement of Schneider, ABB or specified components and sheet-metal programming.
  4. Fabrication and assemblyLaser cutting, CNC bending, powder coating, busbar processing, primary assembly and secondary wiring in Shaoshan.
  5. Factory acceptance testDielectric, loop-resistance, insulation, earth-continuity, IP and current-injection tests; customers and consultants welcome to witness.
  6. Delivery and after-salesExport packing, sea or air freight, commissioning support and a 7×24 service line with Schneider-trained engineers.

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Quote this product

Send the single-line diagram, short-circuit level and panel schedule; a budgetary quotation follows within five working days.

Request a quotation