‹ Low Voltage Switchboards
MCC
Motor control centre, fixed and withdrawable
0.37–250 kW · Withdrawable drawers · Icw 50–80 kA
Motor control centres group the starters for pumps, fans, compressors and process drives behind one main busbar. Zhenxiang builds MCC sections on GCK, GCS and BlokSeT frames with direct-on-line, star-delta, soft-starter or variable-frequency drive units, fixed or withdrawable, so a drawer can be exchanged without de-energising the board.

Tested and certified
CCC type tests (GCK/GCS); CE on BlokSeT frame
Built for
Water and wastewater plants, Data centre cooling plant, Process industry.
Standards
IEC 61439-1 / -2, GB 7251.1, IEC 60947-4-1.
Technical data
| Parameter | Value |
|---|---|
| Motor range | 0.37 kW to 250 kW per unit |
| Starter types | DOL, star-delta, soft-starter, VFD, reversing |
| Drawer sizes | Withdrawable 1/4, 1/2, 1 and 2 modules; fixed or plug-in options |
| Main busbar | 630–4000 A; Icw 50 / 80 kA |
| Frames | GCK, GCS or Schneider BlokSeT |
| Control | Local / remote / automatic; PLC and Modbus interfaces on request |
| Enclosure | IP30 / IP40; forms 3b / 4b |
| Certificates | CCC type tests (GCK/GCS); CE on BlokSeT frame |
Standards
- IEC 61439-1 / -2
- GB 7251.1
- IEC 60947-4-1
Applications
- Water and wastewater plants
- Data centre cooling plant
- Process industry
- Buildings services
Production process
From enquiry to commissioning
- 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.
- Proposal and drawingsBudgetary quotation in five working days, then general-arrangement drawings, busbar sizing and a bill of materials for approval.
- Order and engineeringApproved drawings release procurement of Schneider, ABB or specified components and sheet-metal programming.
- Fabrication and assemblyLaser cutting, CNC bending, powder coating, busbar processing, primary assembly and secondary wiring in Shaoshan.
- Factory acceptance testDielectric, loop-resistance, insulation, earth-continuity, IP and current-injection tests; customers and consultants welcome to witness.
- 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.