MCC Switchboard

Produced according to ISO 9001:2008 standards and comprehensive type tests in accordance with IEC 61439-1,2. As a panel system meets most of the requirements for the control system, including the starter of the DOL, Y / D, inverter, soft starter, PLC, .... safety and reliability. Designed for installation on the floor of the house....

Ứng dụng


* Modular structure can be extended.
* Divide between compartments in the panel and the module with the metal plate.
* MCC panel compartments are divided into functional units , busbar compartment , cable compartment.
* Each unit is supplied with mechanical interlock drawer
* Natural ventilation.
* Access panel : accessibility from front or rear of the panel.
* All metal surfaces are cleaned by chemicals (acids) and water several times before painting and final treatment with phosphate and fixatives to protect against corrosion, stable to ensure high adhesion. These parts are painted with powder coating at temperatures 200 ° C for 10 minutes to ensure the hardness of the paint surface.
* Form 2 to form 4b
* Degree of protection IP42 (IP 55 upon request )
* Ambient temperature From -10 ° C up to + 40 ° C (average of 24 hours must not exceed + 40 ° C)
* Altitude Up to 2000m
* Relative Humidity Maximum temperature. +40°C; ≤50 % 
Temperature. + 20°C; ≤ 95 %


Reference standard IEC 61439-1/2
Class of protection IEC 60529
Installation Indoor
Rated isolation voltage (Ui) 1000V
Rated operating voltage (Ue) 415 / 690 V AC
Rated frequency (F) 50 / 60 Hz
Rated impulse voltage (Uimp) 6 / 8 / 12 kV
Rated auxiliary circuit voltage 230 V AC max
Degree of pollution 


Rated current (In)  4000 A
Rated current busbar  1600 A
Rated short-time current (Icw) 3s Horizontal bar 65 kA rms
Vertical bar 65 kA rms
Rated peak current 143 kA
Earthing diagram TNC
Current limit of power incoming and outcoming feeders 4000 A
Power limit of motor control feeders

Up to 250 kW 415/690 V



Degree of protection (IP) IP42 (IP55 on request)
Cabinet To form 4b
The ability to draw drag Fixed / withdrawal last
Size (mm) Height 2000/2200/2400
Width 600/700/800/900/1000/1100/1200
Depth 600/800/1000/1200
Modular components in cabinets Each module height 25mm or 50mm
Coating cabinet Powder coating thickness 50μ
Paint cabinets

RAL 7035 (tiger)


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