low voltage motor control center/MCC

Product Overview

Description

low voltage motor control center/MCC 

 

I Type: WMNS

 

II Application

    Our  WMNS types of low voltage motor control center/MCC adopts international advanced technology, it is suitable for power plant, petrochemical industry, metallurgy, overhead buildings etc.

 

III Features

     1. Compact structure, save the volume of cabinet enclosure.

      2.  The low voltage motor control center/MCC cabinet can be arranged back to back

      3. The cabinet enclosure can meet the requirements of earthquake resistance, oscillation resistance and shock resistance.

      4. The low voltage motor control center/MCC can be built up into different modes freely, such as fixed type and draw-out type MCC.

       5. The corresponding protection class of the low voltage motor control center/MCC enclosure could be designed according to the different requirements of the job and environment.

       6. We select and use standard component entirely, convenient for the design of project planner.

       7. The low voltage motor control center/MCC keep the worker safe.

 

IV Parameters

 

Common Data	Application	Power distribution, motor control
	Standard	IEC60439, GB7251.1
	Temperature	-5 ~ +40 degrdd centigrage
	Humidity	Less than 50% when relative temperature is 40 degree centigrade
	Installation place	Indoor
	Altitude	< 2000m
Mechanical Data	Wiring incoming and outgoing type	Cable/busbar bridge
	Wiring incoming and outgoing type	Top/ Bottom
	Wiring type	Front/ back
	Protection degree	IP30   IP40
	Unit isolation type	Full isolaton and partial isolaton
Size	Height	2200mm
	Length	600, 800, 900, 1000mm
	Width	600, 800, 1000mm
Electric Data	Rated isolation voltage	To 1000V
	Rated working voltage	To 600V
	Rated frequency	50/60Hz
	Rated impulse withstand voltage	8kV
	Auxiliary loop rated voltage	AC380V, 220V/DC220V
	Over voltage grade	III
	Pollution grade	3
	Rated current	4000A
	Horizontal busbar rated current	4000A
	Vertical busbar rated current	2000, 1000A
Horizontal busbar	Rated short-time withstand current	50/80kA
	Rated peak value withstand current	105/176kA
Vertical busbar	Rated short-time withstand current	50kA
	Rated peak value withstand current	105kA
Earting system	TT, IT, TN-S, TN-C-S
Max incoming and outgoting breaker	4000A