1.  0.4KV 6.6kv MNS Indoor Metal Enclosed Withdrawable Switchboard

MNS Indoor Metal Enclosed Withdrawable Switchboard

It is suitable for all power distribution systems and locations that require a three-phase alternative current with a frequency of 50(60)Hz and a rated voltage from 380V to 660V such as power systems, petrochemical industries, public utilities, residential areas, drilling platform, mining enterprises, etc.It is suitable for all power distribution systems and locations that require a three-phase alternative current with a frequency of 50(60)Hz and a rated voltage from 380V to 660V such as power systems, petrochemical industries, public utilities, residential areas, drilling platform, mining enterprises, etc.

2. Description

4. Mechanical design:

Frame construction: The basic elements of the MNS frame construction are "C" shaped steel profiles with a 25mm hole pitch. This 25mm equals the dimension of 1E used in MNS to define the area usage within the switchgear. Each cubicle is precision constructed by bolting horizontal and vertical profiles together, to form a rigid modular structure. The profiles are galvanic protected against corrosion.

5. Technical detail 

6. FAQ

1．Generally we promise one - two years quality guarantee, some products will be extended longer time for life span.

2. For tender cooperation, it is welcome to discuss the detail in between.

3. Some type reports are provided accordingly.

4. Our factory is 250000m2 for production and office.

5. There are four subsidies in our group company. So our whole group company can produce switchgear, power transformer, load break switch, disconnect switch, vacuum/sf6 circuit breaker, fuse, surge arrester, CT PT, Metering unit.