Appendix Ⅶ Cabinet Designing Instructions; Cabinet Component List; Cabinet Ventilation Design - Sinexcel SVG 100 Ultra User Manual

APPENDIX Ⅶ CABINET DESIGNING INSTRUCTIONS

CABINET COMPONENT LIST

When users need to design their own cabinets who need preparing the component list below:
Item
power cable
485 cable
CT cable
CT
CT Terminals bar
EPO Button
Indicator(Red)
Indicator(Green)
7-inch HMI
Module
MCCB(Breaker)
For others customers can choose to buy on their own or from Sinexcel.

CABINET VENTILATION DESIGN

When users need to design their own cabinets, the cabinet ventilation design should meet the requirements of
this article.
SVG module has fans inside for cooling, in order to meet the cooling requirement, the cabinet should leave
enough ventilation area on the door. When there are no special requirements of the appearance and the IP
class, air cooling design without fans should be first option for the cabinet ventilation design. Air cooling
design should meet the following items:
The effective ventilation area in the front door of the cabinet should be more than 1.5 times ventilation

area in the front side of the module.
The effective ventilation area in the rear door of the cabinet should not be more than 1.5 times ventilation

area in the rear side of the module.
Module effective ventilation area: Each module has many ventilation holes in the front side, module ventilation
area means the sum of all the ventilation holes' area in the front side. Similarly, ventilation area on the rear
side of the module means the sum of all the ventilation holes' area in the rear side.
Effective ventilation area in the front door of the cabinet means the sum of the area of all the ventilation holes
in the front door. Similarly, effective ventilation area in the rear door of the cabinet means the sum of the area
of all the ventilation holes in the rear door.
The position of the ventilation hole in the front and rear door of the cabinet should face the position of the

module ventilation hole.
Table A- 21 Cabinet component list
Number
According to design
According to design
According to design
3
1
1
1
1
1
Max. is 9
1
84
Note
Sinexcel provide