Specifications
low voltage electrical switchboardelectrical switchboard 660V 50/60Hz
electrical switchboard ABB VCB IEC
I Product Name:
SMNS low voltage electrical electrical switchboard
II Mode:
SMNS
III Application
Our SMNS low voltage electrical electrical switchboard is a kind of combined distribution panel which suitable for power plant, petrochemical industry, metallurgy, overhead buildings etc. it is used for power distribution, motor controlling etc.
IV Features
- The low voltage electrical distribution panel has compact structure, which save the volume of cabinet body
- The low voltage electrical distribution panel can be arranged back to back
- The distribution panel body can meet the requirements of earthquake resistance, oscillation resistance and shock resistance
- The distribution panel can be built up into different modes freely, such as fixed type and draw-out type
- Corresponding protection class of the distribution panel body could be designed according to the different requirements of the job and environment.
- Select and using standard component entirely, convenient for the design of project planner.
V. Parameters
| Ambient temperature | -5 ~ 40 degree |
| Humidity | when it is 40 degree centigrage, the humudity is less than 50%, if it is 20 degree centigrade, it is 90% |
| Altitude | < 2000 m |
| Type of incoming and outcoming | cable/bus duct(bridge) |
| In and out of cable | top/bottom |
| wiring type | before and behined the cabinet |
| Protection Class | IP30 |
| Insolation mode of functional unit | total isolation and partial isolation |
| Height of cabinet | 2200mm |
| Width of cabinet | 600 800 1000 mm |
| Depth of cabinet | 800 1000 mm |
| Rated working voltage | to AC 660V |
| Rated isolation voltage | to AC 1000 V |
| Over voltage class | IV |
| Pollution class | 3 |
| Rated frequency | 50/60Hz |
| Rated short time withstand current | 50/80KA |
| Rated peak withstand current | 105 KA |
| Color | grey |
| Grounding | TT IT TN-S TN-C-S |
