Product Overview
- Based on the technology introduced from ABB in Switzerland, it is improved by Hengfengyou Electric and divided into standard type and economic type
- There are three types of cabinets: power distribution center cabinet (PC), motor control center cabinet (MCC) and power factor automatic compensation cabinet
- Used for power feeding, bus coupling, lighting, motor control and power compensation in low-voltage distribution systems
- Rated AC frequency 50z/60HZ, maximum working voltage up to 660V, maximum working current up to 3150A
- Mainly used in various fields such as substations, industrial and mining enterprises, large power plants, petrochemicals, high-rise buildings, infrastructure, etc.
- Meet many international standards: IEC60439 BS5486 VDE0660, GB7251, NEMAIC2-322, JB/T9661, etc.
Product Parameters
| Name | Parameters | |
| Main circuit rated voltage (V) |
AC 380(400),(660) |
|
| Auxiliary circuit rated voltage (V) |
AC 220 380(400) |
|
|
DC 110 220 |
||
| Rated frequency (Hz) |
50(60) |
|
| Rated insulation voltage (v) |
660(1000) |
|
| Rated current (A) | Horizontal busbar |
≤6300 |
| Vertical busbar (MCC) |
1000 |
|
| Bus rated short-time withstand current (kA/S) |
50, 80 |
|
| Bus rated short-time peak withstand current (kA/0.1S) |
105,176 |
|
| Power frequency test voltage (V/1min) | Main circuit |
2500 |
| Auxiliary circuit |
1760 |
|
| Bus | Three-phase four-wire system |
A,B,C,PEN |
| Three-phase five-wire system |
A,B,C PE N |
|
| Protection level |
IP30 IP40 |
|
| Outside dimensions of the cabinet (W*D*H) mm |
600~1000*800~1000*2200 |
|
Conditions of Use
- Altitude shall not exceed 2000m
- Ambient air temperature shall not be higher than +40 degrees and not lower than -5 degrees (average temperature within 24 hours shall not be higher than +35 degrees)
- Ambient air humidity shall not exceed 50%, and a higher relative humidity is allowed at low temperature (such as 90% at +20 degrees), and the influence of condensation caused by temperature changes shall be considered
- The inclination with the vertical plane shall not exceed 5°, and the whole set of cabinets shall be relatively flat and meet the (GBJ232-2) standard
- Required to be in a place without severe vibration and impact, where electrical components will not be corroded and there is no conductive dust
Ordering Instructions
Customers are required to provide the following information:
- Main circuit diagram, primary circuit system diagram and auxiliary circuit control method
- Equipment layout diagram, distribution room layout diagram
- Brand and model of main electrical components of equipment
- Inlet and outlet method. When busbar bridge connection is required between equipment, data such as bus spacing and height from the ground should be provided.
- Other special requirements can be negotiated with our company
Hot Tags: mns low voltage draw-out switchgear, China mns low voltage draw-out switchgear manufacturers, suppliers, factory, Skid Substation, 10kV S11series Oil Immersed Distribution Transforme, scb14 dry type transformer, prefabricated substation, 10kV SVR Automatic Step Voltage Regulator, Automatic Step Voltage Regulator
