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Product Description
Applicable place: (particularly to opening load and frequent operation situation)
1.City nets.
2.Rural.
3.Mining.
4.Power equipment such as railway construction.
5.Renovation.
Compared with the international similar products ,our product has miniaturization, free of maintenance, intelligent etc. Characteristics. This product is the green environmental protection products.
Environmental Conditions
Ambient temperature: - 40°C~+40°C
Relative humidity: ≤95%or ≤90%
Altitude: ≤ 2000m
Wind pressure:≤700Pa(equivalent to wind speed 34m/s)
Seismic intensity:≤8
*No fire, explosion, serious filthy, chemical corrosion and violent vibration of places.
Advantages
1.Three-phase pillar type structure(safety,long service life etc);
2.Using fully closed structure,the shell made of high quality stainless steel(anti condensation, anti salt fog etc);
3.The insulation adopts epoxy resin and silicone rubber composite insulation material.It can resist external factors.There is no additional material in this cabinet.
4.Spring operation by electric and manual means,can add remote control device.Power supply power not more than 30W.Buffer device design,low tension,low noise.
5.Vacuum interrupter adopts special technology, No plating required.The production process can ensure the product’s tightness, and the tensile strength is greater than 130 MPa.
6.The current transformer adopts the ratio switch of current conversion switch(Easy to use, current protection).
7.Automatic reclosing with corresponding controller through stage.
Technical parameters
|
Description |
Unit |
Data |
|
| Rated voltage | kV | 24 | |
|
Frequency |
Hz |
50/60 | |
|
Rated current |
A |
1250 | |
|
Rated short-circuit breaking current |
kA |
20 |
|
|
Mechanical life |
Time |
10000 |
|
If customers have other special requirements, our company can provide you with the most satisfactory!
