Basic Info.
Product Description
Mns low voltage withdrawable switchgear with compact structure
mns low voltage withdrawable switchgear is composed of modularized units. it is suitable for ac, 50 hz - 60 hz, 660 v rated voltage power supply system. it is used for power generation, power transmission, power distribution, electrical energy conversion and power consumption equipment control.
the inner structure of mns low voltage withdrawable switchgear.
mns low voltage withdrawable switchgear inner structure.a set of mns low voltage withdrawable switchgear is in the workshop.
mns low voltage withdrawable switchgear is widely used for power generation, transmission, distribution and electrical energy conversion.
features:
compact structure: small space containing many functional units.
strong universality and flexible assembly.
standard modular design.
high safety: it adopts high strength flame retardant engineering plastic modules, reinforcing protection and safety performance effectively.
high technical performance.
easy assembly without any special tools.
working conditions:
temperature range: -5 °c to +40 °c, and average temperature in 24 hours not exceed +35 °c.
altitude: ≤ 2000 m.
relative humidity should not exceed 50% at the highest temperature +40 °c, higher relative humidity is allowed at low temperature (90% at +20 °c). condensation may appear due to temperature change.
it should be used in the places where air is clean.
temperature range of transportation and storage: -25 °c to +55 °c. the temperature can be up to +70 °c in short time (not exceed 24 hours).
technical parameters
no. items parameters
1 rated insulation voltage (v) 660
2 rated operating voltage (v) 660
3 the max operating current of main bus-bar 4000 a (380 v)
4 short-time (1 s) withstand current of main bus-bar (ka) 80 (effective value)
5 rated peak withstand current of main bus-bar (ka) 176 (maximum value)
6 the max operating current of distribution bus-bar (a) 1000
7 short-time peak current of distribution bus-bar (ka) 105
8 protection degree ip40
you can contact us via sales@electricpowerdistribution.com, if you have any questions about our products.
Company Profile
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Business Type:
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Hebei keneng electric co., ltd. is the professional manufacturer of power distribution systems in china. we not only manufacture electric equipment, such as switchgears, power transformers, prefabricated substations, circuit breakers and other electrical components, but we can also design electric systems for customers according to their requirements. we have been focusing on research and development in recent years, and we have made great achievement in this industry. we have established long term cooperation relationship with many companies. our products have been exported to many countries, such as spain, mexico, the philippines, india and germany, and our products have been used in many projects successfully.
electric equipment is widely used in various areas, such as residential areas, power plants, transformer substations, airports, railway stations, subways, ports, supermarkets, shopping centers, hospitals. and they are also used for many industries, such as paper-making, cement, textile, chemical engineering, food, automobile, metallurgy and mine.
several switchgears are in the workshop.
switchgears are mainly used for power generation, transmission, distribution and conversion in electric power systems.a power transformer is in the workshop.
power transformers can change alternating voltage by taking advantage of electromagnetic induction.
a prefabricated substation is in the workshop.
prefabricated substations are widely used for residential areas, commercial hotels, large construction sites and high-rise buildings.
we provide our customers with high quality & safe electric equipment and considerate service. we have large workshop, advanced equipment and skilled workers to guarantee the products quality. and we attach importance to raw material selection. besides, we have testing rooms and complete testing equipment to test our products before they are delivered to our customers. and we have experienced engineers to design power systems according to your requirements.
contact us immediately if you are interested in our products or our service. you can email us at sales@electricpowerdistribution.com if you have any questions. |
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Comapany: |
Hebei keneng electric co ltd |
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Year of
Establishment: |
2000 |
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Address: |
West industry park, hengshui, hebei, china. |
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City: |
Beijing shi |
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Zip/Postal: |
053600 |
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State: |
China |
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Country: |
China |
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