50Hz Three Phase AC Outdoor Prefabricated Substation
The Combined Substation is a kind of 50Hz three-phase AC outdoor
complete equipment, which has rated capacity of 50-20000KVA. The
voltage on HV side is 35KV, LV side is 0.4-10KV. It is widely used
in city, small town, factory and oil field, wharf, etc. It is also
suitable for some large construction site for power acceptance,
transmission and distribution.
a. A short time of erection, small occupied areas, low investment.
b. Can be moved, low waste, strong whole set, convenient to use and
c. High reliability.
d. The enclosure is made of aluminum alloy plate (colorful
synthetic plate) with well anti-corrosive preference, and uses
thermal insulation material with long service life as the inner,
which can prevent sun heat radiation.
e. There are cooling and anti-condensation equipments in the
f. It can be fitted with integrated automation equipment.
g. It can configure all kinds of communication equipment free.
|Rated Short-circuit Breaking Current||kV||20-31.5|
|Rated Short-circuit Making Current (Peak)||A||50-80|
|Load Switch NAL36|
|Rated Short-time Withstand Current||kA/s||25/2|
|Rated Short-circuit Breaking Current (r.m.s)||kA||16-50|
|Rated Short-circuit Making Current (Peak)||kA||40-125|
|Rated Short-time Withstand Current||kA/s||20/3,25/2|
|Rated Circuit Breaker Current||A||70-3900|
|On-Off Capacity (400V)||kA||28-80|
|Transformer Unit||SC9,S9,SZ9Transformer||Rated Voltage||kV||40.5|
|Transformer Ratio||kV / kV||35/10,35/6.3,35/0.4|