33/11kv 630kVA power mine prefabricated distribution compact substation

33kv 1250kVA Three Phase Power Distribution Compact Transformer SubstationSpecificationsOutdoor prefabricated transformer substation. EU or US style. 12kV, 15kV, 24kV, 36kV. Available.HV RMU equiped, LV can be optional with reactive power compensator or with Harmonic wave filtering.Outdoor prefabricated transformer substation(Co

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33kv 1250kVA Three Phase Power Distribution Compact Transformer Substation

Specifications

Outdoor prefabricated transformer substation. EU or US style. 12kV, 15kV, 24kV, 36kV. Available.

HV RMU equiped, LV can be optional with reactive power compensator or with Harmonic wave filtering.

Outdoor prefabricated transformer substation(Combined Transformer)


Intelligent box substation

The prefabricated-box substation is one of the most economic, convenient, effective and new distribution equipments. It assembles 12kV(15kV, 24kV, 36kV is available)high-voltage switch cabinet; Transformer and low-voltage switch cabinet together, and is movable, assembled in plant.

The prefabricated box substation (Named Box Substation below) has many advantages, such as: Completely whole set, small cubage, little area, ingoing load center, improving the power supply quality, reducing the circuit loss, shorten power delivery period, flexible location, adapt to setting, convenient assembly, reliable operation, small investment, rapid effect, and so on. Its widely used in urban republic power distribution, high rise building, residential areas, parks, and high-speed roads, as well as oil fields, industrial and mining enterprises, temporary construction areas. The product accords to the GB/T17467-1998<>, DL/T537-1993<<6-35KV box substation ordering technology standards>>, and other standards.


Service environment

a) Air temperature:Maximum temperature:+50ºC; Minimum temperature:-55ºC
b) Humidity: Monthly average humidity 95%; Daily average humidity 90% 
c) Altitude above sea level: Maximum installation altitude: 2500m
d) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
e) No frequent violent shake


Main technical specifications

 Name

 Unit

  HV equipment

  Transformer

 LV Equipment

 Rated voltage

 kV

 11~33kV

 11~33kV/0.4

 0.4

 Rated current

 A

  630

 3/75~150/3750

Less than 4000

 Frequency

 Hz

   50

 Rated Capacity

 kVA

 50-2500

 Pfr withstand

  kV

 42/50/70/95

 2.5

  BIL

 kV

  75/125/170/185

 

Crust Protection Grade

 

 IP23

Oil type 55; dry type 65

IP23

Noisy Grade

 dB

 

 

 

Appearance Dimensions

mm

According to primacy wiring circuit schema


Main Designation Characteristics

a) The crust of the substation is designed according to the foreign advanced technology and physical reality. We provide many kinds of crust material such as aluminum alloy steel composite stainless steel board and non metal material(glass fiber).
b) The HV side use charge switch or vacuum circuit breaker. The transformer could be oil type hermetically-sealed type and dry type.
c) The proof of the box is double layers structure and between the layers is filled with foam.There are independent boards in HV and LV room, and in the transformer room will install auto thermal controller heater and cooling equipment.
Note: we offer special customized products according to client's requirement.

33/11kv 630kVA Power Electrical Mining Prefabricated Distribution Compact Substation
33/11kv 630kVA Power Electrical Mining Prefabricated Distribution Compact Substation33/11kv 630kVA Power Electrical Mining Prefabricated Distribution Compact Substation33/11kv 630kVA Power Electrical Mining Prefabricated Distribution Compact Substation
33/11kv 630kVA Power Electrical Mining Prefabricated Distribution Compact Substation
33/11kv 630kVA Power Electrical Mining Prefabricated Distribution Compact Substation

33/11kv 630kVA Power Electrical Mining Prefabricated Distribution Compact Substation
33/11kv 630kVA Power Electrical Mining Prefabricated Distribution Compact Substation
33/11kv 630kVA Power Electrical Mining Prefabricated Distribution Compact Substation
 

 

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