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prefabricated compact transformer

33kv substation operating personnel safety.

electric transformer substation is easy installation of power transformer.

33kv substation is rapid Installation for under urbanization sites.

electric transformer substation are available with digital electronic locks which can be remotely controlled.

33kv substation inside all interconnecting equipment between M.V., Transformer and L.V.,oltage are factory tested.

electric transformer substation with adequate space for inspection and maintenance of transformer or capacitor banks (walk-in accessibility).

33kv substation can be connected with SCADA system.


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  • Description
  • Technical Specification
  • Comments

  • YBW series prefabricated compact transformer is a kind of set of equipment which assembles the MV switch apparatus, prefabricated compact transformer, LV distribution equipment together according to fixed connection scheme. This series substation is suitable for neighborhood unit, hotel, large-scale work site and high building that the voltage is 11kV /15kV/17.5kV/34.5kV prefabricated compact transformer, the frequency is 50/60Hz and the prefabricated compact transformer capacity is under 2500kVA
    Standards: IEC60076,IEC1330,
    ANSI/IEEE C57.12.00 ,C57.12.20 ,C57.12.90,BS171,SABS 780
    Service condition
    a) Both indoor or outdoor
    b)Air temperature:
    Maximum temperature: +40℃; Minimum temperature:-25℃
    c) Humidity:
    Monthly average humidity 95%; Daily average humidity 90% .
    d) Altitude above sea level:
    Maximum installation altitude: 2000m.
    e) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
    f) No frequent violent shake


  • Name
    Unit
    HV side
    Transformer
    LV side
    Rated voltage
    kV
    6-40.5kV
    6-40.5kV
    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

    *Consult Farady Electric for availability of non-standard kVA sizes.



    Structure Characteristics

    Two types of box type transformer substation,corridor type and non-corridor type,welded frame by excellent

    Anticorrosive steel,hot-galvanizing steel base:

    Box-type transformer substation has 3 rooms,HV cabinets,LV,cabinet,transformer cabinet,layout may be customized

    two layer roof with air inside to prevent temperature rising efficiently.

    natural air cooling,optional forced air cooling,optional automatic anti-congeal equipment.

    difference type of load switch and fuse combination to protect the transformer

    .terminal power supply,ring supply and double power supply welded body of LV cabinet ,screen type nameplate

    Cabinet is secured to the tank.





Contact Us

+86-577-61722510

Our friendly customer service people are here to help you from 8.30am to 5pm Unique

Fax:+(86)-577-61777257

E-mail:info@farady.cn

Add:Su\\\'ao,Liushi,Yueqing,Zhejiang,P.R.China

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