3600 kva high voltage and low voltage box type substation

Basic Information
Place of Origin: China
Brand Name: Pearl Electric
Certification: KEMA, CE, CCC, ISO9001
Model Number: PEC-S, SC(B) 9-15
Minimum Order Quantity: negotiation
Price: negotiation
Packaging Details: Seaworthy wooden packing
Delivery Time: 50-60days ex-work
Payment Terms: T/T, L/C
Supply Ability: 9000 units per year
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Core: Core-type Transformer Cooling: AN Or ANAF
Capacity: 10~2500KVA Or Customized Rated H. V.: 37/Kv Or Customized
Rated L. V.: 0.4kv Or Customized Impedance: 4~8% Or Customized
High Light:

compact transformer substation


step up and step down transformer


20 kV - Class , Compact Substation , Prefabricated Transformer , Europe Type , Artistic Appearance

1 General Descriptions

The product described in this manual is the High-voltage/Low-voltage pre-fabricated substation.

This manual is for supporting the installation and operation of the High-voltage/Low-voltage pre-fabricated substation with rated AC voltage of 3~35kV, rated power of 30~2000kVA and rated frequency of 50Hz in indoor or outdoor environment.

Note: When the product is used for indoor application, please select and integrate the dry-type transformer or high-ignition point oil transformer.


2. Normal Service Conditions

  1. Altitude: no more than 1000m.
  2. Ambient temperature:
    Maximum temperature: +40℃ Minimum temperature: -25℃
    Maximum average daily temperature: +30℃
    Maximum average yearly temperature: +20℃.
  3. Outdoor wind velocity: no more than 35m/s
  4. Relative humidity: no more than 90% (25℃)
  5. Ground slope gradient: no more than 3°.
  6. Seismic acceleration:
    Horizontal: no more than 0.4m/s2 Vertical: no more than 0.2m/s2
  7. There should have no potential hazards such as fire, explosion, chemical, corrosive substances and excessive vibration. The equipment should not be installed in low-lying areas or other puddles. Sufficient space should be considered for equipment door opening.
  8. The equipment should be installed on a certain installation base. (please refer to section 5.1.1)
  9. If the actual application environment conditions exceed the above range, please contact us to customize the product.

3. Lifting

Generally, forklift is not allowed for lifting and transporting the pre-fabricated substation. If the equipment is used in indoor environment, special roller could be used to move the equipment to the installation place. If the equipment is used in outdoor environment, hoisting machine could be used for lifting the equipment.

The lifting process should be carried out strictly with reference to the related safety operation regulations. When deciding the hoisting machine, please take the total weight of the equipment written on the product’s name plate into considerations.

During product lifting, the angle formed by the wire rope at the hook should not be larger than 60°. During lifting and shifting, keep the product calm and stable.

When lifting the product from the top, the four flying rings could be used, which is shown as the following picture.


Fig. Lifting the equipment form the top


4. Functions and Advantages:


1. Complete functions and high reliability

Capable of cutting off short-circuit current and load current, thus to provide all-round protection for the transformer.

Multiple power supply methods are available for HV side, such as looped network, dual-power supply, terminal and HV measurement.

Having all functions of traditional civil transformer substation.

2. Less investment, less installation space occupation and quick delivery

Less investment: low cost compared with traditional civil transformer substation.
Less installation space: only one third of space is required.
Quick delivery: the substation could be delivered within one month.

3. High reliability

Hermetically sealed structure is adopted and the enclosure is reliably grounded, with no need for insulation distance and sufficiently ensuring operator's personal safety.

Protective fence is added for the transformer room, to avoid accidental entering into the transformer room.

4. Reliable temperature rise control and excellent heat dispersion performance

The ventilation structure of "Chimney effect" is adopted for the enclosure and optimized to enable the product with higher heat dispersion performance. The enclosure's temperature rising control measures meet the highest 10K-class standards specified in GB/T 17467-1998 and IEC1330.

5. Excellent environment adaptability


6. Flexible structure

Multiple type of structures are available for customer's selection, with sub-assemblies arranged in different layout, thus to satisfy customer's special requirement.





3600 kva high voltage and low voltage box type substation

Contact Details

Phone Number : 86-020-22626603

WhatsApp : +008618826241798