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Prefabricated Substation Box Type Substation with Three Phase Transformer
Low Voltage Switchgear

Prefabricated Substation Box Type Substation with | RFQ Sourcing Details

Low Voltage Switchgear · Quote on request

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Product specs

CategoryLow Voltage Switchgear
Unitset
TypeSubstation with Three Phase Transformer Prefabricated Substation Box
powerequipment such as transformers, switchgears, and protective equipment. This
OriginShandong, China
CabinetIP Rating IP 33D
CurrentDC
VoltageKV 6(To the groud,phase) Cabinet IP Rating IP 33D Dimension cm
CategoryLow Voltage Switchgear
AvailabilityInquiry required
Updated2026-06-01

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Low Voltage Switchgear. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

European Style Pre-installed Substation Pre-installed Substation Pre-installed substation is a kind of transformer equipment used for power transmission and distribution systems.

This kind of substation is usually designed as a box-type structure, with a compact and sealed appearance, which can accommodate power equipment such as transformers, switchgears, and protective equipment. This type of box-type substation is usually used in cities, industrial areas, commercial areas etc.

Due to its compact structure and easy installation, it can be placed in different sites. Box substations are usually pre-installed, and tested at the factory. Then transport it to the installation site, with the advantages of saving time and easy installation.

The design of box-type substation can be customized to meet specific power system requirements and environmental conditions. They are usually waterproof, dustproof, and fireproof to ensure the safe operation and the reliability . Features WORKING ENVIRONMENT 1.

The enclosure material can be aluminum alloy plate, stainless steel plate, composite plate, glass fiber reinforced cement plate, etc. 2.The base of the substation is made of galvanized channel steel or cement, with strong corrosion resistance and sufficient mechanical strength.

3.Each compartment of the substation is separated by iron plates to form an independent small chamber. Each compartment is equipped with lighting facilities. The top of the transformer compartment is equipped with an automatic exhaust device to adjust the temperature of the transformer compartment. 1.

Ambient temperature: -25℃-40℃(can be customized according to the customer's environment) 2.Altitude: less than 1000 meters.(High altitude products can be customized) 3.

Installation environment: No obvious and heavy pollution, no explosive and corrosive gas and dust, with good air ventilation and no severe vibration and shock. (Note: If the application environment is different from the above standard conditions, please .) 4.

Inclination of installation location: not more than 5 degrees Specification European Style Pre-installed Substation High Voltage Unit Items Unit Parameter Remarks Rated Frenquency 50/60 Rated Voltage KV 12KV/0.4KV Customization Rated Current A Rated Power Frenquency withstand Voltage KV 42(To the groud,phase) Rated Lightning Impulse withstand Voltage KV 75(To the groud,phase) Rated Short-time withstand Voltage KA 12.5KA/1S Rated Short-time Withstand Current of Ground Loop KA 12.5KA/1S Rated Peak Withstand Voltage KA 31.25KA, not less than 0.3S Transformer Rated Capacity KVA 50-6300 Oil-immersed/Dry-type Transformer available (Customization Rated Voltage KV 6-35 Customization Low Voltage Unit Rated Voltage V 400, 660.

850 Customization Rated insulation Voltage V 660 Rated Current of Main Circuit A 72A-2309A Rated Current ot Auxillary Circuit A 63A-1000A Rated Short-time withstand Current KA 45KA/1S Rated Peak Withstand Current KA 94.5KA/1S Rated Power Frenquency Withstand Voltage KV 1.89(To the groud,phase) Rated Lightning impulse wthstand Voltage KV 6(To the groud,phase) Cabinet IP Rating IP 33D Dimension cm Customization Customization Components/Structure Pre-installed substation is mainly divided into three functional compartments: high-voltage room, transformer room, low-voltage room.

The high-voltage room contains a

Prefabricated | Applications and Buyer Notes

Prefabricated is organized as a sourcing-ready Low Voltage Switchgear reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-t

Applications

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  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

Category
Low Voltage SwitchgearBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
Type
Substation with Three Phase Transformer Prefabricated Substation BoxBased on visible page data; confirm exact value in the RFQ.
power
equipment such as transformers, switchgears, and protective equipment. ThisBased on visible page data; confirm exact value in the RFQ.
Origin
Shandong, ChinaBased on visible page data; confirm exact value in the RFQ.
Cabinet
IP Rating IP 33DBased on visible page data; confirm exact value in the RFQ.
Current
DCBased on visible page data; confirm exact value in the RFQ.
Voltage
KV 6(To the groud,phase) Cabinet IP Rating IP 33D Dimension cmBased on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

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Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

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Source mix: ugc

Key specifications

CategoryLow Voltage Switchgear
Unitset
TypeSubstation with Three Phase Transformer Prefabricated Substation Box
powerequipment such as transformers, switchgears, and protective equipment. This
OriginShandong, China
CabinetIP Rating IP 33D
CurrentDC
VoltageKV 6(To the groud,phase) Cabinet IP Rating IP 33D Dimension cm
MaterialStainless Steel
standardconditions, please .) 4. Inclination of installation location: not more than 5 degrees
Dimensioncm Customization Customization
Frequency50/60Hz
Model NO.PS-1
StructureCabinet
TrademarkYIMENG
Low Voltage400V
TransformerRated Capacity KVA 50-6300 Oil-immersed/Dry-type Transformer available
applicationenvironment is different from the above
InstallationRemovable
Package Size210.00cm * 150.00cm * 200.00cm
CertificationVDE, CCC, ISO9001
CustomizationRated insulation
Rated CurrentA
Rated Voltage6-38kv
Specification210*150*200cm
Voltage LevelHigh Voltage
Rated Capacity50-2500kVA
Shell MaterialStainless Steel
Low Voltage UnitRated Voltage V 400, 660. 850 Customization
Rated Frenquency50/60
High Voltage UnitItems Unit Parameter Remarks
Transport PackageStainless Steel
Production Capacity1000PCS/Year
Rated insulation VoltageV 660
Rated Peak Withstand CurrentKA 94.5KA/1S
Rated Peak Withstand VoltageKA 31.25KA, not less than 0.3S
Rated Current of Main CircuitA 72A-2309A
Rated Current ot Auxillary CircuitA 63A-1000A
Rated Short-time withstand CurrentKA 45KA/1S
Rated Short-time withstand VoltageKA 12.5KA/1S
Rated Lightning impulse wthstand VoltageKV 6(To the groud,phase)
Rated Power Frenquency Withstand VoltageKV 1.89(To the groud,phase)
Rated Power Frenquency withstand VoltageKV 42(To the groud,phase)
Rated Lightning Impulse withstand VoltageKV 75(To the groud,phase)
Rated Short-time Withstand Current of Ground LoopKA 12.5KA/1S

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