The 500 kVA 22 kV Three-Phase European Type Compact Substation is a factory-assembled compact substation integrating medium-voltage switchgear, a distribution transformer and low-voltage distribution in a single enclosure. Ratings, compartment arrangement and enclosure finish follow the technical parameters below and are confirmed against your site conditions and single line diagram.
Every unit is wired, assembled and routine-tested before shipment, so site work is limited to civil works, cable termination and commissioning. Compartment layout, protection configuration, metering and enclosure material are all specified per project. Share your drawings and our engineers will return a configuration proposal with the quotation.
Technical Parameters & Ratings
| Rated Capacity | 500 kVA |
|---|---|
| High Voltage | 22 kV |
| Low Voltage | 0.4 kV / 0.48 kV / customized |
| Frequency | 50 Hz / 60 Hz |
| Phase | Three Phase |
| Transformer Type | Compact / package substation |
| MV Section | MV switchgear |
| Transformer Section | Oil-immersed / dry-type according to configuration |
| LV Section | Low-voltage distribution cabinet |
| Enclosure | Outdoor prefabricated enclosure |
| Standard | IEC / customized project specification |
| Installation | Outdoor |
| Application | Utility distribution / industrial and commercial power distribution |
Technical Highlights
- This substation combines compact footprint, integrated equipment coordination, and project-oriented customization in one packaged solution. It supports faster field deployment, simplified site interfaces, and practical outdoor operation across utility, renewable, and industrial applications.
Application Scenarios
- Urban and rural distribution projects
- Industrial parks and commercial developments
- Solar, wind, PV, and BESS projects
- Mining, infrastructure, and utility substations
- Fast-deployment outdoor power distribution systems
Key Features
- Integrated 500 kVA class substation solution for fast project deployment
- Combines MV switching, transformer equipment, LV distribution, and protection functions in one enclosure
- Suitable for utility, renewable, industrial, infrastructure, and commercial applications
- Configurable internal layout, enclosure design, and feeder arrangement according to project needs
- Outdoor-duty housing with options for monitoring, anti-corrosion, and special environment adaptation
- Supports IEC / ANSI or project-specific electrical and civil interface requirements
Optional Configurations
- Transformer type: oil-immersed or dry-type
- MV switching scheme and feeder quantity
- LV outgoing feeders and metering arrangement
- Enclosure material, color, and anti-corrosion finish
- Monitoring, fire suppression, ventilation, and auxiliary systems
- Civil interface and cable entry arrangement
- Color, nameplate language, and document package
- Ambient temperature, altitude, and installation condition adaptation
Frequently Asked Questions
Where is a 500 kVA European Type Compact Substation normally installed?
It is built for utility, industrial and renewable projects. This unit is configured with 22 kV primary and 0.4 kV secondary.
Can you change the rating or voltage of this european type compact substation?
Yes. Ratings are set from your project, not from a fixed catalogue. Send the single-line diagram and load list and we size the windings, tap range, cooling and protection to what the site actually needs. Vector group, frequency and terminal arrangement are confirmed on the drawing before anything is built.
Which standard applies to this european type compact substation, and is it certified?
The applicable standard and the clause set are agreed against your project specification before production starts. Where a project names IEC 60076 for the transformer or IEC 62271-202 for a prefabricated substation, we work to those clauses and ship the routine test report with the unit.
What does a compact substation package include?
The medium-voltage switching, the transformer, the low-voltage board and the protection and metering are installed in the enclosure, wired and interlocked, and the assembly is tested as one unit. Cable terminations, earthing and any ventilation or lighting the site needs are settled on the drawing first.
What information should we send for a quotation?
The single-line diagram, the load list, the system voltage and frequency, and the site conditions that affect the design – altitude, ambient temperature range, indoor or outdoor, enclosure rating. With that we come back with a drawing and a price. If you only have a rating in mind, send that and we will work the rest out with you.
Typical Applications
The 500 kVA 22 kV Three-Phase European Type Compact Substation is specified in projects such as:
- Secondary distribution substations for utilities and industrial parks
- Solar and wind plant collector systems and grid connection points
- Commercial and infrastructure projects needing a small footprint
- Temporary site power and rental power deployments
- Mining and heavy industry supply points
Manufacturing & Factory Testing
Substation integration at our works, with quality control checkpoints through production and complete routine testing before dispatch:
- Compartment assembly, busbar links and secondary wiring completed in the factory
- Whole-unit functional testing of switching, protection and metering circuits
- Routine tests: insulation resistance, power-frequency withstand and functional verification
- Pre-shipment inspection and third-party witness testing can be arranged
Technical Drawing
Delivery, Warranty & OEM Support
- Typical lead time: 30 days from order confirmation for standard ratings; custom configurations are confirmed at order stage
- Warranty: 2 years, with technical support available throughout the service life
- OEM / ODM supported: private labelling, nameplate language and document packages
- Seaworthy export packing; documentation set includes routine test reports, installation manuals and general arrangement drawings
Need a quotation for the 500 kVA 22 kV Three-Phase European Type Compact Substation? Send your single line diagram and ratings to our sales team and our engineers will confirm the configuration, lead time and price.
Frequently Asked Questions
Where is a 500 kVA European Type Compact Substation normally installed?
It is built for utility, industrial and renewable projects. This unit is configured with 22 kV primary and 0.4 kV secondary.
Can you change the rating or voltage of this european type compact substation?
Yes. Ratings are set from your project, not from a fixed catalogue. Send the single-line diagram and load list and we size the windings, tap range, cooling and protection to what the site actually needs. Vector group, frequency and terminal arrangement are confirmed on the drawing before anything is built.
Which standard applies to this european type compact substation, and is it certified?
The applicable standard and the clause set are agreed against your project specification before production starts. Where a project names IEC 60076 for the transformer or IEC 62271-202 for a prefabricated substation, we work to those clauses and ship the routine test report with the unit.
What does a compact substation package include?
The medium-voltage switching, the transformer, the low-voltage board and the protection and metering are installed in the enclosure, wired and interlocked, and the assembly is tested as one unit. Cable terminations, earthing and any ventilation or lighting the site needs are settled on the drawing first.
What information should we send for a quotation?
The single-line diagram, the load list, the system voltage and frequency, and the site conditions that affect the design – altitude, ambient temperature range, indoor or outdoor, enclosure rating. With that we come back with a drawing and a price. If you only have a rating in mind, send that and we will work the rest out with you.
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