Technical specifications
| Parameter | Value |
|---|---|
| Type | Compact Box Substation (EEU Standard) |
| Rated Capacity | 800 kVA |
| Voltage Ratio | 15 kV / 0.4 kV |
| Rated Current | 630 A |
| Vector Group | Dyn5 |
| Phase | Three Phase |
| Frequency | 50 Hz |
| Protection Class | IP65 |
| Enclosure Material | Aluminium-Zinc Coated Plate |
| Winding Material | Copper |
| Standard | IEC 60076 / IEC / GB |
| Certification | ISO9001 / ISO14001 / CE / CQC |
| Warranty | 2 Years |
| Packaging | Wooden Case |
Specifications are based on the standard configuration. Final ratings, dimensions, materials and packaging are confirmed on the approved drawing and order confirmation.
Features and construction
- Compartmentalised HV, transformer and LV rooms for safe operation and easy maintenance
- IP65 aluminium-zinc coated enclosure for corrosion resistance and outdoor durability
- Densely perforated vent panels across the doors for efficient heat dissipation
- Mounted on a rigid base frame for stable outdoor installation
Typical applications
Electric power transmission and distribution, industrial parks, mining and infrastructure projects, and utility medium-voltage networks — suited to EEU-standard grids.
Customisation options
Enclosure colour, capacity, voltage ratio, vector group, winding material, and compartment configuration available on request.
Ordering information
Built to order per confirmed specifications. Please provide capacity, voltage ratio, standard and site requirements when enquiring.
Product images are illustrative renders for marketing reference; final delivered product is built to order per confirmed specifications.
Standards and quality
Manufactured under an ISO 9001, ISO 14001 and ISO 45001 certified management system. Designs follow the IEC 60076 / IEC 62271 series as applicable, with ANSI/IEEE, GB and GOST variants available. Every unit passes routine testing before dispatch; type tests and customer or third-party witnessed factory acceptance tests can be arranged.
Frequently asked questions
What is the rated capacity of the 800 kVA 15/0.4 kV EEU-Standard Compact Box Substation?
The standard configuration is rated 800 kVA at 50 Hz. Other ratings in the same family can be built to order — tell us the load and we will confirm the nearest standard rating.
Which standards and certifications apply?
The product is designed to IEC 60076 / IEC / GB. MARS operates an ISO 9001 / 14001 / 45001 certified factory and holds CE (ECM), UDEM, EAC and CQC approvals; every unit is routine-tested before dispatch and type or witnessed tests can be arranged.
Can this product be customised?
Enclosure colour, capacity, voltage ratio, vector group, winding material, and compartment configuration available on request.
What is the lead time and how is it shipped?
Typical lead time is 25–45 days after drawing approval for distribution equipment and 60–90 days for power transformers and containerised systems. Shipment is by sea from Shanghai on EXW, FOB, CIF or DAP terms with a full document pack.
Enquire about this product
Tell us the rating, voltage ratio, frequency, quantity and destination. A MARS engineer replies with a technical proposal and quotation within one working day.
