Compact & Box-Type Substations
Engineered around a 1250 kVA rating and a 20 kV / 0.4 kV transformation ratio, this three-phase European-style box substation is built to flex with each…
| Parameter | Value |
|---|---|
| Type | Compact Box Substation |
| Rated Capacity | 1250 kVA |
| Voltage Ratio | 20 kV / 0.4 kV |
| Phase | Three Phase |
| Frequency | 50 / 60 Hz |
| Winding Material | Copper / Aluminium |
| Coil Structure | Round Coil |
| Vector Group | Dyn11 / Yyn0 |
| Standard | IEC / GB |
| Certification | ISO9001 |
| Warranty | 2 Years |
| Packaging | Wooden Case |
Designed and tested to IEC / GB. Millenium production is certified to ISO 9001, ISO 14001 and ISO 45001; the product family carries CE (ECM), UDEM attestation and an EAC declaration of conformity. Every unit passes routine factory tests before dispatch.
Engineered around a 1250 kVA rating and a 20 kV / 0.4 kV transformation ratio, this three-phase European-style box substation is built to flex with each project's layout and capacity needs. Its integrated steel enclosure merges the HV, transformer and LV rooms into one ventilated cabinet.
Fits industrial parks, commercial and residential developments, municipal distribution, and medium-voltage utility networks.
Enclosure colour, capacity, voltage ratio, winding material (copper or aluminium), compartment layout and dimensions can be adjusted to order.
Manufactured to confirmed specifications. Please provide the capacity, voltage ratio and site requirements when you enquire.
Images shown are illustrative renders for marketing purposes; the finished unit is manufactured to the specifications confirmed at order.
The rated capacity is 1250 kVA. Other ratings in the same series are quoted on request.
Layout, capacity and voltage class tailored to each project; 1250 kVA capacity, transforming 20 kV down to 0.4 kV; HV, transformer and LV compartments unified in a single enclosure.
Enclosure colour, capacity, voltage ratio, winding material (copper or aluminium), compartment layout and dimensions can be adjusted to order.
Designed and tested to IEC / GB. Millenium production is certified to ISO 9001, ISO 14001 and ISO 45001, and the product family carries CE (ECM), UDEM attestation and an EAC declaration of conformity.
Quotation
Tell us the rating, voltages, frequency, quantity and destination. An engineer replies with a technical proposal, usually within one working day.
Compare RMUs and metal-clad KYN28 switchgear on IEC 62271-200 classes, fault levels, extensibility, protection and cost.
· 9 min read
Compares European three-compartment compact substations with American pad-mounted transformers on footprint, cost, maintenance and application fit.
· 8 min read
33 kV prefabricated step-up substation — Wind-power collection system. 33 kV collector system; step-up ratio fixed against the grid connection point…
Read the project sheet →
13.8 kV containerized substation with compact transformer and switchgear — Coastal island microgrid with solar generation and local distribution…
Read the project sheet →
35 kV/10 kV thermally insulated prefabricated substation — Remote industrial power supply. 35 kV incoming / 10 kV outgoing, 50 Hz.
Read the project sheet →
