Compact & Box-Type Substations

630 kVA / 33 kV Compact Distribution Substation

Rated 630 kVA at 33 kV, this three-phase European-style box substation delivers compact power distribution from a single steel enclosure. HV, transformer and…

Technical specifications

Technical specifications of 630 kVA / 33 kV Compact Distribution Substation
ParameterValue
TypeCompact Box Substation
Rated Capacity630 kVA
Rated Voltage33 kV
PhaseThree Phase
Frequency50 / 60 Hz
Winding MaterialCopper / Aluminium
Vector GroupDyn11 / Yyn0
StandardIEC 60076 / IEC / GB
CertificationISO9001 / ISO14001 / CE / CQC
Warranty2 Years
PackagingWooden Case

Why buyers choose it

  • 630 kVA capacity at 33 kV for medium-voltage distribution
  • HV, transformer and LV compartments combined into one layout
  • Densely perforated ventilation panels enable effective natural cooling
  • Weatherproof steel housing built for continuous outdoor service
  • Copper or aluminium windings; built to IEC 60076 / GB, certified ISO9001 / ISO14001 / CE / CQC

Standards & certification

Designed and tested to IEC 60076 / 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.

Product details

Rated 630 kVA at 33 kV, this three-phase European-style box substation delivers compact power distribution from a single steel enclosure. HV, transformer and LV rooms are housed together in one ventilated cabinet, ready for fast outdoor commissioning.

Design & Construction

  • Separated HV, transformer and LV rooms keep the unit safe to run and easy to maintain
  • Densely perforated vent panels across the doors aid efficient heat dissipation
  • Steel enclosure with an overhanging flat roof for weather protection
  • Fitted to a rigid base frame for stable outdoor placement

Applications

Appropriate for industrial parks, commercial and residential developments, municipal distribution, and medium-voltage utility networks.

Customisation Options

Enclosure colour, capacity, voltage ratio, winding material (copper or aluminium) and compartment layout are available to order.

Ordering Information

Manufactured to the buyer's confirmed specification. Please indicate the capacity, voltage ratio and site requirements when enquiring.

Images shown are illustrative renders for marketing purposes; the finished unit is manufactured to the specifications confirmed at order.

Product details in pictures

630 kVA / 33 kV Compact Distribution Substation — detail 1
630 kVA / 33 kV Compact Distribution Substation — detail 2
630 kVA / 33 kV Compact Distribution Substation — detail 3
630 kVA / 33 kV Compact Distribution Substation — detail 4

Frequently asked questions

What is the rated capacity of the 630 kVA / 33 kV Compact Distribution Substation?

The rated capacity is 630 kVA, with an input voltage of 33 kV. Other ratings in the same series are quoted on request.

What are the main advantages of this compact substation?

630 kVA capacity at 33 kV for medium-voltage distribution; HV, transformer and LV compartments combined into one layout; Densely perforated ventilation panels enable effective natural cooling.

Can this product be customised to my specification?

Enclosure colour, capacity, voltage ratio, winding material (copper or aluminium) and compartment layout are available to order.

Which standards and certifications apply?

Designed and tested to IEC 60076 / 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

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