HV & LV Switchgear

6.3–12kV Ring Main Unit (RMU) Switchgear, 4000A (Indoor, IP-rated)

This ring main unit packs medium-voltage switching into a compact, metal-enclosed cabinet built for indoor and industrial use. Covering 6.3kV through 12kV at…

Technical specifications

Technical specifications of 6.3–12kV Ring Main Unit (RMU) Switchgear, 4000A (Indoor, IP-rated)
ParameterValue
Product TypeRing Main Unit (RMU) Switchgear
Rated Voltage6.3 kV / 10 kV / 12 kV
Rated Current4000 A
Frequency50 / 60 Hz
Protection LevelIP30 / IP32 / IP40 / IP65 / IP66
MaterialAluminium-Zinc Coated Steel Plate
ApplicationIndoor, Industrial
CertificationISO9001, Test Report

These figures are based on the product data we were given. Final dimensions, materials, colors, and packaging depend on the sample and order that are confirmed.

Why buyers choose it

  • Serves ring-network distribution at 6.3kV, 10kV, and 12kV
  • Rated at a strong 4000A
  • Aluminium-zinc coated steel resists corrosion over time
  • Protection level configurable from IP30 up through IP66
  • ISO9001 certified, purpose-built for indoor industrial settings

Standards & certification

Designed and tested to ISO9001, Test Report. 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

This ring main unit packs medium-voltage switching into a compact, metal-enclosed cabinet built for indoor and industrial use. Covering 6.3kV through 12kV at 4000A, with an aluminium-zinc coated steel enclosure and protection level available to spec, it keeps ring-network switching and cable distribution running safely and reliably.

Design & Construction

  • A lineup of compact, metal-enclosed cabinets for ring-network switching
  • An upper compartment for instruments and relays, equipped with digital meters and indicator lights
  • An operating panel showing a mimic bus diagram alongside rotary control interfaces
  • Cable compartments below, marked with warning labels and fitted with ventilated mesh panels
  • A robust plinth base built for indoor installation

Applications

Fits indoor power distribution rooms, switching stations, industrial facilities, and any medium-voltage ring-network distribution system.

Customisation Options

Protection level (IP30 through IP66), cabinet layout, and circuit scheme can be adapted to project needs.

Ordering Information

Before ordering, please confirm the rated voltage, rated current, protection level, and circuit configuration required.

Product details in pictures

6.3–12kV Ring Main Unit (RMU) Switchgear, 4000A (Indoor, IP-rated) — detail 1
6.3–12kV Ring Main Unit (RMU) Switchgear, 4000A (Indoor, IP-rated) — detail 2
6.3–12kV Ring Main Unit (RMU) Switchgear, 4000A (Indoor, IP-rated) — detail 3
6.3–12kV Ring Main Unit (RMU) Switchgear, 4000A (Indoor, IP-rated) — detail 4

Frequently asked questions

What are the main advantages of this switchgear?

Serves ring-network distribution at 6.3kV, 10kV, and 12kV; Rated at a strong 4000A; Aluminium-zinc coated steel resists corrosion over time.

Can this product be customised to my specification?

Protection level (IP30 through IP66), cabinet layout, and circuit scheme can be adapted to project needs.

Which standards and certifications apply?

Designed and tested to ISO9001, Test Report. 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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