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Trafovia/Switchgear/MV switchgear
Switchgear

MV switchgear

Panel arrangements for incoming, outgoing, bus-coupler and metering functions. Coordinate ratings, protection, interlocks and cable interfaces.

Illustration: MV switchgear
Product illustration · configuration varies by project
Application & selection

Define the complete panel schedule.

Industrial distributionUtility facilitiesLarge buildings

Key information for configuration review

  • Single-line diagram and panel schedule
  • Rated voltage, busbar current, short-circuit level
  • Protection philosophy and relay brand
  • Control voltage
Technical overview

Start with the
right specification.

Use this selection reference to prepare your project brief.

Reference values are not a model datasheet. Availability, standards and test coverage require confirmation for the offered equipment.

Download project sheets ↓
Selection reference +
Rated voltage12, 24, 36 kV
Busbar current630 to 3,150 A
Short-time withstand20 to 31.5 kA 3 s
Panel typesMetal-clad withdrawable (e.g. KYN28 type at 12 kV), air-insulated fixed; incomer, feeder, bus-coupler, metering, capacitor
Loss of service continuityLSC2B (metal-clad) where specified
Internal arcIAC AFLR where specified
Testing topics to confirm +

Confirm the applicable requirements, available reports and agreed test scope with the proposed manufacturer.

Routine testsDielectric test, main circuit resistance, mechanical operation, wiring and functional tests
Type tests (per design)Full IEC 62271-200 type test series including internal arc where specified
Project document package +
  • Model-specific datasheet and approved drawings
  • Applicable test reports and their coverage
  • Inspection, packing and delivery requirements
Manufacturing & quality →
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Project resources

Bring your next project
into focus.

Explore the equipment guide and prepare your requirements with our fillable project sheets.