To date schematic designs have been the main source of income for Khulio Electric. They can be utilised in the design phase of a panel (switchgear) or for upgrading substations to the latest protection standards.

- LV/MV control equipment are found in front a panel door
- Upgrading old LV/MV equipment (CDG relays) to the latest protection equipment (IMT relays) standards
- Over-current and earth fault
- Anti-pump relays
- Ammeters
- Test-blocks
- Remote pendants (chicken switches)
- Energy meters
- Transformer protection relays

Arc Sensors are fitted in each compartment with their main purpose being the detection and isolation of identified ARC flashes. We currently offer installation of ARC sensors and ARC sensor monitors, and upgrading of ARC sensors in existing switchgear panels and sub-stations.

- 12kVA to 1500kVA generators
- Silent canopy type (weatherproof mild-steel)
- ATS (Auto Transfer Switch)
- Weatherproof exhaust

VSI Breakers are situated in the switchgear panel and after 1000 operations they require servicing of worn out parts and re-greasing of clusters. We currently offer replacement of outdated oil circuit breakers by installing of VSI breakers, and servicing of VSI breakers.

- Continuity tests
- Insulation breakdown tests 2kV
- Functional tests (electrical & mechanical)
- Ductor tests
- Pressure tests
- CT magnetizing tests
- Primary current injection tests
- Relay secondary tests
- Relay programming

- Electrical & mechanical tests
- Interlocks integrity
- Penetration tests
- Ductor tests
- Pressure tests
- Speed tests
- Insulation breakdown tests 2kV

- Servicing and installation of bus bars
- Replacement of current transformers
- Replacement of bushings
- Replacement of voltage transformers
- Installation, testing and commissioning on site

- Oil analysis
- Gasket replacement
- Service & maintenance
- Refurbish