Secondary Switchgear
PSEC
PSEC 12KV & 24KV SF6 Ring Main Unit — a compact switchgear solution for secondary power distribution networks, using ABB SF6 and Murge SF6 load break switches.
Voltage class12 / 24 kV
InsulationSF6
SwitchesABB SF6 / Murge SF6
- Metal enclosed unit for indoor installation
- Maintenance-free and easy installation
- ON-OFF-Earth three-position load break switch
- Recyclable materials used
- Safe to operate in the presence of power in the cables
- Fully automatic interlocking system
- Long service life
- Smart-grid ready with PLC/RTU feeder automation for remote control
Interactive · 3D guided tourBuild Your PSEC
Inside PSEC
A guided walkthrough of the SF6 ring main unit — ring feeders, the transformer feeder, load-break switches, earthing and the measuring cell, part by part. Turn the sound on, or step in and build your own.
Rated voltage12 / 24 kV
InsulationSF6 gas
SwitchingABB GSec / Murge
ConfigurationRing main unit
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Track record
PSEC ring main units delivered — and counting
SF6 ring main units engineered and commissioned by Powerline for distribution networks across Egypt — a portfolio that keeps growing. Below is a selection of delivered reference projects.
Hover any project to pause the roll