Ring Main Unit (RMU) Industry Insulation Products
Separable connectors, busbar insulation and extensible RMU/GIS bushing end sealing kits that insulate Ring Main Units, switchgear and transformer connections up to 36 kV.
Products in this illustration (6)
- Screened Separable Connectors
Seats the cable connection on the bushing.
- Cable Terminal Protectors
Insulates a compatible terminal interface.
- Busbar Sleeves
Insulates separate busbar runs.
- Busbar Shrouds
Covers connection hardware.
- Heat Shrink Tape
Insulates irregular same-phase joints.
- Extension Bushing Seals
Seals the unused extension interface.
Product range
Products for this industry (8)
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 Industry/Cable Terminal Protector(GTPE-500).png)
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 Industry/Busbar Insulating Products - PVC.png)
 Industry/Heat Shrinkable Cable Terminations.png)
 Industry/End Sealing Kit for Extensible RMU GIS Bushing.png)
Overview
Products and solutions for Ring Main Units.
Screened Separable Connectors connect single- and three-core polymeric cable to switchgear, transformers and RMUs on type "C" bushings — 630A to 24 kV standard, 630/1250A to 36 kV in the extended range — in EPDM rubber with a touch-proof outer screen connected to earth.
Read the full overview
Terminal Protector Kit / Push-on Boot shrouds the exposed live parts of an indoor cable termination and terminal bushing connection on RMUs, switchgear panels and transformers.
Heat Shrink Busbar Sleeve insulates busbar systems up to 36 kV and protects against accidental flashover while reducing air clearance; a separate extra-heavy-wall series (GEHB) extends that to 66 kV.
Polyolefin Busboot and PVC Busboot are flexible insulating boots/shrouds for busbar and switchgear connections up to 36 kV — the air-clearance reduction helps design a compact panel, saving on busbar length and sheet-metal.
Heat Shrink Joints and CLASS 1 Terminations complete the cable up to 66 kV Class. Heat Shrink Tape insulates busbar connections where tubing can't be used.
End Sealing Kit for Extensible RMU/GIS Bushing seals and insulates extensible-bushing ends and protects them from moisture ingress up to 36 kV application, in cross-linked non-tracking and semi-conductive polyolefin material.
Applications Served
- Ring Main Unit and GIS bushing sealing/insulation up to 36 kV
- Switchgear and transformer busbar insulation up to 36 kV
- Compact panel terminal shrouding for RMUs
What Gala Offers
- Screened separable connectors: 630A to 24 kV standard, 630/1250A to 36 kV extended range, EPDM rubber
- Terminal protector kit / push-on boot for RMUs, switchgear panels and transformers
- Heat shrink busbar sleeve up to 36 kV (66 kV in the extra-heavy-wall GEHB series)
- Polyolefin and PVC busbar insulating boots up to 36 kV
- End sealing kit for extensible RMU/GIS bushing (screened and unscreened), cross-linked non-tracking and semi-conductive material, up to 36 kV