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URING 12-24-LLC SF6 INSULATED COMPACT RMU SWITCHGEAR WITH VACUUM CIRCUIT BREAKER
4. MAIN FEATURES
Uring 12-24 RMU is a SF6 insulated ring main unit for the secondary distribution networks. Uring 12-24
can be supplied in a number of different configurations suitable for most switching applications in 12/24 kV
distribution network.
The Uring 12-24 RMU has a completely sealed system with a stainless steel tank containing all the live parts
and switching functions with SF6 gas. A sealed steel tank with constant atmospheric conditions ensures a
high level of reliability as well as personal safety and a virtually maintenance-free system. Uring 12-24 LLF
is 3 way unit in a single SF6 tank. Two incoming-outgoing unit with load break switch and one transformer
protection unit with fuse combination. This is 3 way design. Uring 12-24 RMU can be designed up to 5 way
unit as extensible or non extensible system. Switching device in Uring 12-24 is three positioning (close-open-
earthed) load break switch. It has high number of switching operation and high short circuit withstand.
5. SWITCHGEAR MAIN EQUIPMENTS
LV Panel
Voltage Indicator
Manuel Opening &
Closing Buttons
Spring
Charging Hole
Switch & Earth Switch
Position Indicator
Earth Switch
Operation Hole
LV Panel Cover
Motor & Manuel
Button
Selection Switch
Remote
Controller Socket
SF6 Valve
Holes for Crain
Extension Bushings
Manometer
CB Open&Close Buttons
CB Spring Charge Hole
Disconnector &
Earth Hole
CB Open&Close
Buttons
Earthing Bar
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