*MASS-12/24 SF6 Gas-insulated Metal-enclosed Ring Main Unit (Switchgear)
*12kV and 24kV series, Medium Voltage RMU with Load break switch, switch-fuse combination, Vacuum circuit breaker and other different functional modules, at most 7 different modules can be put in one metal enclosed enclosure.
*Motorised operation mechanism is available
*Extensible and non-extensible is optional
*Pre-wired (contacts) for remote operation is available
*OEM, ODM is mostly welcome
*Also provide relative configuration design service accordingly.
* Comply with the standard of IEC 62271-200, IEC 62271-100, IEC 60265-1, IEC 60420,IEC 60694, etc.
* At most 7 different functional modules can be put in one metal enclosure
* SF6 insulated
* Interlocking & padlocking for operation mechanism
* 30 years of operating life
* Extensible or non-extensible is optional
* Manual operation mechanism, Motorised operation is available
* Pre-wired (contacts) for remote operation is available
* Rated Voltage: 12kV
* Rated current for Main circuit: 630A
* Rated short-time withstand current: 20kA
* Rated peak withstand current: 50kA
* Rated short circuit making current: 20kA
* Mechanical endurance: LBS 5000times/ Earth switch 2000times
* Annual leakage rate of SF6 gas: less than 0.1%/Y
* Degree of protection of Gas Compartment: IP67
||Ring Main Unit, Medium Voltage