English 
Overview
SF6 gas insulated ring main unit(RMU/C-GIS):
Safe ring/plus RMR type SF6 gas insulated ring main unit is integrating with SF6 infill cabinet which gather with LBS, VCB, Fuse, ES, DS,etc.
By the perfect integration of stationary type and flexible expansion, RMR type SF6 gas-insulating compact close metal switchgear(Ring
main unit) with the adoption of the modular design, is suitable for end-user or network node, meanwhile meets the requirement of all kinds of
switching substations cabinet-type transformer substations and cable branch cabinets. It characters on its compact structure, safety and
reliability, longevity and maintenance free.
This product is in conformity with the standards of IEC60420,GB/T11022,GB3804,GB3906.
Working Conditons
Ambient temperature
Maximum temperature + 45°C
Minimum temperature -45°C
Humidity Level
Maximum comparative average humidity
Daily average ≤95%
Monthly average ≤90%
Altitude 3000 M
Seismic capacity level 8
Water submersion test
4 hour water resistance at a pressure of 0.3bar and voltage of 12 KV.
Degree of protection
Sealed electrified body IP67
Fuse tube IP67
Metal enclosure IP4X
Busbar
Internal earthed busbar 150 mm2Cu
Thickness of insulation bushing 12.0 mm
The diameter of sealed and insulated busbar 25.0 mm
Types of meaning
| X | G | N | 15 | - | 12 | F( )R |
| Box model | Fixed | indoor | Design a sequence number | Rated voltage (KV) | Operator switch |
Overview
SF6 gas insulated ring main unit(RMU/C-GIS):
Safe ring/plus RMR type SF6 gas insulated ring main unit is integrating with SF6 infill cabinet which gather with LBS, VCB, Fuse, ES, DS,etc.
By the perfect integration of stationary type and flexible expansion, RMR type SF6 gas-insulating compact close metal switchgear(Ring
main unit) with the adoption of the modular design, is suitable for end-user or network node, meanwhile meets the requirement of all kinds of
switching substations cabinet-type transformer substations and cable branch cabinets. It characters on its compact structure, safety and
reliability, longevity and maintenance free.
This product is in conformity with the standards of IEC60420,GB/T11022,GB3804,GB3906.
Working Conditons
Ambient temperature
Maximum temperature + 45°C
Minimum temperature -45°C
Humidity Level
Maximum comparative average humidity
Daily average ≤95%
Monthly average ≤90%
Altitude 3000 M
Seismic capacity level 8
Water submersion test
4 hour water resistance at a pressure of 0.3bar and voltage of 12 KV.
Degree of protection
Sealed electrified body IP67
Fuse tube IP67
Metal enclosure IP4X
Busbar
Internal earthed busbar 150 mm2Cu
Thickness of insulation bushing 12.0 mm
The diameter of sealed and insulated busbar 25.0 mm
Types of meaning
| X | G | N | 15 | - | 12 | F( )R |
| Box model | Fixed | indoor | Design a sequence number | Rated voltage (KV) | Operator switch |
