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- Rockwill's Ring Main Unit factory is capability to manufacture 3.3KV up to 24kV, 36kV and 40.5kV type Ring Main Unit which is SF6 gas type. Nowdays our products is widely exported to Turkey, Italy, Poland, Romania, Russia, Iran, Brazil and so on.
Date:2019-09-11 View:1503
Ring main unit (RMU) is a set of high voltage switchgear installed in the steel plate metal cabinet or made into an assembly interval ring network power supply unit. The core part adopts load break switch and fuse, which has the advantages of simple structure, small volume, low price.
Date:2019-04-09 View:1162
HXGN15-12 SF6 ring main unit with SF6 load switch. Rated voltage:12kV, rated current:630A.
Date:2020-09-14 View:1605
SM66-24 unit type SF6 RMU with SF6 load switch as main switch, for whole cabinet is suitable for electric distribution automation and compact also expandable metal close switchgear. It characters in its simple structure, flexible operation, reliable interlocking and convenient installation etc.
Date:2020-09-14 View:693
HXGN36-40.5 SF6 ring main unit with SF6 load switch as main switch, for whole cabinet is suitable for electric distribution automation and compact also expandable metal close switchgear. It characters in its simple structure, flexible operation, reliable interlocking and convenient installation etc.
Date:2020-09-14 View:1035
Rockwill RMR series is completely insulated SF6 Ring Main Unit, This product is in conformity with the standards the GB/IEC standard and the design of a high safety combined switch cabinets. Low cost & good quality.
Date:2020-09-14 View:1288
RMR-36/40.5kV ring main unit is a completely insulated SF6 Gas insulated Switchgear. Comply with GB/IEC standards. Low price and great quality.
Date:2020-09-14 View:1000
SF6 Gas Insulated Ring Main Unit (RMU). Voltage rating from 12kV, 24kV to 36kV. Current rating from 630A to 3150A. Short circuit current rating from 16kA to 40kA.
Date:2020-09-14 View:1231
China Rockwill RMR series is completely insulated SF6 Ring Main Unit. It has high quality and low price for your needs. Support customization with special requirements. It is widely used in Africa, South Asia, Middle East, South America, etc.
Date:2020-09-14 View:1507
RMR is a full gas ring main unit for the secondary distribution network. RMR can be supplied in 10 different configurations suitable for most switching applications in 12/24 kV distribution networks. It complies IEC60420, GB/T11022, GB3804,GB3906 with high quality. Contact us for a low price.
Date:2020-09-14 View:1069
RMR-40.5kV is completely insulated SF6 SAFERIN manufactured by Rockwill in China. This product is in conformity with the standards the GB/IEC standard and the design of a high safety combined switch cabinets.
Date:2020-09-14 View:1187
Rockwill RMR series is completely insulated SF6 Ring Main Unit, It comply with GB/IEC standard. The cabinet is suitable for indoor and outdoor installation. It is widely used in industrial and civil ring network distribution system, substation, urban residential district, etc.
Date:2020-09-14 View:1753
China Rockwill SF6 gas insulated metal-clad switchgear, RGIS-G20 designed up to 40.5kV 3-phase 3 wire 50/60 Hz system. The switchgear rated voltage up to 40.5kV and has horizontally or Vertically-installed vacuum circuit breakers.
Date:2020-09-14 View:3901
OMR outdoor ring main unit manufactured by Rockwill Electric. It has low price and good quality which has won good reputation all over the world. It complies IEC / GB standard. It applies to different configurations and environments.
Date:2020-09-14 View:1515
DFW series high voltage cable branch box (outdoor ring main unit, cable junction box), is widely used for influx and dispart branch connecting cable under 40.5kV system from switchgear cabinet outgoing cable with its free maintenance purpose.
Date:2020-09-14 View:3833
Rockwill outdoor SF6 Gas Insulated Ring Main Unit. OMR is a outdoor SF6 gas Insulated ring main unit for the secondary distribution network. OMR can be supplied in 10 different configurations like CVC, CCV, CVV, CFF, CCC, VVV, CCVV, etc.
Date:2020-09-14 View:5409
Ring main unit temperature rise testing for main contact loop
Date:2018-10-10 View:152
https://drive.google.com/file/d/1mZjl2n3ee3IRz3vwjcNb9MAtY9PKoSNx/view
Date:2018-10-10 View:186
FAT for Rockwill Mirco distribution automation system. 2019.6.22, the Ghana utility expert visit Rockwill for a FAT of Rockwill Mirco distribution automation system with Rockwill Brand existing on line auto recloser, load break switch, sectioanlizer, etc.
Date:2019-06-25 View:238
Ring Main Unit: indoor ac high voltage gas insulated metal-enclosed switchgear (RMU) is a new generation of switchgear equipment, the main switch can either use permanent magnetic vacuum circuit breaker or spring mechanism vacuum circuit breaker.
Date:2021-01-05 View:710

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