- 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
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
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 a