Metal Switchgear and RMU
11kV 12kV CCV Indoor Ring Main Unit
The 11kV/12kV CCV indoor ring main unit is used to control the network and protect the distribution transformer. It assembled SF6 gas compact design. The ring main unit is a compact medium voltage, virtually maintenance free component, used for typical ring networks.
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Outdoor Koisk Ring Main Unit
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.
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Outdoor Ring Main Unit
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.
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Ring Main Unit with Enclosure
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.
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RMR-40.5 Series Gas Insulated Ring Main Unit
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.
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12/24kV Full gas Insulated RMU
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.
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Ring Main Unit
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.
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GCK Series Low Voltage Switchgear
GCK series Low voltage switchgear is a complete power distribution device for 3.6~24kV,3-phase AC 50Hz,single-bus and single-bus sectionalized system. It is mainly used for power transmission of middle/small generators in power plants; power receiving, transmission for substations in power distribution and power system of factories, mines and enterprises, and starting of large high-voltage motor, etc.,so as to control, protect and monitor the system.
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MNS Series Low Voltage Switchgear
MNS low voltage switchgear manufactured by Rockwill in China. It complied with GB7251.1, IEC 439-1, EN 60 439-1, VDE 0660 part 500, BS 5486 Part 1 and UTE 63-410. Low price, high quality and maintenance free.
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GGD Series Low Voltage Switchgear (Fixed)
GGD AC LV fixed type switchgear is applicable to the distribution system with AC 50Hz, rated working voltage 380V, rated current to 3150A below in power station, substation, plant enterprise etc
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GGD Low voltage wall mounted panel
GGD Low voltage wall mounted panel manufactured by Rockwill in China. The outdoor switchboard complies with the standards GB/1.1-2005, gb/15576-2008 and so on. Low price and high quality for your choice.
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Whole solution for VCB and its switchgear
China indoor vacuum circuit breaker (VCB) manufactured by Rockwill. It can expand to 12kV, 24kV and 36kV. Rockwill also offer the whole solution of the switchgear with low price and high quality.
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SF6 Gas Insulated Ring Main Unit
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.
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40.5kV Full Gas Insulated RMU
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.
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Ring Main Unit
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.
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