CNKEEYA

The KYRM6-12 fully insulated inflatable ring main unit produced by the company has passed the type test of the National High Voltage Electrical Testing Center. This product is widely used in 10kV/6kV power distribution system, and is the preferred switch product for all kinds of urban and rural user substation and distribution systems.
The switchgear is a modular unit model, which can be combined according to different purposes; It is divided into two categories: fixed unit combination and expandable unit to meet the flexible use of compact switchgear in various substations.
The KYRM6-12 Fully Insulated Insulated Ring Main Unit is a completely sealed system with live parts and switches enclosed in a stainless steel body. The entire control cabinet is not affected by external environmental conditions, which ensures operational reliability and personal safety. In addition, it is maintenance-free. By choosing an expandable bus, any combination can be achieved and complete modularity can be achieved. Extended busbar safety insulation and shielding for reliability and safety - The SRM16 fully insulated gas-filled ring switchgear also provides a TV-based automation solution that forms a smart switch concept that minimizes the effort of on-site installation and commissioning.
The KYRM6-12 fully insulated gas-filled ring switchgear is available in non-scalable standard configurations and scalable standard configurations. Due to the combination of full and semi-modular modules and self-scalability, it has a very special flexibility.
The KYRM6-12 fully insulated inflatable ring main unit meets GB standards. The design life is more than 30 years for operation in indoor conditions (20 ºC).

Product parameters

Item: Module C, Module F, Module V, Module CB
Compound Switches, Combination Appliances, Vacuum Switch Isolation, Grounding Switch, Vacuum Circuit Breaker, Isolation/Grounding Wire Switch
Rated voltage kV 12 12 12 12
Rated frequency Hz 50 50 50 50
Power frequency withstand voltage (phase/port) kV 42/48 42/48 42/48 42/48
Lighting withstand voltage kV 75/85 75/85 75/85 75/85
Rated current A 630 630 1250/630