1.1 Scope of application
The RMAirSeT gas-insulated switchgear, fully insulated and sealed in accordance with GB and IEC standards, requires no gas replenishment during its product lifecycle.
Compact design, 3-position load switch: closing-opening/isolation-grounding, multiple solutions to meet more stringent requirements.
Suitable for harsh environments.
1.2 Installation conditions
Ambient temperature: less than or equal to 40℃; greater than or equal to -25℃ (please consult the manufacturer for low-temperature use)
Altitude: ≤1000m (For altitudes above 1000m, please consult the manufacturer)
Humidity: less than or equal to 95% for 4 hours; less than or equal to 90% for 1 month
1.3 Main features of the product
■ Robust design
The structure of the insulated metal enclosed switchgear reduces the difficulty of maintenance operations.
Leveraging its undisputed leadership in the field of medium-voltage secondary switchgear, the company has conducted a comprehensive experience feedback assessment to enhance quality and deliver exceptional benefits:
·30 years of R&D experience
·No need to re-inflate
·Long mechanical lifespan
·Brand-new operating mechanism
Composite materials, which require no lubrication, have been widely used in the aviation and automotive industries
■ Versatile architecture
RM AirSeT gas insulated switchgear (GIS) is primarily used for medium-voltage secondary power distribution.
It can achieve 1-6 functions in a single box, and is commonly used for connection, isolation, or grounding in ring networks or radial distribution networks.
Thanks to the new vacuum circuit breaker, RM AirSeT has enabled new applications such as closed-loop power distribution solutions:
·Automatic Transfer Switching (ATS)
Closed-loop distribution network
·Automatic reclosing
RMAirSeT provides a more flexible combination scheme:
·Easy expansion: switch cabinets can be combined as desired
·Up to 6 functions can be realized in a shared box
·Modular design
■ Digital RM
RMAirSeT possesses all the functions required by the smart grid
Plug and play: capable of on-site electric upgrade
Optimized asset management: based on environmental monitoring sensor technology (temperature, humidity, flood, intrusion, etc.)
Openness: Compatible with both our company's and other brands' DTUs
Progressiveness: Provides a highly integrated intelligent ring main unit, featuring numerous functions including the distributed DTU Easergy T300
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