GPR2 RMU Ring Main Unit Power Distribution Equipment Switchboard Cabinet Electrical Switchgear

GPR2 Gas Insulated Ring Main Unit is a complete set of indoor power distribution devices with three-phase AC 50Hz. Its technology absorbs the advanced advantages of similar products at home and abroad, and meets the requirements of domestic users in terms of insulation. GPR2 Ring Main Unit adopts SF6 gas as insulation and arc extinguishing medium. SF6 gas has strong electronegativity , high dielectric strength, and the dielectric strength is 2~3 times that of air. ● It is non-toxic, odorless, non-flammable, non-explosive, and has excellent arc extinguishing and insulation properties, making the load switch/circuit breaker extinguish the arc quickly after breaking the current. ● Its internal design is compact and small, saving space and resources. ● The gas tank is welded with stainless steel and has a fully sealed structure. ● The operating mechanism adopts spring type, with simple structure and flexible operation , and the operating speed is not affected by the human strength. The mechanism has perfect mechanical locking and reliable interlocking. ● The modular design can be flexibly combined into various power distribution schemes to meet the various needs of different occasions and different users.

Strict quality control system
* Strict partial discharge testing and control of the whole machine and components
* Background of partial discharge testing room: ≤0.5pC
* Partial discharge of the whole equipment under 1.1Un ≤10pC
Ensure the insulation reliability of the equipment under long-term operation!