Product Overview
RM6-12 box type fully enclosed inflatable cabinet is the modular unit mode , can combined according different purpose . There are two categories of fixed unit combination and extendable type . Meet the flexible use of compact switchgear for various substations .
RM6-12 box type fully enclosed inflatable cabinet is the full enclosed system , the electrical parts and switches all enclosed in the stainless steel shell . The total switchgear parts do not affect by the environment condition outside . Ensure operational reliability and personal safety . Furthermore,it achieves the free maintenance,full modular combination by extendable busbar .
The extend busbar are safe insulation and shielding , high reliability and security . RM6-12 also can provide TV full automatic solution , construction concept of intelligent switch . And minimize workload site installation and commissioning .
RM6-12 has non-extendable standard configure and extendable standard configure , As it is full modular and extendable , hence ,there is exceptional flexibility .
RM6-12 full enclosed inflatable cabinet conform the GB standard .
The working lifespan more than 30 years indoor (20℃) .
Structure Characteristic
RM6-12 full enclosed inflatable cabinet use the SF6 gas as the arc extinguishing and insulation medium . The SF6 air pressure inside is 1.4bar , IP67 , total switchgear do not affected by the environment condition outside .
It can still work normally even if there is the extreme condition of short time water leaching , free maintenance whole life long . The switchgear has a reliable and safe pressure relief channel , can protect the operation staff safe .
The switchgear usually inlet and outlet at front side . also can achieve inlet and outlet , extendable on the side .
The cabinet is convenient for installation , also suitable for the small space and poor environment .
The switchgear can be with the electric, remote control and detection devices according the different requirements of the clients .
Performance index
The absolute pressure of SF6 air is 1.4bar in 20 ℃ .
Yearly leakage rate is 0.02% .
IP67 , Thickness of stainless steel in air room is 3.0 mm .
Regular Working Conditions
Ambient temperature : -40 ℃ ~ +40 ℃
Relative humidity : Daily average not exceed 95%
The sea level height not above 2500m