SF6-12/24 Inflatable Switchgear

Applicable scope

The switchgear adopts a modular unit mode, which can be combined according to different purposes: Consisting of fixed unit combinations and expandable units, it meets the requirements of various substations for compact switchgear flexibilityThe need for active use. 

The SGN-12 inflatable switchgear is a completely sealed system, with all live parts and switches enclosed in a stainless steel casing. The entire switching device is not affected by external environmental conditions.The impact of components ensures operational reliability and personal safety, and achieves maintenance free operation. By selecting expandable busbars, any combination can achieve full modularity. Expansion busbar installationFully insulated and shielded, ensuring high reliability and safety. The SGN -12 inflatable switchgear can also provide TV based automation solutions: The concept of intelligent switches has been formed,And minimize the workload of on-site installation and debugging.

The SGN□-12 inflatable switchgear is divided into non expandable standard configuration and expandable standard configuration. Due to its combination of full module and halfl module, as well as its own scalability, it hasHas extremely special flexibility. The SGN-12 inflatable switch complies with the GB standard. 

The designed lifespan for operation under indoor conditions (20 C) exceeds 30 years.

Structural characteristics

1.SF6-12 24 gas is used as the arc extinguishing and insulation medium in the SF6 series inflatable cabinet. 

2.The switchgear is a fully sealed and insulated structure; The busbar, switch, and live parts arel completely enclosed in a stainless steel casing. 

3.The chamber is filled with 1.4bar SF6 gas, with a protection level of IP67: the entire switch device canl ensure normal operation even without being affected by external environmental conditions, and thel product is maintenance free for life. 

4.The switchgear has a complete "five prevention" interlocking device, completely eliminating thel possibility of personnel and equipment operation failures caused by human error.

5.All switchgear cabinets have reliable safety pressure relief channels, which can ensure the personall safety of operators even in extreme situations.

6.The switchgear is divided into two types: fixed unit combination and expandable unit combination.

7.The switchgear usually has front inlet and outlet lines, and can also be installed in different positions tol achieve side outlet or side expansion. 

8.The cabinet size is easy to install and can be suitable for places with limited space and poor environmental conditions. 

9.The switchgear can be equipped with electric, remote control, and detection devices according to thel different needs of users.